72878. Addicott, W. O.   Some western American Cenozoic gastropods of the genus Nassarius.   United States Geological Survey, 1965, Geological Survey Professional Paper, P503B.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

72162. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1958, Bulletin, 42 (10) : .   Softbound, back wrap torn, other minor signs of use and age, text in very good condition.    $4.00

72163. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1958, Bulletin, 42 (12) : .   Softbound, minor signs of use and age, text in very good condition.    $4.00

72164. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1960, Bulletin, 44 (1) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72168. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1960, Bulletin, 44 (12) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72165. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1960, Bulletin, 44 (2) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72166. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1960, Bulletin, 44 (8) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72167. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1960, Bulletin, 44 (9) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72169. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1961, Bulletin, 45 (7) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72171. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1962, Bulletin, 46 (10) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72172. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1962, Bulletin, 46 (12) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72170. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1962, Bulletin, 46 (3) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72182. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (10) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72183. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (11) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72184. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (12) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72173. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (2) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72174. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (3) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $13.00

72175. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (3) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72176. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (4) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72177. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (5) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72178. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (6) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72179. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (7) : .   Softbound, front wraps torn, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72180. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (8) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72181. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1963, Bulletin, 47 (9) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72189. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1964, Bulletin, 48 (10) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72190. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1964, Bulletin, 48 (11) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72191. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1964, Bulletin, 48 (12) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72185. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1964, Bulletin, 48 (3) part 1 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72186. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1964, Bulletin, 48 (3) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72187. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1964, Bulletin, 48 (6) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72188. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1964, Bulletin, 48 (7) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72192. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (1) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72202. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (10) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72203. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (12) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72193. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (2) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72194. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (3) part 1 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72195. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (3) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72196. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (4) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72197. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (5) : .   Softbound, previous owners name, usual signs of use and age, some moisture wrinkles, text in good to good minus condition.    $4.00

72198. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (6) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72199. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (7) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72200. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (8) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72201. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1965, Bulletin, 49 (9) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72204. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (1) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72214. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (11) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72205. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (2) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72206. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (3) part 1 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72207. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (3) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72208. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (4) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72209. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (5) : .   Softbound, previous owners name, usual signs of use and age, some moisture wrinkles, text in good to good minus condition.    $4.00

72210. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (6) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72211. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (7) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72212. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (8) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72213. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1966, Bulletin, 50 (9) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72215. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (1) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $5.00

72225. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (10) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72226. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (11) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72228. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (11) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72227. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (12) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72216. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (2) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72217. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (3) part 1 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $8.00

72218. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (3) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72219. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (4) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72220. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (6) part 1 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72221. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (6) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72222. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (7) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72223. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (8) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72224. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1967, Bulletin, 51 (9) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72229. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (1) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72239. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (10) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72240. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (11) part 1 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72241. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (12) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72231. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (2) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72232. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (3) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72233. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (4) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72234. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (5) : .   Softbound, previous owners name, usual signs of use and age, some moisture wrinkles, text in good to good minus condition.    $4.00

72235. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (6) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72236. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (7) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72237. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (8) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72238. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1968, Bulletin, 52 (9) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72249. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1974, Bulletin, 58 (10) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72251. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1974, Bulletin, 58 (11) part 1 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72252. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1974, Bulletin, 58 (11) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72253. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1974, Bulletin, 58 (12) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72242. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1974, Bulletin, 58 (6) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72243. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1974, Bulletin, 58 (7) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72245. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1974, Bulletin, 58 (8) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72247. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1974, Bulletin, 58 (9) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72257. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (1) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72272. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (10) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72273. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (11) part 1 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72274. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (11) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72275. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (12) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72258. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (2) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72259. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (3) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72260. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (4) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72261. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (5) : .   Softbound, previous owners name, usual signs of use and age, some moisture wrinkles, text in good to good minus condition.    $4.00

72262. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (6) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72269. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (7) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72270. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (8) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72271. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1975, Bulletin, 59 (9) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72278. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (1) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72287. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (10) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72288. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (11) part 1 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72289. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (11) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72290. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (12) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72279. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (2) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72280. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (3) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72281. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (4) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72282. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (5) : .   Softbound, previous owners name, usual signs of use and age, some moisture wrinkles, text in good to good minus condition.    $4.00

72283. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (6) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72284. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (7) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72285. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (8) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72286. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1976, Bulletin, 60 (9) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72304. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (1) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72309. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (1) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72318. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (10) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72319. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (11) part 1 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72320. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (11) part 2 : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72321. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (12) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72305. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (2) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72310. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (2) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72306. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (3) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72311. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (3) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72307. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (4) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72312. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (4) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72308. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (5) : .   Softbound, previous owners name, usual signs of use and age, some moisture wrinkles, text in good to good minus condition.    $4.00

72313. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (5) : .   Softbound, previous owners name, usual signs of use and age, some moisture wrinkles, text in good to good minus condition.    $4.00

72314. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (6) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72315. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (7) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72316. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (8) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

72317. American Association of Petroleum Geologists.   Bulletin of the American Association of Petroleum Geologists, Contains articles on .   American Association of Petroleum Geologists, 1977, Bulletin, 61 (9) : .   Softbound, previous owners name, usual signs of use and age, text in very good condition.    $4.00

73289. Armstrong, J. E.   General Proceedings.   International Geological Congress, Montreal, Quebec, 1973, International Geological Congress, Twenty-Fourth Session, Canada-1972, General Proceedings, 273 pages.   Softbound, some minor edge wear, text in very good condition.    $21.00

72833. Back, W.   Hydrochemical facies and ground-water flow patterns in northern part of Atlantic Coastal Plain.   United States Geological Survey, 1966, Geological Survey Professional Paper, P498A.   Softbound, xlib, usual signs of use, text in very good condition.    $17.00

73319. Bailey, S. W.   Micas.   Mineralogical Society of America, 1984, Reviews in Mineralogy, Volume 13 :.   Softbound, minor signs of use, text in very good condition.    $42.00

73325. Bailey, S. W.   Hydrous Phyllosilicates (exclusive of micas) .   Mineralogical Society of America, 1988, Reviews in Mineralogy, Volume 19 :.   Softbound, minor signs of use, text in very good condition.    $42.00

72767. Baltz, E. H.   Stratigraphy and Regional Tectonic Implications of Part of the Upper Cretaceous and Tertiary Rocks East-Central San Juan Basin New Mexico.   United States Geological Survey, 1967, Geological Survey Professional Paper, P552.   Cardboard case, softbound bound text, xlib, usual signs of use, text and plates in very good condition.    $17.00

73168. Barbier, E et. al..   Proceeding of the World Geothermal Congress, 1995, Florence Italy, 18-31 May 1995, Volume 1.   International Geothermal Association, 1995, Proceedings, Volume 1 : 1-654.   Hardbound, cover with staining from use, other minor signs of use, text in very good condition.    $64.00

73169. Barbier, E et. al..   Proceeding of the World Geothermal Congress, 1995, Florence Italy, 18-31 May 1995, Volume 2.   International Geothermal Association, 1995, Proceedings, Volume 2 : 655-1514.   Hardbound, cover with staining from use, other minor signs of use, text in very good condition.    $64.00

73170. Barbier, E et. al..   Proceeding of the World Geothermal Congress, 1995, Florence Italy, 18-31 May 1995, Volume 3.   International Geothermal Association, 1995, Proceedings, Volume 3 : 1515-2366.   Hardbound, cover with staining from use, other minor signs of use, text in very good condition.    $64.00

73171. Barbier, E et. al..   Proceeding of the World Geothermal Congress, 1995, Florence Italy, 18-31 May 1995, Volume 4.   International Geothermal Association, 1995, Proceedings, Volume 4 : 2367-3028.   Hardbound, cover with staining from use, other minor signs of use, text in very good condition.    $64.00

73172. Barbier, E et. al..   Proceeding of the World Geothermal Congress, 1995, Florence Italy, 18-31 May 1995, Volume 5.   International Geothermal Association, 1995, Proceedings, Volume 5 : 69 pages plus.   Hardbound, cover with staining from use, other minor signs of use, text in very good condition.    $42.00

72834. Barnes, I. and Clarke, F. E.   Chemical properties of ground water and their corrosion and encrustation effects on wells.   United States Geological Survey, 1969, Geological Survey Professional Paper, P498D.   Softbound, minor signs of use, text in very good condition.    $13.00

72717. Bassett, A. M. and Kupfer, D. H.   A Geological Reconnaissance in the Southeastern Mojave Desert, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1964, Special Report, 83 : pages 1-43 with illustrations.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

72852. Bateman, P. C. and Lockwood, J. P.   Shaver Lake Quadrangle, central Sierra Nevada, Calif.; analytic data.   United States Geological Survey, 1976, Geological Survey Professional Paper, P774D.   Softbound, xlib, minor signs of use and age, text in very good condition.    $8.00

72789. Bennett, J. P. and Rathbun, R. E.   Reaeration in open-channel flow.   United States Geological Survey, 1972, Geological Survey Professional Paper, P737.   Softbound, xlib, minor signs of use, text in very good condition.    $17.00

72365. Berg, R. B.   Current Geological and Geophysical Studies in Montana.   Montana Bureau of Mines and Geology, 1969, Special Publication, 46 : 15 pages.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

72368. Berg, R. B.   Current Geological and Geophysical Studies in Montana.   Montana Bureau of Mines and Geology, 1970, Special Publication, 50 : 24 pages.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

72369. Berg, R. B.   Bentonite Deposits in the Ingomar-Vanada Area, Treasure and Rosebud Counties, Montana.   Montana Bureau of Mines and Geology, 1970, Special Publication, 51 : 5 pages with 1 plate and 2 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72372. Berg, R. B.   Current Geological and Geophysical Studies in Montana.   Montana Bureau of Mines and Geology, 1971, Special Publication, 56 : 15 pages.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

72374. Berg, R. B.   Current Geological and Geophysical Studies in Montana.   Montana Bureau of Mines and Geology, 1973, Special Publication, 59 : 17 pages.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

72376. Berg, R. B.   Current Geological and Geophysical Studies in Montana 1975.   Montana Bureau of Mines and Geology, 1975, Special Publication, 68 : 15 pages.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

72386. Berg, R. B. et al.   Progress Report on Clays and Shales of Montana 1966-1967.   Montana Bureau of Mines and Geology, 1968, Bulletin, 70 : 74 pages with 4 figures and 7 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

73210. Beus, A. A.   Geochemistry of Beryllium and Genetic Types of Beryllium Deposits.   W. H. Freeman and Company, San Francisco, 1966, , 401 pages with illustrations.   Hardbound, previous owners name, usual signs of use, some minor pencil marks, text in good or better condition.    $21.00

73326. Bish, D. L. and Post, J. E.   Modern Powder Diffraction.   Mineralogical Society of America, 1989, Reviews in Mineralogy, Volume 20 :.   Softbound, minor signs of use, text in very good condition.    $42.00

72728. Blanc, R. P. and Cleveland, G. B.   Natural Slope Stability as Related to Geology, San Clemente Area, Orange and San Diego Counties, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1968, Special Report, 96 : 19 pages with 1 plate, 4 figures and 8 photos.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

73321. Boisen, M. B. and Gibbs, G. V.   Mathematical Crystallography: An Introduction to the Mathematical Foundations of Crystallography.   Mineralogical Society of America, 1985, Reviews in Mineralogy, Volume 15 :.   Softbound, minor signs of use, text in very good condition.    $100.00

72389. Bondurant, K. T. and Lawson, D. C.   Directory of Mining Enterprises for 1968 with a section on The Mineral Industry of Montana in 1928.   Montana Bureau of Mines and Geology, 1969, Bulletin, 72 : 65 pages with 1 plate and 5 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72746. Boswell, E. H. et al.   Cretaceous aquifers in the Mississippi Embayment.   United States Geological Survey, 1965, Geological Survey Professional Paper, P448C.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72748. Boswell, E. H. et al.   Quaternary aquifers in the Mississippi Embayment.   United States Geological Survey, 1968, Geological Survey Professional Paper, P448E.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72392. Botz, M. K.   Hydrogeology of the Upper Silver Bow Creek Drainage Area, Montana.   Montana Bureau of Mines and Geology, 1969, Bulletin, 75 : 32 pages with 2 plates, 6 figures and 10 tables.   Softbound, xlib, minor signs of use and age, text in good to very good condition.    $13.00

72367. Botz, M. K.   Development of a Statewide System for Computer Processing of Hydrogeological Data.   Montana Bureau of Mines and Geology, 1970, Special Publication, 49 : 35 pages.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

72718. Bowen, O. E. and Ver Planck, W. E.   Stratigraphy, Structure, and Mineral Deposits in the Oro Grande Series Near Victorville, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1965, Special Report, 84 : 41 pages with 1 plate, 2 figures and 17 photos.   Softbound, xlib, usual signs of use and age, text in very good condition.    $17.00

72695. Bowen, O. E. et al.   Geology and Economic Possibilities of the Limestone and Dolomite Deposits of the Northern Gabilan Range, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1959, Special Report, 56 : 40 pages with 1 plate, 4 figures, 35 photos.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72772. Braddock, W. A.   Geology of the Empire Quadrangle, Grand, Gilpin, and Clear Creek Counties, Colorado.   United States Geological Survey, 1969, Geological Survey Professional Paper, P616.   Softbound, previous owners label, usual signs of use, minor moisture staining along top that does not impact text, good condition.    $17.00

72872. Bradley, W. H. and Eugster, H. P.   Geochemistry and paleolimnology of the trona deposits and associated authigenic minerals of the Green River Formation of Wyoming.   United States Geological Survey, 1969, Geological Survey Professional Paper, P496B.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

72436. Brietkrietz, A.   Basic Water Data Report No. 1, Missoula Valley, Montana.   Montana Bureau of Mines and Geology, 1964, Bulletin, 37 : 58 pages with 2 figures, 3 tables, and 1 plate.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72411. Brietkrietz, A.   Basic Water Data Report No. 3 Kalispell Valley, Montana.   Montana Bureau of Mines and Geology, 1966, Bulletin, 53 : 25 pages with 1 plate, 2 figures and 4 tables.   Softbound, xlib, minor signs of use and age, text in good to very good condition.    $8.00

72811. Brown, D. L. and Silvey, W. D.   Artificial recharge to a freshwater-sensitive brackish-water sand aquifer, Norfolk, Virginia.   United States Geological Survey, 1977, Geological Survey Professional Paper, P939.   Softbound, xlib, usual signs of use and age, text in very good condition.    $17.00

72756. Brown, P. M. and Reid, M. S.   Geologic evaluation of waste-storage potential in selected segments of the Mesozoic aquifer system below the zone of fresh water, Atlantic Coastal Plain, North Carolina through New Jersey.   United States Geological Survey, 1976, Geological Survey Professional Paper, P881.   Hard case with softbound text and plate maps, xlib, minor signs of use and age, very good condition.    $21.00

72753. Brown, P. M. et al.   Structural and stratigraphic framework, and spatial distribution of permeability of the Atlantic Coastal Plain, North Carolina to New York.   United States Geological Survey, 1972, Geological Survey Professional Paper, P796.   Cardboard map case with softbound text and plates, xlib, minor signs of use, very good condition.    $100.00

72778. Buckham, D. E.   Channel changes of the Gila River in Safford Valley, Arizona, 1846-1970.   United States Geological Survey, 1972, Geological Survey Professional Paper, P655G.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

72733. Bull, W. B.   Prehistoric near-surface subsidence cracks in western Fresno County, California.   United States Geological Survey, 1972, Geological Survey Professional Paper, P437C.   Softbound, xlib, minor signs of use and age, text in very good condition.    $21.00

72737. Bull, W. B.   Land subsidence due to ground-water withdrawal in the Los Banos-Kettleman City area, California; Part 2, Subsidence and compaction of deposits.   United States Geological Survey, 1975, Geological Survey Professional Paper, P437F.   Softbound, xlib, minor signs of use and age, text in very good condition.    $21.00

72736. Bull, W. B. and Miller, R. E.   Land subsidence due to ground-water withdrawal in the Los Banos-Kettleman City area, California; Part 1, Changes in the hydrologic environment conducive to subsidence.   United States Geological Survey, 1975, Geological Survey Professional Paper, P437E.   Softbound, xlib, minor signs of use and age, text in very good condition.    $21.00

72739. Bull, W. B. and Poland, J. F.   Land subsidence due to ground-water withdrawal in the Los Banos-Kettleman City area, California; Part 3, Interrelations of water-level change, change in aquifer-system thickness, and subsidence.   United States Geological Survey, 1975, Geological Survey Professional Paper, P437G.   Softbound, xlib, minor signs of use and age, text in very good condition.    $21.00

72775. Burkham, D. E.   Precipitation, streamflow, and major floods at selected sites in the Gila River drainage basin above Coolidge Dam, Arizona.   United States Geological Survey, 1970, Geological Survey Professional Paper, P655B.   Softbound, xlib, minor signs of use, text in very good condition.    $13.00

72780. Burkham, D. E.   Flow from small watersheds adjacent to the study reach of the Gila River Phreatophyte Project, Arizona.   United States Geological Survey, 1976, Geological Survey Professional Paper, P655I.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

72782. Burkham, D. E.   Effects of changes in an alluvial channel on the timing, magnitude, and transformation of flood waves, southeastern Arizona.   United States Geological Survey, 1976, Geological Survey Professional Paper, P655K.   Softbound, xlib, minor signs of use, text in very good condition.    $13.00

72720. Burnett, J. L.   Expansible Shale Resources of the San Jose-Gilroy Area, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1965, Special Report, 87 : 32 pages with 1 plate, 6 figures and 6 tables.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

73312. Burns, R. G. et al.   Marine Minerals.   Mineralogical Society of America, 1979, Short Course Notes, Volume 6 :.   Softbound, minor signs of use, text in very good condition.    $42.00

72807. Byers, F. M. et al.   Volcanic suites and related cauldrons of Timber Mountain-Oasis Valley caldera complex, southern Nevada.   United States Geological Survey, 1976, Geological Survey Professional Paper, P919.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

72849. Cadigan, R. A.   Geochemical anomalies and alteration in the Moenkopi Formation, Skull Creek, Moffat County, Colorado.   United States Geological Survey, 1972, Geological Survey Professional Paper, P761.   Softbound, xlib, usual signs of use, text in very good condition.    $8.00

72375. Cameron Engineers.   Market Prospects for Montana Coal with a Section on Water.   Montana Bureau of Mines and Geology, 1975, Special Publication, 66 : 40 pages with 10 figures and 19 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72715. Carmen, M. F.   Geology of the Lockwood Valley Area, Kern and Ventura Counties, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1964, Special Report, 81 : pages 1-62 with illustrations.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

73323. Carmichael, I. S. and Eugster, Eugster, H. P.   Thermodynamic Modeling of Geological Materials: Minerals, Fluids and Melts.   Mineralogical Society of America, 1987, Reviews in Mineralogy, Volume 17 : .   Softbound, minor signs of use, text in very good condition.    $42.00

72832. Carpenter, M. C.   Earth-fissure movements associated with fluctuations in ground-water levels near the Picacho Mountains, south-central Arizona, 1980-84.   United States Geological Survey, 1993, Geological Survey Professional Paper, P497H.   Softbound, minor signs of use, text in very good condition.    $17.00

72722. Chapman, R. H.   Gravity Base Station Network.   State of California, Department of Natural Resources, Division of Mines and Geology, 1967, Special Report, 90 : 49 pages with 1 plate and 4 figures.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

72412. Chelini, J. M.   Some High-Purity Quartz Deposits in Montana.   Montana Bureau of Mines and Geology, 1966, Bulletin, 54 : 43 pages with 19 figures and 1 table.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72398. Chelini, J. M.   Market Study and Compendium of Data on Industrial Minerals and Rocks of Montana.   Montana Bureau of Mines and Geology, 1967, Bulletin, 62 : 90 pages with 1 plate, 6 figures and 8 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $42.00

72423. Chelini, J. M. et al.   Limestone, Dolomite and Travertine in Montana.   Montana Bureau of Mines and Geology, 1965, Bulletin, 44 : 53 pages with 15 figures and 35 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72716. Chesterman, C. W.   Short Contributions to California Geology.   State of California, Department of Natural Resources, Division of Mines and Geology, 1963, Special Report, 82 : 40 pages with illustrations.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

72810. Chine, E. H. et al.   The 1973 Mississippi River basin flood; compilation and analyses of meteorologic, streamflow, and sediment data.   United States Geological Survey, 1975, Geological Survey Professional Paper, P937.   Softbound, xlib, minor signs of use and age, text and plates in very good condition.    $64.00

72836. Chorley, R. J.   Geomorphology and general systems theory.   United States Geological Survey, 1962, Geological Survey Professional Paper, P500B.   Softbound, xlib, usual signs of use, text in very good condition.    $8.00

72690. Clark, L. D.   Geology and Mineral Deposits of the Calaveritas Quadrangle Calaveras County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1954, Special Report, 40 : 23 pages with 2 plates and 7 figures.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72808. Clark, L. D.   Stratigraphy of the north half of the western Sierra Nevada metamorphic belt, California.   United States Geological Survey, 1976, Geological Survey Professional Paper, P923 text only, plate map missing..   Softbound, minor signs of use and age, text in very good condition. Plate map missing from back pocket.    $8.00

72701. Cleveland, G. B.   Geology of the Otay Bentonite Deposit San Diego County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1960, Special Publication, 64 : 16 pages with 1 plate, 5 figures, 6 photos and 3 tables.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72707. Cleveland, G. B.   Geology of the little Antelope Valley Clay Deposits Mono County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1962, Special Report, 72 : 28 pages with 2 plates and 16 figures.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

73205. Cook, A. L.   Elements of Electrical Engineering: A Textbook of Principles and Practices.   John Wiley & Sons, Inc., New York, 1941, , 622 pages with 395 figures.   Hardbound, previous owners name, usual signs of use and age, text underlining on a couple pages, text in good or better condition.   fourth edition.   $26.00

72841. Cooley, M. E. et al.   Regional hydrology of the Navajo and Hopi Indian Reservations, Arizona, New Mexico, and Utah.   United States Geological Survey, 1969, Geological Survey Professional Paper, P521A.   Cardboard map case with softbound text, xlib, usual signs of use, text and plates in very good condition.    $42.00

72760. Cooley, M. E. et al.   Effects of the catastrophic flood of December 1966, North Rim area, eastern Grand Canyon, Arizona.   United States Geological Survey, 1977, Geological Survey Professional Paper, P980.   Hardbound, minor signs of use and age, very good condition.    $42.00

72815. Cooley, M. E. et al.   Effects of the Catastrophic Flood of December 1966, North Rim Area, Eastern Grand Canyon, Arizona.   United States Geological Survey, 1977, Geological Survey Professional Paper, P981.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

73214. Craig, D. P. and Anderson, H. J.   Steam Power and Internal Combustion Engines.   McGraw-Hill Book Company, Inc., New York, 1937, , 571 pages with 338 figures.   Hardbound, previous owners names, usual signs of use and age, text in good or better condition.    $21.00

72721. Crowell, J. C. et al.   Deep-Water Sedimentary Structures Pliocene Pico Formation, Santa Paula Creek, Ventura Basin, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1966, Special Report, 89 : pages 1-40 with 20 figures.   Softbound, xlib, minor signs of use and age, text in very good condition.    $8.00

72459. Crowley, F. A.   Columbium-Rare-Earth Deposits Southern Ravalli County Montana.   Montana Bureau of Mines and Geology, 1960, Bulletin, 18 : 47 pages with 8 figures.   Softbound, minor signs of use and age, text in very good condition.    $17.00

72455. Crowley, F. A. and Morgan, T.   Directory of Known Mining Enterprises for 1959.   Montana Bureau of Mines and Geology, 1960, Bulletin, 14 : 64 pages with 1 plate and 4 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72439. Crowley, F. A. and Morgan, T.   Directory of Known Mining Enterprises for 1960 with a section on The Mineral Industry of Montana in 1960.   Montana Bureau of Mines and Geology, 1961, Bulletin, 20 : 67 pages with 4 tables and 1 plate.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72444. Crowley, F. A. and Morgan, T.   Directory of Known Mining Enterprises for 1961 with a section on The Mineral Industry of Montana in 1961.   Montana Bureau of Mines and Geology, 1962, Bulletin, 25 : 71 pages with 6 tables and 1 plate.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72774. Culler, R. C. et al.   Objectives, methods, and environment; Gila River Phreatophyte Project, Graham County, Arizona.   United States Geological Survey, 1970, Geological Survey Professional Paper, P655A.   Softbound, xlib, minor signs of use and age, text in very good condition.    $13.00

72745. Cushing, E. M. et al.   P448B General geology of the Mississippi Embayment. 1964.   United States Geological Survey, 1964, Geological Survey Professional Paper, P448B.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72744. Cushing, E. M. et al.   Availability of water in the Mississippi Embayment.   United States Geological Survey, 1970, Geological Survey Professional Paper, P448A, text without separate map case.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

72755. Cushing, E. M. et al.   Water Resources of the Delmarva Peninsula.   United States Geological Survey, 1973, Geological Survey Professional Paper, P822.   Cardboard case with softbound text and plates, xlib, minor signs of use and age, in good to very good condition.    $21.00

72788. Daniel, J. F.   Channel movement of meandering Indiana streams..   United States Geological Survey, 1971, Geological Survey Professional Paper, P732A.   Softbound, xlib, usual signs of use, text in very good condition.    $13.00

72712. Darrow, R. L.   Age and Structural Relationships of the Franciscan Formation in the Montara Mountain Quadrangle San Mateo County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1963, Special Report, 78 : 24 pages with 2 plates, 3 figures and 10 photos.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72793. Davidson, E. S.   Summary appraisals of the Nations ground-water resources; lower Colorado region.   United States Geological Survey, 1979, Geological Survey Professional Paper, P813R.   Softbound, xlib, minor signs of use, text in very good condition.    $21.00

72343. Derkey, P. D. et al.   Geology and Oil Shale Resources of the Heath Formation, Fergus County, Montana.   Montana Bureau of Mines and Geology, 1985, Memoir, 57 : 100 pages with 19 figures, 9 tables, 11 appendices and 2 sheets in pocket.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72839. Detterman, R. L. and Hartsock, J. K.   Geology of the Iniskin-Tuxedni region, Alaska.   United States Geological Survey, 1966, Geological Survey Professional Paper, P512.   Cardboard map box with softbound text, xlib, minor signs of use, text and plates in very good condition.    $17.00

72798. Detterman, R. L. et al.   Post-Carboniferous stratigraphy, northeastern Alaska.   United States Geological Survey, 1975, Geological Survey Professional Paper, P886.   Softbound, xlib, minor signs of use, text in very good condition.    $17.00

73191. Drescher-Kaden, F. K. & Augustithis, S. S.   Transformists' Petrology.   Theophrastus Publications S. A., Athens, 1982, , 305 pages with illustrations.   Hardbound, previous owners name, minor signs of use, very good condition.    $42.00

72704. Droste, J. B.   Clay Minerals in the Playa Sediments of the Mojave Desert, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1961, Special Publication, 69 : 21 pages with 1 figure, 6 photos and 2 tables.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72384. Earll, F. N.   Mines and Mineral Deposits of the Southern Flint Creek Range, Montana.   Montana Bureau of Mines and Geology, 1972, Bulletin, 84 : 54 pages with 3 plates, 43 figures and 1 table.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72848. Eaton, G. P. et al.   Geophysical, geohydrological, and geochemical reconnaissance of the Luke salt body, central Arizona.   United States Geological Survey, 1972, Geological Survey Professional Paper, P753.   Softbound, xlib, usual signs of use and age, text in very good condition.    $8.00

72814. Ebens, R. J. and Connor, J. J.   Geochemistry of loess and carbonate residuum.   United States Geological Survey, 1980, Geological Survey Professional Paper, P954G.   Softbound, minor signs of use, text in very good condition.    $13.00

72819. Edelen, G. W. and Miller, J. F.   Floods of March-April 1973 in southeastern United States.   United States Geological Survey, 1976, Geological Survey Professional Paper, P998.   Softbound, xlib, usual signs of use, text in very good condition.    $42.00

72846. Ehrlich, G. G. et al.   Microbiological effects of recharging the Magothy Aquifer, Bay Park, New York, with tertiary-treated sewage.   United States Geological Survey, 1979, Geological Survey Professional Paper, P751E.   Softbound, xlib, minor signs of use, text in very good condition.    $8.00

72762. Ekren, E. B. et al.   East-trending structural lineaments in central Nevada.   United States Geological Survey, 1976, Geological Survey Professional Paper, P986.   Hardbound, minor signs of use and age, very good condition.    $21.00

73212. Elliott, B. G. and Consoliver, E. L.   The Gasoline Automobile.   McGraw-Hill Book Company, Inc., New York, 1939, , 754 pages with 777 figures.   Hardbound, previous owners names, usual signs of use and age, text in good or better condition.   fifth edition, fifth impression.   $21.00

73192. Emmons, W. H.   The Principles of Economic Geology.   McGraw-Hill Book Company, Inc., New York, 1940, , 529 pages with 329 figures.   Hardbound with cover wear, previous owners name, usual signs of use and age, text in good or better condition.   second edition, third impression.   $21.00

72806. Esen, I. I. And Rathbun, R. E.   A stochastic model for predicting the probability distribution of the dissolved-oxygen deficit in streams.   United States Geological Survey, 1976, Geological Survey Professional Paper, P913.   Softbound, xlib, minor signs of use, text in very good condition.    $17.00

72713. Evans, J. R.   Xenotime Mineralization in the Southern Music Valley area Riverside County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1964, Special Report, 79 : 24 pages with 1 map, 11 figures and 3 photos.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72813. Feder, G. L.   Geochemical survey of waters of Missouri.   United States Geological Survey, 1979, Geological Survey Professional Paper, P954E.   Softbound, xlib, usual signs of use, text in very good condition.    $17.00

72895. Flint, R. F.   Pleistocene geology of eastern South Dakota.   United States Geological Survey, 1955, Geological Survey Professional Paper, P262.   Softbound, back wrap missing but text is complete, xlib, usual signs of use, text in good to very good condition.    $17.00

72410. Fox, R. D.   Geology and Ground-Water Resources of the Cascade-Ulm Area, Montana.   Montana Bureau of Mines and Geology, 1966, Bulletin, 52 : 64 pages with 1 plate, 2 figures and 5 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

73207. French, T. E.   Engineering Drawing.   McGraw-Hill Book Company, Inc., New York, 1941, , 622 pages with 1059 figures.   Hardbound, previous owners name, usual signs of use and age, a few pencil marks, text in good or better condition.   sixth edition, third impression.   $21.00

73200. Frye, K.   Modern Mineralogy.   Prentice-Hall, Inc., New Jersey, 1974, , 325 pages with illustrations.   Hardbound with torn dust jacket, previous owners name, other minor signs of use, text in very good condition.    $26.00

72328. Gardner, L. S. et al.   Stratigraphic Sections of Upper Paleozoic and Mesozoic Rocks in South-Central Montana with Description of Fauna of Amsden and Heath Formations.   Montana Bureau of Mines and Geology, 1946, Memoir, 24 : 100 pages with 1 plate.   Softbound, xlib, minor signs of use and age, text in good to very good condition.    $21.00

72385. Geach, R. D.   Mines and Mineral Deposits (Except Fuels) Beaverhead County, Montana.   Montana Bureau of Mines and Geology, 1972, Bulletin, 85 : 194 pages with 3 plates, 97 figures and 22 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $42.00

72437. Geach, R. D. and Morgan, T.   Directory of Mining Enterprises for 1963 with a section on The Mineral Industry of Montana in 1963.   Montana Bureau of Mines and Geology, 1964, Bulletin, 38 : 71 pages with 6 tables and 1 plate.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72425. Geach, R. D. and Morgan, T.   Directory of Mining Enterprises for 1964 with a section on The Mineral Industry of Montana in 1964.   Montana Bureau of Mines and Geology, 1965, Bulletin, 46 : 81 pages with 6 tables and 1 plate.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72428. Geach, R. D. and Morgan, T.   Directory of Mining Enterprises for 1965 with a section on The Mineral Industry of Montana in 1965.   Montana Bureau of Mines and Geology, 1965, Bulletin, 49 : 87 pages with 6 tables and 1 plate.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72416. Geach, R. D. and Morgan, T.   Directory of Mining Enterprises for 1966 with a section on The Mineral Industry of Montana in 1966.   Montana Bureau of Mines and Geology, 1967, Bulletin, 58 : 93 pages with 1 plate and 6 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72404. Geach, R. D. and Morgan, T.   Directory of Mining Enterprises for 1967 with a section on The Mineral Industry of Montana in 1967.   Montana Bureau of Mines and Geology, 1968, Bulletin, 67 : 93 pages with 1 plate and 6 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72432. Geach, R. D. et al.   Directory of Known Mining Enterprises for 1962 with a section on The Mineral Industry of Montana in 1962.   Montana Bureau of Mines and Geology, 1963, Bulletin, 33 : 84 pages with 6 tables and 1 plate.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

73245. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1959, Geochemistry, 1959, Number 1 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73244. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1959, Geochemistry, 1959, Number 5 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73243. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1959, Geochemistry, 1959, Number 7 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73226. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1956, Number 1 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73225. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1956, Number 2 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73224. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1956, Number 3 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73223. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1956, Number 4 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73222. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1956, Number 5 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73221. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1956, Number 6 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73220. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1956, Number 7 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73219. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1956, Number 8 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73234. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1957, Number 1 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73233. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1957, Number 2 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73232. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1957, Number 3 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73231. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1957, Number 4 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73230. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1957, Number 5 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73229. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1957, Number 6 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73228. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1957, Number 7 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73227. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1957, Number 8 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73242. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1958, Number 1 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73241. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1958, Number 2 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73240. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1958, Number 3 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73239. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1958, Number 4 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73238. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1958, Number 5 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73237. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1958, Number 6 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73236. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1958, Number 7 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73235. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1958, Number 8 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73253. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1960, Number 1 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73252. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1960, Number 2 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73251. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1960, Number 3 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73250. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1960, Number 4 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73249. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1960, Number 5 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73248. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1960, Number 6 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73247. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1960, Number 7 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73246. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1960, Geochemistry, 1960, Number 8 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73263. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1961, Geochemistry, 1961, Number 1 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73255. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1961, Geochemistry, 1961, Number 10 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73254. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1961, Geochemistry, 1961, Number 12 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73262. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1961, Geochemistry, 1961, Number 2 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73261. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1961, Geochemistry, 1961, Number 4 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73260. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1961, Geochemistry, 1961, Number 5 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73259. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1961, Geochemistry, 1961, Number 6 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73258. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1961, Geochemistry, 1961, Number 7 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73257. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1961, Geochemistry, 1961, Number 8 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73256. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1961, Geochemistry, 1961, Number 9 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73275. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 1 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73266. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 10 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73265. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 11 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73264. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 12 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73274. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 2 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73273. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 3 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73272. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 4 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73271. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 5 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73270. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 6 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73269. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 7 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73268. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 8 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73267. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1962, Geochemistry, 1962, Number 9 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73285. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1963, Geochemistry, 1963, Number 1 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73278. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1963, Geochemistry, 1963, Number 10 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73277. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1963, Geochemistry, 1963, Number 11 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73276. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1963, Geochemistry, 1963, Number 12 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73284. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1963, Geochemistry, 1963, Number 4 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73283. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1963, Geochemistry, 1963, Number 5 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73282. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1963, Geochemistry, 1963, Number 6 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73281. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1963, Geochemistry, 1963, Number 7 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73280. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1963, Geochemistry, 1963, Number 8 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73279. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1963, Geochemistry, 1963, Number 9 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73288. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1964, Geochemistry, 1964, Number 1 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73287. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1964, Geochemistry, 1964, Number 2 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73286. Geokhimiya.   Geochemistry, A Translation of Geokhimiya.   The Geochemical Society, Ann Arbor, Michigan, 1964, Geochemistry, 1964, Number 3 : .   Softbound, usual signs of use and age, text in very good condition.   third printing, second edition.   $8.00

73327. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1958, Bulletin of the Geological Society of America, 69 (12) part 1 : .   Softbound, minor of use, text in very good condition.    $5.00

73329. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (1) : .   Softbound, minor of use, text in very good condition.    $5.00

73338. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (10) : .   Softbound, minor of use, text in very good condition.    $5.00

73339. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (11) : .   Softbound, minor of use, text in very good condition.    $5.00

73340. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (12) part 1 : .   Softbound, minor of use, text in very good condition.    $5.00

73341. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (12) part 2 : .   Softbound, minor of use, text in very good condition.    $5.00

73330. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (2) : .   Softbound, minor of use, text in very good condition.    $5.00

73331. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (3) : .   Softbound, minor of use, text in very good condition.    $5.00

73332. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (4) : .   Softbound, minor of use, text in very good condition.    $5.00

73333. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (5) : .   Softbound, minor of use, text in very good condition.    $5.00

73334. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (6) : .   Softbound, minor of use, text in very good condition.    $5.00

73335. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (7) : .   Softbound, minor of use, text in very good condition.    $5.00

73336. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (8) : .   Softbound, minor of use, text in very good condition.    $5.00

73337. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1959, Bulletin of the Geological Society of America, 70 (9) : .   Softbound, minor of use, text in very good condition.    $5.00

73342. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1960, Bulletin of the Geological Society of America, 71 (1) : .   Softbound, minor of use, text in very good condition.    $5.00

73350. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1960, Bulletin of the Geological Society of America, 71 (10) : .   Softbound, minor of use, text in very good condition.    $5.00

73351. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1960, Bulletin of the Geological Society of America, 71 (11) : .   Softbound, minor of use, text in very good condition.    $5.00

73352. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1960, Bulletin of the Geological Society of America, 71 (12) part 1 : .   Softbound, minor of use, text in very good condition.    $5.00

73344. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1960, Bulletin of the Geological Society of America, 71 (3) : .   Softbound, minor of use, text in very good condition.    $5.00

73345. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1960, Bulletin of the Geological Society of America, 71 (4) : .   Softbound, minor of use, text in very good condition.    $5.00

73346. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1960, Bulletin of the Geological Society of America, 71 (5) : .   Softbound, minor of use, text in very good condition.    $5.00

73347. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1960, Bulletin of the Geological Society of America, 71 (6) : .   Softbound, minor of use, text in very good condition.    $5.00

73348. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1960, Bulletin of the Geological Society of America, 71 (7) : .   Softbound, minor of use, text in very good condition.    $5.00

73354. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (1) : .   Softbound, minor of use, text in very good condition.    $5.00

73363. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (10) : .   Softbound, minor of use, text in very good condition.    $5.00

73364. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (11) : .   Softbound, minor of use, text in very good condition.    $5.00

73355. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (2) : .   Softbound, minor of use, text in very good condition.    $5.00

73356. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (3) : .   Softbound, minor of use, text in very good condition.    $5.00

73357. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (4) : .   Softbound, minor of use, text in very good condition.    $5.00

73358. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (5) : .   Softbound, minor of use, text in very good condition.    $5.00

73359. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (6) : .   Softbound, minor of use, text in very good condition.    $5.00

73360. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (7) : .   Softbound, minor of use, text in very good condition.    $5.00

73361. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (8) : .   Softbound, minor of use, text in very good condition.    $5.00

73362. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1961, Bulletin of the Geological Society of America, 72 (9) : .   Softbound, minor of use, text in very good condition.    $5.00

73376. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1962, Bulletin of the Geological Society of America, 73 (11) : .   Softbound, minor of use, text in very good condition.    $5.00

73377. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1962, Bulletin of the Geological Society of America, 73 (12) : .   Softbound, minor of use, text in very good condition.    $5.00

73367. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1962, Bulletin of the Geological Society of America, 73 (2) : .   Softbound, minor of use, text in very good condition.    $5.00

73368. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1962, Bulletin of the Geological Society of America, 73 (3) : .   Softbound, minor of use, text in very good condition.    $5.00

73370. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1962, Bulletin of the Geological Society of America, 73 (5) : .   Softbound, minor of use, text in very good condition.    $5.00

73371. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1962, Bulletin of the Geological Society of America, 73 (6) : .   Softbound, minor of use, text in very good condition.    $5.00

73372. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1962, Bulletin of the Geological Society of America, 73 (7) : .   Softbound, minor of use, text in very good condition.    $5.00

73373. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1962, Bulletin of the Geological Society of America, 73 (8) : .   Softbound, minor of use, text in very good condition.    $5.00

73374. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1962, Bulletin of the Geological Society of America, 73 (9) : .   Softbound, minor of use, text in very good condition.    $5.00

73378. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1963, Bulletin of the Geological Society of America, 74 (1) : .   Softbound, minor of use, text in very good condition.    $5.00

73387. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1963, Bulletin of the Geological Society of America, 74 (11) : .   Softbound, minor of use, text in very good condition.    $5.00

73388. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1963, Bulletin of the Geological Society of America, 74 (12) : .   Softbound, minor of use, text in very good condition.    $5.00

73380. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1963, Bulletin of the Geological Society of America, 74 (3) : .   Softbound, minor of use, text in very good condition.    $5.00

73382. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1963, Bulletin of the Geological Society of America, 74 (5) : .   Softbound, minor of use, text in very good condition.    $5.00

73383. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1963, Bulletin of the Geological Society of America, 74 (7) : .   Softbound, minor of use, text in very good condition.    $5.00

73384. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1963, Bulletin of the Geological Society of America, 74 (8) : .   Softbound, minor of use, text in very good condition.    $5.00

73385. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1963, Bulletin of the Geological Society of America, 74 (9) : .   Softbound, minor of use, text in very good condition.    $5.00

73389. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1964, Bulletin of the Geological Society of America, 75 (1) : .   Softbound, minor of use, text in very good condition.    $5.00

73398. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1964, Bulletin of the Geological Society of America, 75 (10) : .   Softbound, minor of use, text in very good condition.    $5.00

73399. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1964, Bulletin of the Geological Society of America, 75 (11) : .   Softbound, minor of use, text in very good condition.    $5.00

73390. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1964, Bulletin of the Geological Society of America, 75 (2) : .   Softbound, minor of use, text in very good condition.    $5.00

73392. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1964, Bulletin of the Geological Society of America, 75 (4) : .   Softbound, minor of use, text in very good condition.    $5.00

73393. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1964, Bulletin of the Geological Society of America, 75 (5) : .   Softbound, minor of use, text in very good condition.    $5.00

73394. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1964, Bulletin of the Geological Society of America, 75 (6) : .   Softbound, minor of use, text in very good condition.    $5.00

73395. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1964, Bulletin of the Geological Society of America, 75 (7) : .   Softbound, minor of use, text in very good condition.    $5.00

73396. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1964, Bulletin of the Geological Society of America, 75 (8) : .   Softbound, minor of use, text in very good condition.    $5.00

73397. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1964, Bulletin of the Geological Society of America, 75 (9) : .   Softbound, minor of use, text in very good condition.    $5.00

73401. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (1) : .   Softbound, minor of use, text in very good condition.    $5.00

73411. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (10) : .   Softbound, minor of use, text in very good condition.    $5.00

73412. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (11) : .   Softbound, minor of use, text in very good condition.    $5.00

73402. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (2) : .   Softbound, minor of use, text in very good condition.    $5.00

73403. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (3) : .   Softbound, minor of use, text in very good condition.    $5.00

73404. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (4) : .   Softbound, minor of use, text in very good condition.    $5.00

73406. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (5) : .   Softbound, minor of use, text in very good condition.    $5.00

73405. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (6) : .   Softbound, minor of use, text in very good condition.    $5.00

73407. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (6) : .   Softbound, minor of use, text in very good condition.    $5.00

73408. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (7) : .   Softbound, minor of use, text in very good condition.    $5.00

73409. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (8) : .   Softbound, minor of use, text in very good condition.    $5.00

73410. Geological Society of America.   Bulletin of the Geological Society of America, Contains article by .   Geological Society of America, 1965, Bulletin of the Geological Society of America, 76 (9) : .   Softbound, minor of use, text in very good condition.    $5.00

73176. Geothermal Resource Council.   Geothermal Resource Council, Transactions Volume 1: State of the Art.   Geothermal Resource Council, 1977, Geothermal Resource Council, Transactions, Volume 1.   Hardbound, minor signs of use, text in very good condition.    $100.00

73177. Geothermal Resource Council.   Geothermal Resource Council, Transactions Volume 2: Geothermal Energy: A Novelty Becomes Resource.   Geothermal Resource Council, 1978, Geothermal Resource Council, Transactions, Volume 2.   Hardbound, minor signs of use, text in very good condition.    $100.00

73178. Geothermal Resource Council.   Geothermal Resource Council, Transactions Volume 3: Expanding the Geothermal Frontier.   Geothermal Resource Council, 1979, Geothermal Resource Council, Transactions, Volume 3.   Hardbound, minor signs of use, text in very good condition.    $42.00

73179. Geothermal Resource Council.   Geothermal Resource Council, Transactions Volume 3: Expanding the Geothermal Frontier.   Geothermal Resource Council, 1979, Geothermal Resource Council, Transactions, Volume 3.   Hardbound, minor signs of use, text in very good condition.    $100.00

73180. Geothermal Resource Council.   Geothermal Resource Council, Transactions Volume 4: Geothermal: Energy for the Eighties.   Geothermal Resource Council, 1980, Geothermal Resource Council, Transactions, Volume 4.   Hardbound, minor signs of use, text in very good condition.    $42.00

73182. Geothermal Resource Council.   Geothermal Resource Council, Transactions Volume 5: The International Success Story.   Geothermal Resource Council, 1981, Geothermal Resource Council, Transactions, Volume 5.   Hardbound, minor signs of use, text in very good condition.    $42.00

73184. Geothermal Resource Council.   Geothermal Resource Council, Transactions Volume 6: Turn on the Power!.   Geothermal Resource Council, 1982, Geothermal Resource Council, Transactions, Volume 6.   Hardbound, minor signs of use, text in very good condition.    $42.00

73186. Geothermal Resource Council.   Geothermal Resource Council, Transactions Volume 7: Energy on Tap!.   Geothermal Resource Council, 1983, Geothermal Resource Council, Transactions, Volume 7.   Hardbound, minor signs of use, text in very good condition.    $100.00

72357. Gilmour, E. H. and Dahl, G. G.   Index Map and Bibliography of Coal Studies.   Montana Bureau of Mines and Geology, 1966, Special Publication, 39 : map.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72362. Gilmour, E. H. and Dahl, G. G.   Montana Coal Analysis.   Montana Bureau of Mines and Geology, 1967, Special Publication, 43 : 21 pages.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72390. Gilmour, E. H. and Williams, L. A.   Geology and Coal Resources of the Foster Creek Coal Deposit, Eastern Montana.   Montana Bureau of Mines and Geology, 1969, Bulletin, 73 : 9 pages with 4 plates and 4 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72822. Giusti, E. V.   Hydrogeology of the karst of Puerto Rico.   United States Geological Survey, 1978, Geological Survey Professional Paper, P1012.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

72855. Glancy, P. A. and Harmsen, L.   A hydrologic assessment of the September 14, 1974, flood in Eldorado Canyon, Nevada.   United States Geological Survey, 1975, Geological Survey Professional Paper, P930.   Softbound, xlib, usual signs of use, text in very good condition.    $13.00

73199. Goguel, J.   Geothermics.   McGraw-Hill Book Company, Inc., New York, 1976, International Series in the Earth and Planetary Sciences, 200 pages with illustrations.   Hardbound with tattered dust jacket, previous owners name, other minor signs of use, text in very good condition.    $21.00

72694. Goldman, H. B.   Franciscan Chert in California Concrete Aggregates.   State of California, Department of Natural Resources, Division of Mines and Geology, 1959, Special Report, 55 : 28 pages with 8 figures, 17 photos and 5 tables.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72705. Goldman, H. B.   Sand and Gravel Resources of he Kern River Near Bakersfield, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1961, Special Report, 70 : 33 pages with 2 plates, 3 figures, 20 photos and 7 tables.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72795. Gomez-Gomez, F. and Heisel, J. F.   P813U Summary appraisals of the Nations ground-water resources; Caribbean region.   United States Geological Survey, 1980, Geological Survey Professional Paper, P813U.   Softbound, xlib, minor signs of use, text in very good condition.    $17.00

72703. Graham, J. J.   An Annotated Bibliography of California Cretaceous Microfossils including a Brief History of the Literature.   State of California, Department of Natural Resources, Division of Mines and Geology, 1961, Special Publication, 66 : 43 pages with 2 illustrations.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72359. Greach, R. D. and Matson, R. E.   Thorium Deposits of the Lemhi Pass District, Beaverhead County, Montana.   Montana Bureau of Mines and Geology, 1966, Special Publication, 41 : 22 pages with 8 figures and 1 table.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $34.00

72761. Gretzen, R. t.   Analog-model analysis of regional three-dimensional flow in the ground-water reservoir of Long Island, New York.   United States Geological Survey, 1977, Geological Survey Professional Paper, P982.   Softbound, xlib, minor signs of use and age, text in very good condition.    $21.00

73208. Grim, R. E.   Clay Mineralogy.   McGraw-Hill Book Company, Inc., New York, 1953, McGraw-Hill Series in Geology, 384 pages with illustrations.   Hardbound, previous owners name, usual signs of use and age, good or better condition.   first edition.   $42.00

72347. Groff, S. L.   Reconnaissance of Ground-water Studies, Wheatland, Eastern Meagher, and Northern Sweet Grass Counties, Montana.   Montana Bureau of Mines and Geology, 1962, Special Publication, 24 : 17 pages with 1 figure and 3 tables.   Softbound, xlib, minor signs of use and age, very good condition.    $8.00

72348. Groff, S. L.   Reconnaissance of Ground-water Studies, Northern Park County, Montana.   Montana Bureau of Mines and Geology, 1962, Special Publication, 26 : 14 pages with 1 plate and 5 tables.   Softbound, xlib, minor signs of use and age, very good condition.    $21.00

72360. Groff, S. L.   Proceedings of the 1966 Industrial Seminar, Western Phosphate Region.   Montana Bureau of Mines and Geology, 1967, Special Publication, 42 : 85 pages.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $34.00

72724. Gross, E. B. et al.   Short Contributions to California Geology.   State of California, Department of Natural Resources, Division of Mines and Geology, 1967, Special Report, 92 : 55 pages with illustrations.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

73201. Gueth, O.   Mechanical Drawing.   Theo. Audel & Company, New York, 1937, , 123 pages with 36 illustrations.   Leatherette, previous owners name, other minor signs of use, text in very good condition.    $17.00

72417. Habashi, F.   Kinetics and Mechanism of Gold and Silver Dissolution in Cyanide Solution.   Montana Bureau of Mines and Geology, 1967, Bulletin, 59 : 42 pages with 16 figures and 13 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $42.00

72370. Habashi, F.   Uranium in Phosphate Rock.   Montana Bureau of Mines and Geology, 1970, Special Publication, 52 : 33 pages with 4 appendices.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $34.00

72382. Hansen, M.   Directory of Mining Enterprises for 1970 with a List of Coal Mines, 1970 and a section on The Mineral Industry of Montana in 1970.   Montana Bureau of Mines and Geology, 1971, Bulletin, 82 : 59 pages with 1 plate and 5 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72777. Hanson, R. L.   Subsurface hydraulics in the area of the Gila River Phreatophyte Project, Graham County, Arizona.   United States Geological Survey, 1972, Geological Survey Professional Paper, P655F.   Softbound, xlib, usual signs of use, text in very good condition.    $17.00

72783. Hanson, R. L. and Dawdy, D. R.   Accuracy of evapotranspiration rates determined by the water-budget method, Gila River flood plain, southeastern Arizona.   United States Geological Survey, 1976, Geological Survey Professional Paper, P655L.   Softbound, xlib, minor signs of use, text in very good condition.    $13.00

72345. Harnish, D. H.   A Comparative Tax Study of Montana's Oil Producing Industry.   Montana Bureau of Mines and Geology, 1961, Special Publication, 20 : 16 pages with 3 appendices.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

73189. Hausen, D. M. and Park, W. C.   Process Mineralogy: Extractive Metallurgy, Mineral Exploration, Energy Resources.   The Metallurgical Society of AIME, 1981, AIME Conference Proceedings, 713 pages with illustrations.   Hardbound, previous owners name, minor signs of use, very good condition.    $42.00

73324. Hawthorne, F. C.   Spectroscopic Methods in Mineralogy and Geology.   Mineralogical Society of America, 1988, Reviews in Mineralogy, Volume 18 :.   Softbound, minor signs of use, text in very good condition.    $42.00

72329. Heinrich, E. W.   Pegmatite Mineral Deposits in Montana.   Montana Bureau of Mines and Geology, 1949, Memoir, 28 : 56 pages with 5 plates and 2 figures.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72331. Heinrich, E. W.   Sillimanite Deposits of the Dillon Region, Montana.   Montana Bureau of Mines and Geology, 1950, Memoir, 30 : 43 pages with 4 plates and 7 figures.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72419. Hintzman, D. E.   Geology and Ore Deposits of the Clinton Mining District Missoula County, Montana.   Montana Bureau of Mines and Geology, 1964, Bulletin, 40 : 38 pages with 10 figures, 1 table and 1 plate.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

73198. Hoel, P. G.   Introduction to Mathematical Statistics.   John Wiley & Sons, Inc., New York, 1954, Wiley Publications in Statistics, 331 pages with 250 figures with illustration .   Hardbound, previous owners name, usual signs of use and age, text in very good condition.   second edition.   $17.00

72689. Hoppin, R. A.   Geology of the Palen Mountains Gypsum Deposit Reiverside County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1954, Special Report, 36: 25 pages with 1 plate and 32 figures.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72747. Hosman, R. L. et al.   Tertiary aquifers in the Mississippi Embayment.   United States Geological Survey, 1968, Geological Survey Professional Paper, P448D text and separate map case included.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72696. Hutton, C. O.   Mineralogy of Beach Sands Between Halfmoon and Monterey Bays, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1959, Special Report, 59 : 32 pages with 5 figures and 13 tables.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

73290. International Geological Congress.   Symposium 1, Earth Sciences and the Quality of Life.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Symposium, Section 1.   Softbound, some minor edge wear, text in very good condition.    $21.00

73299. International Geological Congress.   Section 10, Geochemistry.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 10.   Softbound, usual spine wear, text in very good condition.    $21.00

73301. International Geological Congress.   Section 11, Hydrogeology.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 11.   Softbound, some minor edge wear, text in very good condition.    $21.00

73302. International Geological Congress.   Section 12, Quaternary Geology.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 12.   Softbound, some minor edge wear, text in very good condition.    $21.00

73303. International Geological Congress.   Section 13, Engineering Geology.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 13.   Softbound, some minor edge wear, text in very good condition.    $21.00

73304. International Geological Congress.   Section 14, Mineralogy.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 14.   Softbound, some spine wear, text in very good condition.    $21.00

73305. International Geological Congress.   Section 15, Planetology.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 15.   Softbound, some minor edge wear, text in very good condition.    $21.00

73306. International Geological Congress.   Section 16, Computer-Based Storage, Retrieval and Processing of Geological Information.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 16.   Softbound, some minor edge wear, text in very good condition.    $21.00

73307. International Geological Congress.   Section 17, Geological Education.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 17.   Softbound, some minor edge wear, text in very good condition.    $21.00

73291. International Geological Congress.   Symposium 2, Earth Science Aid to Developing Countries.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Symposium, Section 2.   Softbound, some minor edge wear, text in very good condition.    $21.00

73292. International Geological Congress.   Section 3, Tectonics.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 3.   Softbound, some minor edge wear, text in very good condition.    $42.00

73293. International Geological Congress.   Section 4, Mineral Deposits.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 4.   Softbound, some minor edge wear, two pages wrinkled during printing, otherwise text in very good condition.    $42.00

73294. International Geological Congress.   Section 5, Mineral Fuels.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 5.   Softbound, some minor edge wear, text in very good condition.    $21.00

73295. International Geological Congress.   Section 6, Stratigraphy and Sedimentology.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 6.   Softbound, some minor edge wear, text in very good condition.    $21.00

73296. International Geological Congress.   Section 7, Paleontology.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 7.   Softbound, some minor edge wear, text in very good condition.    $42.00

73297. International Geological Congress.   Section 8, Marine Geology and Geophysics.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 8.   Softbound, some minor edge wear, other minor signs of use, text in good to very good condition.    $21.00

73298. International Geological Congress.   Section 9, Exploration Geophysics.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Section, Section 9.   Softbound, some minor edge wear, text in very good condition.    $21.00

72765. Iorns, W. V. et al.   Water resources of the upper Colorado River basin; technical report.   United States Geological Survey, 1965, Geological Survey Professional Paper, P441 text only, no map plates.   Softbound, xlib, minor signs of use, text in very good condition.    $21.00

72742. Ireland, R. L. et al.   Land subsidence in the San Joaquin Valley, California, as of 1980.   United States Geological Survey, 1984, Geological Survey Professional Paper, P437I.   Softbound, minor signs of use and age, very good condition.    $42.00

72818. Jackman, A. P. and Yotsukura, N.   Thermal loading of natural streams.   United States Geological Survey, 1977, Geological Survey Professional Paper, P991.   Softbound, minor signs of use, very good condition.    $42.00

72799. Jackson, D. B. et al.   The August and October 1968 east rift eruptions of Kilauea Volcano, Hawaii.   United States Geological Survey, 1975, Geological Survey Professional Paper, P890.   Softbound, wraps coming lose, xlib, usual signs of use and age, text in very good condition.    $13.00

73193. Jacobs, J. A. et al.   Physics and Geology .   McGraw-Hill Book Company, Inc., New York, 1959, , 424 pages with illustrations.   Hardbound, previous owners name, usual signs of use, text in very good condition.    $21.00

72680. Jahns, R. H. et al.   Geology of Southern California - Chapter 3 Historical Geology.   State of California, Department of Natural Resources, Division of Mines and Geology, 1954, Bulletin, 170 (Chapter 3) : 83 pages with illustrations, map plate missing from back pocket.   Softbound, minor signs of use and age, map plate missing from back pocket, text in very good condition.    $17.00

72691. Jennings, C. W. and Hart, E. W.   Exploratory Wells Drilled Outside of Oil and Gas Fields in California to December 31, 1953.   State of California, Department of Natural Resources, Division of Mines and Geology, 1956, Special Report, 45 : 104 pages with 2 figures and 2 plates.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72903. Jensen, F. S. and Varnes, H. D.   Geology of the Fort Peck area, Garfield, McCone, and Valley Counties, Montana.   United States Geological Survey, 1964, Geological Survey Professional Paper, 414F : 49 pages with 3 plates and 19 figures.   Softbound, previous owners name, usual signs of use, text and plates in very good condition.    $42.00

72453. Johns, W. M.   Progress Report on Geologic Investigations in the Kootenai-Flathead Area, Northwest Montana.   Montana Bureau of Mines and Geology, 1959, Bulletin, 12 : 56 pages with 9 plates and 1 table.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72458. Johns, W. M.   Progress Report on Geologic Investigations in the Kootenai-Flathead Area, Northwest Montana. 2. Southeastern Lincoln County.   Montana Bureau of Mines and Geology, 1960, Bulletin, 17 : 52 pages with 4 plates and 7 figures.   Softbound, minor signs of use and age, text in very good condition.    $21.00

72443. Johns, W. M.   Progress Report on Geologic Investigations in the Kootenai-Flathead Area, Northwest Montana. 3. Northern Lincoln County.   Montana Bureau of Mines and Geology, 1961, Bulletin, 23 : 57 pages with 10 figures and 6 plates.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72448. Johns, W. M.   Progress Report 4. Geologic Investigations in the Kootenai-Flathead Area, Northwest Montana, Southwestern Flathead County.   Montana Bureau of Mines and Geology, 1962, Bulletin, 29 : 38 pages with 7 figures and 4 plates.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72421. Johns, W. M.   Progress Report on Geologic Investigations in the Kootenai-Flathead Area, Northwest Montana. 6. Southeastern Flathead County and Northern Lake County.   Montana Bureau of Mines and Geology, 1964, Bulletin, 42 : 66 pages with 7 figures, 1 table and 3 plates.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72395. Johns, W. M.   Geology and Mineral Deposits of Lincoln and Flathead Counties, Montana.   Montana Bureau of Mines and Geology, 1970, Bulletin, 79 : no text just the three plates in original envelope.   Softbound, xlib, usual signs of use and age, good to very good condition.    $17.00

72435. Johns, W. M. et al.   Progress Report 5. Geologic Investigations in the Kootenai-Flathead Area, Northwest Montana Western Flathead County and Part of Lincoln County.   Montana Bureau of Mines and Geology, 1963, Bulletin, 36 : 68 pages with 7 figures, 2 tables, and 4 plates.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72830. Johnson, A. J. et al.   Physical and hydrologic properties of water-bearing deposits in subsiding areas in Central California.   United States Geological Survey, 1968, Geological Survey Professional Paper, P497A.   Cardboard map case with softbound text, xlib, usual signs of use, text and plates in very good condition.    $21.00

72786. Jones, J. E.   Calculation of evapotranspiration using color-infrared photography.   United States Geological Survey, 1977, Geological Survey Professional Paper, P655O.   Softbound, usual signs of use, text in very good condition.    $13.00

72340. Kauffman, M. E.   Geology of the Garnet-Bearmouth Area, Western Montana.   Montana Bureau of Mines and Geology, 1963, Memoir, 39 : 40 pages with 1 figures, 6 tables a and 1 plate.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72729. Kerr, P. F. et al.   Short Contributions to California Geology including sections on Geologic Hazards, Volcanology, Stratigraphy, and Field Procedures.   State of California, Department of Natural Resources, Division of Mines and Geology, 1969, Special Report, Number 100 : 68 pages with many illustrations.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

73320. Kieffer, S. W. and Navrotsky, A.   Microscopic to Macroscopic: Atomic Environments to Mineral Thermodynamics.   Mineralogical Society of America, 1985, Reviews in Mineralogy, Volume 14 :.   Softbound, minor signs of use, text in very good condition.    $42.00

72688. Kinkel, A. R. and Hall, W. E.   Geology of the Mammoth Mine Shasta County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1952, Special Report, 28 : 15 pages with 5 figures and 9 plates.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72850. Kistler, R. W.   Hetch Hetchy Reservoir Quadrangle, Yosemite National Park, California; analytic data.   United States Geological Survey, 1974, Geological Survey Professional Paper, P774B.   Softbound, previous owners stamp, minor signs of use, text in very good condition.    $13.00

72844. Koch, E. et al.   Design and operation of the artificial-recharge plant at Bay Park, New York.   United States Geological Survey, 1973, Geological Survey Professional Paper, P751B.   Softbound, xlib, usual signs of use, text in very good condition.    $13.00

72344. Koch, E. G.   Biennial Report of the Montana Bureau of Mines and Geology a Department of the Montana School of Mines to the Legislative Assembly for the Reporting Period July 1, 1958 to June 30, 1960.   Montana Bureau of Mines and Geology, 1960, Special Publication, 19 : 15 pages with 6 appendices and 1 map plate.   Softbound, xlib, minor signs of use and age, text in good to very good condition.    $8.00

72351. Koch, E. G.   Biennial Report of the Montana Bureau of Mines and Geology a Department of the Montana School of Mines to the Legislative Assembly for the Reporting Period July 1, 1962 to June 30, 1964.   Montana Bureau of Mines and Geology, 1964, Special Publication, 32 : 30 pages with 6 figures and 2 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72358. Koch, E. G.   Biennial Report of the Montana Bureau of Mines and Geology a Department of the Montana School of Mines to the Legislative Assembly for the Reporting Period July 1, 1964 to June 30, 1966.   Montana Bureau of Mines and Geology, 1966, Special Publication, 40 : 28 pages with 6 figures and 2 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72364. Koch, E. G.   Biennial Report of the Montana Bureau of Mines and Geology a Department of the Montana School of Mines to the Legislative Assembly for the Reporting Period July 1, 1966 to June 30, 1968.   Montana Bureau of Mines and Geology, 1968, Special Publication, 45 : 33 pages with 6 illustrations and 2 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72693. Koenig, J. B.   Index to Geologic Maps California, 1961-64.   State of California, Department of Natural Resources, Division of Mines and Geology, 1968, Special Report, 52A, A Supplement to Special Report 52 : pages 1-60.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72430. Konizeski, R. L. et al.   Preliminary Report on the Geology and Ground-Water Resources of the Southern Part of the Deer Lodge Valley Montana.   Montana Bureau of Mines and Geology, 1963, Bulletin, 31 : 24 pages with 8 figures, 2 tables, and 2 plates.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72405. Konizeski, R. L. et al.   Geology and Ground Water Resources of the Kalispell Valley, Northwestern Montana.   Montana Bureau of Mines and Geology, 1968, Bulletin, 68 : 42 pages with 5 plates, 34 figures and 6 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72892. Kummel, B.   Triassic stratigraphy of southeastern Idaho and adjacent areas [Wyoming-Montana].   United States Geological Survey, 1954, Geological Survey Professional Paper, P254H.   Softbound, three hole punched along spine that does not impact text, xlib, usual signs of use, text in good condition.    $17.00

73213. Kuns, R. F.   Automotive Essentials.   The Bruce Publishing Company, New York, 1941, , 436 pages with 614 figures.   Hardbound, previous owners names, usual signs of use and age, text in good or better condition.   fifth edition, fifth impression.   $21.00

73194. Lalicker, C. G.   Principles of Petroleum Geology.   Appleton-Century-Crofts, Inc., New York, 1949, , 377 pages with 157 figures and 8 plates.   Hardbound with spine wear, previous owners name, text in good or better condition.    $17.00

72730. Lamar, D. L.   Geology of the Elysian Park-Repetto Hills Area, Los Angeles County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1970, Special Report, 101 : 45 pages with 2 plates, 27 figures and 2 tables.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

72363. Landreth, J. O. et al.   High Calcium Limestone Deposit in the Rattler Gulch Area, Granite County, Montana.   Montana Bureau of Mines and Geology, 1968, Special Publication, 44 : 10 pages.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

72784. Laney, R. L.   Effects of phreatophyte removal on water quality in the Gila River Phreatophyte Project area, Graham County, Arizona.   United States Geological Survey, 1977, Geological Survey Professional Paper, P655M.   Softbound, minor signs of use, very good condition.    $17.00

73314. Lasaga, A. C. and Kirkpatrick, R. J.   Kinetics of Geochemical Processes.   Mineralogical Society of America, 1981, Reviews in Mineralogy, Volume 8 :.   Softbound, minor signs of use, text in very good condition.    $42.00

72816. Leenheer, J. A. et al.   Physical, chemical, and biological aspects of subsurface organic waste injection near Wilmington, North Carolina.   United States Geological Survey, 1976, Geological Survey Professional Paper, P987.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

73218. LeRoy, L. W.   Subsurface Geologic Methods (A Symposium).   Colorado School of Mines, Golden, Colorado, 1951, , 1156 pages with illustrations.   Hardbound, previous owners name, usual signs of use, text in very good condition.   third printing, second edition.   $42.00

73309. Lindsley, D. H. et al.   Oxide Minerals.   Mineralogical Society of America, 1976, Short Course Notes, Volume 3 :.   Softbound, minor signs of use, text in very good condition.    $42.00

72851. Lockwood, J. P.   Mount Abbot Quadrangle, central Sierra Nevada, California; analytic data.   United States Geological Survey, 1975, Geological Survey Professional Paper, P774C.   Softbound, xlib, minor signs of use and age, text in very good condition.    $8.00

72734. Lofgren, B. E.   Land subsidence due to ground-water withdrawal, Arvin-Maricopa area, California.   United States Geological Survey, 1975, Geological Survey Professional Paper, P437D.   Softbound, xlib, minor signs of use and age, text in very good condition.    $21.00

72838. Lustig, L. K.   Trend-surface analysis of the Basin and Range Province, and some geomorphic implications.   United States Geological Survey, 1969, Geological Survey Professional Paper, P500D.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

72698. Lydon, P. A.   Geological Section and Petrography Along the Poe Tunnel Butte County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1959, Special Publication, 61 : 18 pages with I plate, 4 figures and 15 photos.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72773. Maddock, T.   The behavior of straight open channels with movable beds.   United States Geological Survey, 1969, Geological Survey Professional Paper, P622A.   Softbound, xlib, usual signs of use, text in very good condition.    $13.00

73206. Malcolm, C. W.   A Text Book on Graphic Statics.   McGraw-Hill Book Company, Inc., New York, 1946, , 316 pages with 155 figures.   Hardbound, previous owners name, minor signs of use and age, text in very good condition.   third edition.   $26.00

72699. Marsh, O. T.   Geology of the Orchard Peak Area, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1960, Special Publication, 62 : 42 pages with 2 plates, 14 figures and 11 photos.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72709. Martin, R. C. and Davis, J. F.   Status of Volcanic Prediction and Emergency Response Capabilities in Volcanic Hazard Zones of California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1981, Special Publication, 63 : pages 1-275 with illustrations.   Softbound, xlib, usual signs of use and age, text in very good condition.    $17.00

72406. Matson, R. E.   Strippable Coal Deposits on State Land, Powder River County, Montana.   Montana Bureau of Mines and Geology, 1968, Bulletin, 69 : 81 pages with 4 plates, 19 figures and 5 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72393. Matson, R. E.   Preliminary Report Strippable Coal Resources, McCone County, Montana.   Montana Bureau of Mines and Geology, 1970, Bulletin, 78 : 13 pages with 1 plate, 2 figures and 3 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72383. Matson, R. E.   Strippable Coal in the Moorhead Coal Field, Montana.   Montana Bureau of Mines and Geology, 1971, Bulletin, 83 : 18 pages with 3 plates, 2 figures and 3 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72378. Matson, R. E. and Blumer, J. W.   Quality and Reserves of Strippable Coal, Selected Deposits, Southeastern Montana.   Montana Bureau of Mines and Geology, 1973, Bulletin, 91 : 135 pages with 34 plates, 4 figures and 91 tables.   Softbound, box set, xlib, minor signs of use and age, text in good to very good condition.    $34.00

72706. Matthews, R. A.   Geology of the Butler Estate Chromite Mine Southwestern Fresno County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1961, Special Report, 71 : 19 pages with 1 plate, 1 figure, 10 photos and 2 tables.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72450. McMurtrey, R. G. et al.   Preliminary Report on the Geology and Water Resources of the Bitterroot Valley, Montana.   Montana Bureau of Mines and Geology, 1959, Bulletin, 9 : 45 pages with 2 plates, 12 figures and 6 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72831. Miller, R. E. et al.   Geology of the compacting deposits in the Los Banos-Kettleman City subsidence area, California.   United States Geological Survey, 1971, Geological Survey Professional Paper, P497E.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

72338. Miller, R. N.   Geology of the South Moccasin Mountains Fergus County, Montana.   Montana Bureau of Mines and Geology, 1959, Memoir, 37 : 44 pages with 5 plates and 7 figures.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

73310. Mumpton, F. A. et al.   Mineralogy and Geology of Natural Zeolites.   Mineralogical Society of America, 1977, Short Course Notes, Volume 4 : .   Softbound, minor signs of use, text in very good condition.    $42.00

72346. Munyan, A. C.   A Different Stratigraphic Interpretation Pennsylvanian - Permian - Triassic Sequence Southern Montana and Adjacent Areas.   Montana Bureau of Mines and Geology, 1962, Special Publication, 23 : 12 pages with 7 figures.   Softbound, xlib, minor signs of use and age, very good condition.    $13.00

72826. Musser, J. J.   Hydrologic influences of strip-mining.   United States Geological Survey, 1963, Geological Survey Professional Paper, P427A-C.   Hardbound, previous owners stamp, minor signs of use, text in very good condition.    $64.00

72787. Nace, R. L. et al.   Generalized geologic framework of the National Reactor Testing Station, Idaho.   United States Geological Survey, 1975, Geological Survey Professional Paper, P725B.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

72790. Nelson, C. H. and Hopkins, D. M.   Geology of Isla Desecheo, Puerto Rico, with notes on the Great Southern Puerto Rico fault zone and Quaternary stillstands of the sea.   United States Geological Survey, 1972, Geological Survey Professional Paper, P739.   Softbound, xlib, usual signs of use, text in very good condition.    $17.00

72679. Noble, L. F. and Wright, L. A.   Geology of Southern California - Chapter 2 Geology of the Natural Provinces.   State of California, Department of Natural Resources, Division of Mines and Geology, 1954, Bulletin, 170 (Chapter 2, Author's Separate) : pages 143-160 with 8 figures and 2 plates.   Softbound, usual signs of use and age, text in good to very good condition.    $8.00

72687. Oakeshott, G. B. et al.   Exploratory Wells Drilled Outside of Oil and Gas Fields in California to December 31, 1950.   State of California, Department of Natural Resources, Division of Mines and Geology, 1952, Special Report, 23 : 77 pages with 2 plates.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $17.00

72828. Olmstead, F. H. et al.   Geohydrology of the Yuma area, Arizona and California.   United States Geological Survey, 1973, Geological Survey Professional Paper, P486H.   Softbound, xlib, minor signs of use, text in very good condition.    $21.00

72842. Overstreet, W. C.   The geologic occurrence of monazite.   United States Geological Survey, 1967, Geological Survey Professional Paper, P530.   Softbound, xlib, usual signs of use, text and plates in very good condition.    $42.00

72714. Pampeyan, E. H.   Geology and Mineral Deposits of Mount Diablo Contra Costa County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1963, Special Report, 80 : 31 pages with 5 plates, 10 figures and 4 tables.   Softbound, xlib, minor signs of use and age, text in very good condition.    $17.00

72711. Parker, R. B.   Recent Volcanism at Amboy Crater San Bernardino County California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1963, Special Report, 76 : 21 pages with 1 plate, 6 figures and 12 photos.   Softbound, xlib, usual signs of use and age, text in very good condition.    $13.00

72685. Pask, J. A. and Turner, M. D.   Geology and Ceramic Properties of the Ione Formation, Buena Vista Area, Amador County, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1952, Special Report, 19 : 39 pages with 24 figures and 4 plates.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $13.00

72759. Peck, D. L. and Kinoshita, W. T.   The eruption of August 1963 and the formation of Alae lava lake, Hawaii.   United States Geological Survey, 1976, Geological Survey Professional Paper, P935A.   Hardbound, minor signs of use and age, very good condition.    $21.00

72322. Perry, E. S.   The Kevin-Sunburst and Other Oil and Gas Fields of the Sweetgrass Arch.   Montana Bureau of Mines and Geology, 1928, Memoir, 1 : 41 pages with 8 plates and 3 figures.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72330. Perry, E. S.   Gypsum, Lime, and Limestone in Montana.   Montana Bureau of Mines and Geology, 1949, Memoir, 29 : 45 pages with 8 plates, 2 figures and 2 tables.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $21.00

72456. Perry, E. S.   Oil and Gas in Montana.   Montana Bureau of Mines and Geology, 1960, Bulletin, 15 : 86 pages with 23 figures, 4 tables and 2 plates.   Softbound, minor signs of use and age, text in very good condition.    $21.00

72863. Pipiringos, G. N.   Origin of elements associated with uranium in the Cave Hills area, Harding County, South Dakota.   United States Geological Survey, 1966, Geological Survey Professional Paper, P476B.   Softbound, xlib, usual signs of use, text in very good condition.    $21.00

73202. Piston, D. S.   Meteorology.   P. Blakiston's Son & Co., Inc., Philadelphia, 1931, , 187 pages with 79 figures and 13 maps.   Hardbound, previous owners name, usual signs of use and age, text in very good condition.    $17.00

72741. Poland, J. F. et al.   Land subsidence in the San Joaquin Valley, California, as of 1972.   United States Geological Survey, 1975, Geological Survey Professional Paper, P437H.   Softbound, previous owners stamp, minor signs of use and age, text in very good condition.    $42.00

73203. Powers, P. O.   Synthetic Resins and Rubbers.   John Wiley & Sons, Inc., New York, 1943, , 296 pages with 79 figures and 13 maps.   Hardbound, previous owners book plate, minor signs of use and age, text in very good condition.    $21.00

73313. Prewitt, C. T.   Pyroxenes.   Mineralogical Society of America, 1980, Reviews in Mineralogy, Volume 7 :.   Softbound, minor signs of use, text in very good condition.    $42.00

72823. Prill, R. C.   Movement of moisture in the unsaturated zone in a loess-mantled area, southwestern Kansas.   United States Geological Survey, 1977, Geological Survey Professional Paper, P1021.   Softbound, minor signs of use, text in very good condition.    $13.00

72817. Prych, E. A. et al.   Numerical model of the salt-wedge reach of the Duwamish River estuary, King County, Washington.   United States Geological Survey, 1976, Geological Survey Professional Paper, P990.   Softbound, xlib, usual signs of use, text in very good condition.    $17.00

72845. Ragone, S. R.   Geochemical effects of recharging the Magothy Aquifer, Bay Park, New York, with tertiary-treated sewage.   United States Geological Survey, 1977, Geological Survey Professional Paper, P751D.   Softbound, xlib, usual signs of use, text in very good condition.    $8.00

73317. Reeder, R. J.   Carbonates: Mineralogy and Chemistry.   Mineralogical Society of America, 1983, Reviews in Mineralogy, Volume 11 :.   Softbound, minor signs of use, text in very good condition.    $250.00

72684. Reiche, P.   Geology of Part of the Delta-Mendota Canal Near Tracy, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1950, Special Report, 2 : 12 pages with 4 figures.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $8.00

72332. Reyner, M. L. and Trauerman, C. J.   Directory of Montana Mining Properties 1949.   Montana Bureau of Mines and Geology, 1950, Memoir, 31 : 125 pages with 25 plates.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $30.00

73311. Ribbe, P. H.   Ortho-Silicates.   Mineralogical Society of America, 1980, Reviews in Mineralogy, Volume 5 : .   Softbound, minor signs of use, text in very good condition.    $42.00

73308. Ribbe, P. H. et al.   Feldspar Mineralogy.   Mineralogical Society of America, 1975, Short Course Notes, Volume 2 : .   Softbound, usual signs of use, text in very good condition.    $42.00

72702. Richmond, J. F. and Gray, C. H.   Geology of the San Bernardino Mountains North of Big Bear Lake, California.   State of California, Department of Natural Resources, Division of Mines and Geology, 1960, Special Publication, 65 : 68 pages with 1 plate, 72 figures and 1 table.   Softbound, xlib, usual signs of use and age, text in very good condition.    $17.00

72335. Robertson, F.   Geology and Mineral Deposits of the Zosell (Emery) Mining District Powell County, Montana.   Montana Bureau of Mines and Geology, 1953, Memoir, 34 : 29 pages with 6 plates.   Softbound, xlib, minor signs of use and age, text in good to very good condition.    $13.00

72449. Robertson, F. et al.   Geochemical Prospecting by Soil Analyses in Montana with Chapter on Analytical Methods.   Montana Bureau of Mines and Geology, 1956, Bulletin, 7 : 94 pages with 58 figures and 51 tables.   Softbound, xlib, minor signs of use and age, text in very good condition.    $21.00

72457. Roby, R. N. et al.   Mines and Mineral Deposits (Except Fuels) Jefferson County, Montana.   Montana Bureau of Mines and Geology, 1960, Bulletin, 16 : 122 pages with 1 plate, 16 figures and 35 tables.   Softbound, minor signs of use and age, text in very good condition.    $21.00

72134. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1966, The Mountain Geologist, 3 (3) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72135. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1966, The Mountain Geologist, 3 (4) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72137. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1967, The Mountain Geologist, 4 (2) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72138. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1967, The Mountain Geologist, 4 (3) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72139. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1967, The Mountain Geologist, 4 (4) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72144. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1969, The Mountain Geologist, 6 (1) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72145. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1969, The Mountain Geologist, 6 (2) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72146. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1969, The Mountain Geologist, 6 (3) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72147. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1972, The Mountain Geologist, 9 (2-3) : .   Softbound, minor signs of use and age, text in very good condition.    $13.00

72148. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1972, The Mountain Geologist, 9 (4) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72149. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1973, The Mountain Geologist, 10 (1) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72150. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1973, The Mountain Geologist, 10 (2) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72151. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1973, The Mountain Geologist, 10 (3) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72152. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1973, The Mountain Geologist, 10 (4) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72153. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1974, The Mountain Geologist, 11 (1) : .   Softbound, minor signs of use and age, text in very good condition.    $6.00

72154. Rocky Mountain Association of Geologists.   The Mountain Geologists, Contains articles on .   Rocky Mountain Association of Geologists, 1974, The Mountain Geologist, 11 (2) : .   Softbound, minor signs of use and age, text in v