271. The trap dikes of the lake Champlain region Author/Creator: Kemp, James Furman, 1859-1926, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1893 Resource Type: Book Access & Availability: Loading
272. The trap dikes of the lake Champlain region Author/Creator: Kemp, James Furman, 1859-1926 Publication/Creation: Washington : Govt. Print. Off, 1893 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 107-117. Access & Availability: Loading
273. Trondhjemites, dacites, and related rocks Publication/Creation: New York : Distributors for the U.S.A. and Canada, Elsevier/North-Holland Resource Type: Book Access & Availability: Loading
274. Ultramafic plutons in the Central Piedmont of Georgia Author/Creator: Prowell, David C. Publication/Creation: [Place of publication not identified] : [publisher not identified], 1972 Resource Type: Book Access & Availability: Loading
275. The upper Chitina Valley, Alaska Author/Creator: Moffit, Fred H. 1874-1958?, (Fred Howard), author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1918 Resource Type: Book Access & Availability: Loading
276. The upper Chitina Valley, Alaska Author/Creator: Moffit, Fred H. 1874-1958? (Fred Howard) Publication/Creation: Washington : Dept. of Interior, U.S. Geological Survey : G.P.O., 1918 Resource Type: Book Access & Availability: Loading
277. Uranium in volcanic and volcaniclastic rocks : papers from the symposium on uranium in volcaniclastic rocks, conducted at the Annual Meeting of the Southwest Section of the American Association of Petroleum Geologists, El Paso, Texas Author/Creator: American Association of Petroleum Geologists. Southwest Section. Meeting El Paso, Tex.) (1980 Publication/Creation: [Tulsa, OK] : Energy Minerals Division of the American Association of Petroleum Geologists, [1981] Resource Type: Book Access & Availability: Loading
278. The Uyaijah ring structure, Kingdom of Saudi Arabia Author/Creator: Dodge, F. C. W. 1934- (Franklin C. W.), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1979 Resource Type: Book Access & Availability: Loading
279. The Uyaijah ring structure, Kingdom of Saudi Arabia : prepared in cooperation with the Saudi Arabian Ministry of Petroleum and Mineral Resources Author/Creator: Dodge, F. C. W. 1934- (Franklin C. W.) Publication/Creation: Washington : U.S. Govt. Print. Off, 1979 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 773-779. Access & Availability: Loading
280. Vein deposits hosted by plutonic rocks in the Croesus Stock and Hailey Gold belt mineralized areas, Blaine County, Idaho Author/Creator: Worl, Ronald G. Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, [2001] Resource Type: Book Edition: Version 1.0. Access & Availability: Loading