11. Pegmatite investigations in Colorado, Wyoming and Utah 1942-1944, Author/Creator: Hanley, John B. 1913- (John Bernard) Publication/Creation: Washington : U.S. Govt. Print. Off, 1950 Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 224-227. Access & Availability: Loading
12. Pegmatite investigations in Colorado, Wyoming and Utah, 1942-1944 Author/Creator: Hanley, John B. 1913- (John Bernard), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1950 Format: Book Access & Availability: Loading
13. Pencil sketches of Colorado : its cities, principal towns and mountain scenery Author/Creator: Mathews, Alfred Edward, 1831-1874, author Publication/Creation: [Denver?] : [A.E. Mathews], 1866 Format: Book Access & Availability: Loading
14. Pending legislation : hearing before the Subcommittee on Public Lands, Forests, and Mining of the Committee on Energy and Natural Resources, United States Senate, One Hundred Sixteenth Congress, second session, on H.R. 823/S. 241, S. 1695, S. 2804, S. 2875, S. 3492, S. 4215, S. 4569, S. 4599, S. 4603, S. 4616, S. 4625, S. 4696, S. 4889, November 18, 2020 Author/Creator: United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Public Lands, Forests, and Mining, author Publication/Creation: Washington : U.S. Government Publishing Office, 2022 Format: Book Access & Availability: Loading
15. Pending legislation : hearing before the Subcommittee on Public Lands, Forests, and Mining of the Committee on Energy and Natural Resources, United States Senate, One Hundred Sixteenth Congress, second session on H.R. 823/S. 241, S. 1695, S. 2804, S. 2875, S. 3492, S. 4215, S. 4569, S. 4599, S. 4603, S. 4616, S. 4625, S. 4696, S. 4889, November 18, 2020 Author/Creator: United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Public Lands, Forests, and Mining, author Publication/Creation: [Getzville, New York] : William S. Hein & Company, [2023] Format: Book Access & Availability: Loading
16. Pending legislation : hearing before the Subcommittee on Water and Power of the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourteenth Congress, second session, on S. 2524, S. 2533, S. 2616. S. 2902, S. 2907, May 17, 2016 Author/Creator: United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Water and Power, author Publication/Creation: Washington : U.S. Government Publishing Office, 2018 Format: Book Access & Availability: Loading
17. Pending legislation : hearing before the Subcommittee on Water and Power of the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourteenth Congress, second session on S. 2524, S. 2533, S. 2616, S. 2902, S. 2907, May 17, 2016 Author/Creator: United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Water and Power, author Publication/Creation: Washington, DC : For sale by the Superintendent of Documents, U.S. Government Publishing Office Format: Book Access & Availability: Loading
18. Personal injury practice-torts and insurance--Colorado practice series Publication/Creation: [St. Paul, Minnesota] : Thomson Reuters, [2013-] Format: Journal, Newspaper or Serial Access & Availability: Loading
19. Petrography and origin of xenotime and monazite concentrations, Central City district, Colorado Author/Creator: Young, Edward J. 1923- (Edward Joseph), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1961 Format: Book Access & Availability: Loading
20. Petroleum potential of Wilderness Lands in Colorado Author/Creator: Spencer, Charles Winthrop, 1930- author Publication/Creation: [Reston, Virginia] : [U.S. Department of the Interior, U.S. Geological Survey], [1983] Format: Book Access & Availability: Loading