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Call Number Author Topic Genre Region Era

By Alphabetical By Call Number By Topic By Genre By Region By Era

United States 185,826 View Records Colorado 28,589 View Records California 8,614 View Records Great Britain 7,121 View Records China 5,252 View Records Alaska 5,231 View Records Europe 3,888 View Records New Mexico 3,855 View Records Utah 3,843 View Records Arizona 3,598 View Records Nevada 3,348 View Records West (U.S.) 3,190 View Records Texas 3,154 View Records Wyoming 2,964 View Records Montana 2,939 View Records Oregon 2,921 View Records Washington (State) 2,843 View Records New York (State) 2,709 View Records Florida 2,475 View Records Idaho 2,352 View Records Japan 2,332 View Records India 2,256 View Records Mexico 2,116 View Records England 2,048 View Records France 2,039 View Records Germany 1,978 View Records North America 1,836 View Records Washington (D.C.) 1,749 View Records Pennsylvania 1,693 View Records Canada 1,619 View Records Africa 1,594 View Records Asia 1,568 View Records Soviet Union 1,457 View Records Russia (Federation) 1,452 View Records Virginia 1,408 View Records Kansas 1,374 View Records Massachusetts 1,352 View Records Latin America 1,328 View Records Illinois 1,308 View Records Middle East 1,302 View Records North Carolina 1,247 View Records Southern States 1,230 View Records Louisiana 1,225 View Records Minnesota 1,197 View Records Hawaii 1,196 View Records Italy 1,173 View Records Michigan 1,166 View Records Afghanistan 1,152 View Records Missouri 1,151 View Records Developing countries 1,106 View Records Ohio 1,105 View Records Iraq 1,026 View Records South Dakota 1,019 View Records Spain 1,009 View Records Australia 999 View Records Georgia 990 View Records New York 990 View Records Wisconsin 986 View Records European Union countries 975 View Records New Jersey 935 View Records Kentucky 920 View Records Oklahoma 903 View Records Tennessee 893 View Records Arkansas 876 View Records Maryland 871 View Records Greece 858 View Records North Dakota 845 View Records South Carolina 822 View Records Iran 802 View Records Southwest, New 801 View Records Outer space 751 View Records Nebraska 743 View Records Rome 739 View Records Mississippi 730 View Records Alabama 728 View Records Puerto Rico 726 View Records Russia 714 View Records Indiana 652 View Records Iowa 649 View Records America 621 View Records Maine 621 View Records Brazil 618 View Records West Virginia 618 View Records Israel 606 View Records Mexico, Gulf of 594 View Records Cuba 578 View Records Northwest, Pacific 565 View Records Connecticut 508 View Records Egypt 496 View Records Pakistan 493 View Records Middle West 485 View Records Mars (Planet) 470 View Records Vietnam 466 View Records South Africa 456 View Records Turkey 453 View Records Ireland 451 View Records Earth (Planet) 441 View Records New England 441 View Records San Juan County 434 View Records Mexican-American Border Region 426 View Records

Geological Survey (U.S.) 807 Geological Survey (U.S.), 419 United States. Bureau of Land Management 189 United States. Bureau of Land Management. Wyoming State Office 115 National Operations Center (U.S.) 76 United States. Forest Service 62 Geological Survey of Wyoming 61 Wyoming. State Engineer's Office 61 United States. National Park Service 58 U.S. Atomic Energy Commission 55 United States. Bureau of Land Management. Wyoming State Office, 53 University of Wyoming. Department of Geology 46 Love, J. D. 1913-2002 44 United States. Bureau of Land Management, 44 Roehler, Henry W. 43 United States. Forest Service, 43 United States. Congress. Senate. Committee on Energy and Natural Resources 33 Wyoming. Department of Environmental Quality 33 U.S. Atomic Energy Commission, 32 Wyoming. Department of Agriculture 29 U.S. Atomic Energy Commission. Division of Raw Materials 28 Wyoming Geological Association 27 National Operations Center (U.S.), 26 United States. Bureau of Mines 25 IntraSearch, Inc 24 United States. Bureau of Land Management. Rock Springs Field Office 24 Eddy-Miller, Cheryl A. 22 Mapel, W. J. 1922- 22 United States. Bureau of Land Management. Rawlins Field Office 22 EBSCOhost 19 Keefer, William R., 1924- 19 United States. Office of Surface Mining Reclamation and Enforcement 19 Crist, Marvin A., 1930- 18 United States. Forest Service. Rocky Mountain Region 18 Denson, N. M. 1914- 17 U.S. Fish and Wildlife Service 17 United States. Bureau of Land Management. Rawlins Field Office, 17 United States. Congress. House. Committee on Resources 17 United States. Forest Service. Intermountain Region 17 Wyoming Geological Association. Annual Field Conference 16 Love, J. D. 1913-2002, 15 Merewether, E. A. 1930- 15 Rocky Mountain Research Station (Fort Collins, Colo.) 15 McGrew, Laura W. 1921- 14 Peterson, David A. 1955- 14 United States. Bureau of Land Management. Casper Field Office 14 United States. Natural Resources Conservation Service 14 United States. Natural Resources Conservation Service, 14 Zeller, H. D. 1922-2009 14 Houston, Robert S. 1923- 13 TRC Mariah Associates 13 United States. Congress. House. Committee on Natural Resources, 13 United States. Soil Conservation Service 13 Roehler, Henry W., 12 United States. Bureau of Land Management. Green River Resource Area 12 United States. Bureau of Reclamation 12 United States. National Park Service. Natural Resource Stewardship and Science, 12 Pierce, W. G. 1904-1994 11 Remley, Kendra J. 11 Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) 11 Schultz, Alfred Reginald, 1876- 11 United States. Bureau of Land Management. High Plains District Office 11 United States. Bureau of Land Management. Worland District 11 Williams, Van S. 11 Wyoming Agricultural Experiment Station 11 Wyoming. Department of Economic Planning and Development 11 Glass, Gary B. 10 Hyden, Harold J. 1922-1967 10 Intermountain Research Station (Ogden, Utah) 10 National Water-Quality Assessment Program (U.S.) 10 Sheldon, Richard Porter, 1923- 10 United States. Bureau of Land Management. Casper District 10 United States. Bureau of Land Management. Divide Resource Area 10 United States. Bureau of Land Management. Pinedale Field Office, 10 United States. Bureau of the Census 10 University of Wyoming 10 Wyoming. Game and Fish Department 10 Antweiler, J. C., 1918- 9 Bayley, Richard W. 1919- 9 Coates, Donald A. 9 Cooley, M. E. 9 Grand Teton National Park (Agency : U.S.) 9 National Science and Technology Center (U.S.) 9 Ogle, Kathy Muller 9 Pipiringos, G. N. 1918- 9 Rankl, James G. 9 Shoshone Tribe of the Wind River Reservation, Wyoming 9 Stephens, E. Vernon 1932-2015 9 United States. Bureau of Land Management. Rock Springs District 9 Coel, Margaret, 1937- 8 Colorado Water Resources Research Institute 8 Gordon, Mackenzie, 1913- 8 Hallberg, Laura L. 8 Lowry, Marlin E., 1930-2015 8 Macke, David L. 8 McAndrews, Harry, 1926- 8 Sharp, William N. 1922- 8 Soister, Paul E. 8 United States, 8 United States. Bureau of Land Management. Rawlins District 8