| Author | Title | Edition | Format | Price | Puborg | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1990-v 3: Mineral Industries of Europe & Eurasia, 1990 | 1990 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1990-v 3: Mineral Industries of Latin America & Canada, 1990 | 1990 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1990-v 3: Mineral Industries of the Middle East, 1990 | 1990 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1990-v 3: Minerals in the World Economy, 1990 | 1990 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1991-v 1: | 1991 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1991-v 2: | 1991 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1991-v 3: Mineral Industries of Africa, 1991 | 1991 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1991-v 3: Mineral Industries of Asia, 1991 | 1991 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1991-v 3: Mineral Industries of Europe & Eurasia, 1991 | 1991 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1991-v 3: Mineral Industries of Latin America & Canada, 1991 | 1991 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1991-v 3: Mineral Industries of the Middle East, 1991 | 1991 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1991-v 3: Minerals in the World Economy, 1991 | 1991 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1992-v 1: | 1992 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1992-v 2: | 1992 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1992-v 3: Mineral Industries of Africa, 1992 | 1992 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1992-v 3: Mineral Industries of Asia & the Pacific, 1992 | 1992 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1992-v 3: Mineral Industries of Europe & central Eurasia, 1992 | 1992 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1992-v 3: Mineral Industries of Latin America & Canada, 1992 | 1992 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1992-v 3: Mineral Industries of the Middle East, 1992 | 1992 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1992-v 3: Minerals of the World Economy | 1992 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1993-v 1: | 1993 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1993-v 2: Area Reports: Domestic 1993-94 | 1993 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1993-v 3: Mineral Industries of Africa, 1993 | 1993 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1993-v 3: Mineral Industries of Asia & the Pacific, 1993 | 1993 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1993-v 3: Mineral Industries of Europe & central Eurasia, 1993 | 1993 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1993-v 3: Mineral Industries of Latin America & Canada, 1993 | 1993 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1993-v 3: Mineral Industries of the Middle East, 1993 | 1993 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Bureau of Mines | Minerals Yearbook, 1993-v 3: Minerals in the World Economy, 1993 | 1993 Wash. | Html | Free | UWiscMadison | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1903-4, Vieques, Porto Rico (Dani | 1909 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1905-6, Vieques, Porto Rico (Dani | 1910 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1907-8, Vieques, Porto Rico (Dani | 1911 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1909-10,Vieques, Porto Rico (Dani | 1912 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1911-12, Vieques, Porto Rico (Dan | 1914 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1913-14, Vieques, Porto Rico (Dan | 1916 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1915-16, Vieques, Porto Rico (Dan | 1918 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1917-18, Vieques, Porto Rico (Dan | 1922 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1919-20, Vieques, Porto Rico (Dan | 1923 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1919-20, Vieques, Porto Rico (Dan | 1923 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1921-22, Vieques, Porto Rico (Dan | 1931 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1926-28, Vieques, Porto Rico (Lou | 1945 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory, 1929-30, Vieques, Porto Rico (Lou |  | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Coast & Geodetic Survey | Results of observations at the Coast & Geodetic Survey Magnetic Observatory,1923-24, Vieques, Porto Rico (Dani | 1943 GPO | Graphic TxtPDF | Free | UMichigan | 
		    
				
					| U.S. Dept of the Interior | Report: U.S. & Mexican boundary survey v 1-2: Palaeontology & Geology: Cretaceous & Tertiary Fossils | 1857-59 | Graphic Html | Free | MOA-UMich | 
		    
				
					| U.S. Geological Expl, 40th Parallel | Report of the Geological Exploration of the 40th Parallel v2: Descriptive Geology [187 ] | 1870-80 | Graphic Html | Free | MOA-UMich | 
		    
				
					| U.S. Geological Survey | Glossary of Seismology  [geology] |  | On-Line | Free | USGS | 
		    
				
					| U.S. Geological Survey | Glossary of Volcanic Hazards, Features and Terminolog  [geology environment] |  | On-Line | Free | USGS | 
		    
				
					| U.S. Geological Survey | Icelandic-English Glossary of Selected Geoscience Terms  [geology geography] | 1995 | On-Line | Free | USGS | 
		    
				
					| U.S. Geological Survey | Water Science Glossary  [environment hydrology] |  | On-Line | Free | USGS | 
		    
				
					| U.S. Geological Survey | Atlas of Relations Between Climatic Parameters & Distro of Important Trees & Shrubs In N. America | 1999 | Html | Free | USGS | 
		    
				
					| U.S. Geological Survey | Climate, Land Use, & Environmental Sensitivity | 2006- rev. | Html | Free | USGS | 
		    
				
					| U.S. Geological Survey | Ground Water Atlas of the United States [illus.] | 2002- | Html | Free | USGS | 
		    
				
					| U.S. Geological Survey | Mineral & water resources of Missouri. [Report...w/supplement on Water resource development project | 1967 | Graphic Txt | Free | UMissouri | 
		    
				
					| U.S. Geological Survey | NASA/USGS Plenetary Geologic Mapping Program [illus.] | 2002- | Html | Free | USGS | 
		    
				
					| U.S. Geological Survey | Natural Gemstones  [illus.] |  | Html | Free | USGS | 
		    
				
					| U.S. Geological Survey | Report of Hydrologic Investigations in 3-Sisters Area Central Oregon | 2000 | PDF | Free | USGS | 
		    
				
					| U.S. Geological Survey | The Chesapeak Bay: Geologic Product of Rising Sea Level [illus.] | 1998 | Html | Free | USGS | 
		    
				
					| U.S. Geological Survey | The physical geology of the Grand Canyon District, by Capt. Clarence E. Dutton,  [water supply; minerals; fore | 1880-81 | Graphic Html | Free | Libr Congress | 
		    
				
					| U.S. Geological Survey | U.S. Geological Survey Activities Related to American Indians & Alaska Natives | 2000- | PDF | Free | USGS | 
		    
				
					| U.S. Geological Survey | U.S. Geological Survey World Petroleum Assessment 2000 | 2000? | PDF | Free | USGS | 
		    
				
					| U.S. Geological Survey [C. Wylie Poag] | The Chespeak Bay Bolide: Modern Consequences of an Ancient Cataclysm [illus.] | 1997- | Html | Free | USGS | 
		    
				
					| U.S. Geological Survey. Nat. Earthquake | The Men and Women of Seismology  [Biography] | 2001- | Html | Free | USGS | 
		    
				
					| U.S. Geological Survey. Nat. Earthquake | Time Information [What is Universal Time; Time Zone Conversions; World Time Zones] | 2001- | Html | Free | USGS | 
		    
				
					| University Students Geological Society | Guidebook to the Geology of Travis County  [Texas ] [illus.] |  | Html | Free | UTexas | 
		    
				
					| Unklesbay, A.G. | Geology of Boone County, Missouri | 1952 | Graphic Txt | Free | UMissouri | 
		    
				
					| Van Dyke, John C. | The Desert: Further Studies in Natural Appearances | 1903 NY | Html | Free | UArizona | 
		    
				
					| Van Horn, F. B. | The Geology of Moniteau County [Missouri] | 1905] | Graphic Txt | Free | UMissouri | 
		    
				
					| Veeder, Major Albert, 1848-1915 | Geology of Erie Canal. Salina marlytes & recent improvements |  | Graphic | Free | CornellU | 
		    
				
					| Virtual Geology Project (U North Carolin | Atlas of Igneous & Metamorphic Rocks, Minerals, & Textures  [illus.] | n.d. | Html | Free | UNCarolina | 
		    
				
					| Walker, Alta Sharon | Deserts: Geology and Resources  [illus.] | 1997 Rev. | Html | Free | USGS | 
		    
				
					| Wallace, Alfred Russel | The Measurement of Geological Time (Nature) | 1870 | Html | Free | WKyUniv | 
		    
				
					| Wallace, Alfred Russel | The Permanence of the Great Oceanic Basins  (Natural Science) | 1892 | Html | Free | WKyUniv | 
		    
				
					| Wallace, Alfred Russel | The Theory of Glacial Motion  (Nature) | 1871 | Html | Free | WKyUniv | 
		    
				
					| Warington, Robert | Lectures on some of the physical properties of soil |  | Graphic | Free | CornellU | 
		    
				
					| Weed, Walter Harvey, 1862-1944 | Geysers of the Yellowstone national park  [Nat. Park Serv.] | 1921 GPO | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Weed, Walter Harvey, 1862-1944 | Geysers of the Yellowstone national park  [Nat. Park Serv.] | 1921 GPO | HTML | Free | NatPkServ |