| Author | Title | Edition | Format | Price | Puborg | 
		    
				
					| Grawe, Oliver R | Pyrites Deposits of Missouri | 1945 | Graphic Txt | Free | UMissouri | 
		    
				
					| Greene, F.C. & W.F. Pond | The Geology of Vernon County  [Mo.] | 1926 | Graphic Txt | Free | UMissouri | 
		    
				
					| Greger, Darling K. | Bibliography of the Geology of Missouri | 1945 | Graphic Txt | Free | UMissouri | 
		    
				
					| Gregory, W. M. | Geological Report on Arenea County  [Michigan Geol. & Biol. Survey] | 1912 Lansng | Graphic or PDF | Free | Google | 
		    
				
					| Grimes, James Stanley, 1807-1903 | Geonomy: A theory of the ocean currents in the formation of continents; Astrogenea: a theory of planetary form |  | Graphic Html | Free | MOA-UMich | 
		    
				
					| Grohskopf, John G | Subsurface Geology of the Mississippi Embayment of Southeast Missouri | 1969 | Graphic Txt | Free | UMissouri | 
		    
				
					| Guadalupe Mountains NP | Guide to the Permian Reef Geology Trail, McKittrick Canyon, Guadalupe Mountains National Park, Texas | 1993 | HTML | Free | NatPkServ: | 
		    
				
					| Guadalupe Mountains NP | The Guadalupian Fauna: Geological Survey Professional Paper 58 | 1908 | HTML | Free | NatPkServ: | 
		    
				
					| Gunther, Robert Theodore, 1869-1940 | A bibliography of topographical & geological works on the Phlegran fields  [Italy; Phlegran Plain'] | 1908 Lond. | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Guyton, Bill, 1932- | Glaciers Of California | 1998 | NetLibr (Ebsco) | 34.95 | UCaPress | 
		    
				
					| Hager, Dorsey, 1857- | Practical Oil Geology: The application of geology to oil field problems | 1916 NY | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Hall, Donald L. 1947- | Origin of dolomite in the Miocene Hawthorn Group, northeastern Florida | 1993 | Graphic PDF | Free | UFlorida | 
		    
				
					| Hall, James, 1811-98 | A chart giving...the successive geological formations...from the Atlantic to the Pacific. illus. by fossils of |  | Graphic Html | Free | MOA-UMich | 
		    
				
					| Hand, Jacqueline J. | Geologic history & modern morphodynamics of Dog Island, Franklin County, Florida | 1998 | Graphic PDF | Free | UFlorida | 
		    
				
					| Harrington, Bernard James | Life of Sir William E. Logan [1798-1873]: chiefly compiled from his letters, journals & reports [geologist; su | 1883 Montrl | Graphic | Free | UCalgary | 
		    
				
					| Hartmann, W.K., et. al. (eds.) | Origin of the Moon  [Lunar & Planetary Institute] | 1986 | Html | Free | Harvard-Smthsn | 
		    
				
					| Hartt, Charles Frederick, 1840-78 | Geology & physical geography of Brazil; with... |  | Graphic Html | Free | MOA-UMich | 
		    
				
					| Hector, James (Sir) 1834-1907 | On the physical features of the central part of British North America & on its capabilities for settlement. | 1861 Edinbg | Graphic | Free | UAlberta | 
		    
				
					| Heliker, Christina | Volcanic and Seismic Hazards on the Island of Hawaii  [illus.] |  | Html | Free | USGS | 
		    
				
					| Heller, Robert L | Stratigraphy & Paleontology of the Roubidoux Formation of Missouri | 1954 | Graphic Txt | Free | UMissouri | 
		    
				
					| Hendriks, Herbert E | The Geology of the Steelville Quadrangle Missouri | 1954 | Graphic Txt | Free | UMissouri | 
		    
				
					| Hilgard, Eugene Woldemar, 1833-1916 | Suppl. & final report of a geological reconnoissance of Louisiana 1869...Bureau of immigration... | 1873 | Graphic Html | Free | MOA-UMich | 
		    
				
					| Hill, Edward Allison, 1874- | Geological notes on Oil Structures  [Petroleum -- Geology, US] | 1922SFrnsco | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Hind, Henry Youle 1823-1908 | N-W Territory: Reports of progress, ...w/a .... report on the Assiniboine & Saskatchewan exploring expedition. | 1859 Toront | Graphic | Free | UAlberta | 
		    
				
					| Hind, Henry Youle 1823-1908 et. al. | Report, exploration of the country between Lake Superior & the Red River Settlement [presented to the British | 1858 Toront | Graphic | Free | UAlberta | 
		    
				
					| Hinds, Henry | The Coal Deposits of Missouri: Surveyed in Co-operation w/the US Geological Survey | 1912 | Graphic Txt | Free | UMissouri | 
		    
				
					| Hinds, Henry & F.C. Greene | The Stratigraphy of the Pennsyvanian Series in Missouri: W/a Chapter on Invertebrate Paleontology (G. | 1915 | Graphic Txt | Free | UMissouri | 
		    
				
					| Hitchcock, C. H. | Hitchcock Atlas of New Hampshire Geology  [earliest USGS topographic maps of N.H.] | 1878 | Graphic | Free | UNHampshire | 
		    
				
					| Hochstetter, Ferdinand von, 1829-1884 | The Geology of New Zealand: in explanation of the geographical & topographical atlas of New Zealand, from the | 1864 Acklnd | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Hole, Francis Doan 1913-2002 | Soils of Wisconsin | 1976 | Html | Free | UWiscMadison | 
		    
				
					| Hot Springs NP | Geological Survey Professional Paper 1044 C: The Waters of Hot Springs National Park, Arkansas Their Nature an | 1979 | HTML | Free | NatPkServ: | 
		    
				
					| Hubbard, Bela | Memorials of a Half-Century in Michigan & the Lake Region [geography, geology, flora, fauna; 1837-38 financial | 1887 | Html Graphic | Free | Libr Congress | 
		    
				
					| Huber, N. King | The Geologic Story of Yosemite National Park  [illus., US Geol. Survey] | 1987 GPO | Html | Free | Yosemite | 
		    
				
					| Huett, John William | An essay toward a natural history of La Salle County, Illinois ... [pt 1. Botany, flora La Sallensis; pt 2. Ge | 1898 | PDF Kindle EPub | Free | UIll-Urbana | 
		    
				
					| Hull, Edward, 1829-1917 | The hysical geology & geography of Ireland  [glacial epoch; bibliog., p. 273-275] | 1878 Lond. | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Hull, Edward, 1829-1917 | The physical geology & geography of Ireland, with 2 coloured maps & 29 illus.  [refs: p. 309-312; glacial epoc | 1891 Lond. | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Humboldt, Alexander von | Fragmens de geologie et de climatologie asiatiques  (2vols.) | 1831 Paris | Graphic PDF | Free | UGoettingen | 
		    
				
					| Hunt, Thomas Sterry, 1826-92 | The Laurentian limestones...[&] Report of the Geological survey, Canada 1863-66 | 1871 | Graphic Html | Free | MOA-UMich | 
		    
				
					| Huxley, T. H. (Thomas Henry) | Geological Contemporaniety |  | Txt-G | Free | GutenbergUS | 
		    
				
					| Ice Age National Scientific Reserve | Geology of the Ice Age National Scientific Reserve of Wisconsin | 1974 | HTML | Free | NatPkServ: | 
		    
				
					| Ihering, Hermann von | On the Ancient Relations between New Zealand & South America  (tr. H. suter; Trans & Proc New Zealand Inst.; " | 1891 | Html | Free | WKyUniv | 
		    
				
					| India. Geological Survey | A bibliography of Indian geology ...  [minerology; La Touche, Thomas Henry Digges, 1855-] | 1917Calcutt | PDF Kindle EPub | Free | Book contributo | 
		    
				
					| Indiana Dunes NL | Geological Survey Circular 1085: Our Changing Landscape: Indiana Dunes National Lakeshore | 1991 | Html | Free | NatPkServ: | 
		    
				
					| Indiana Geological Survey | Annual Report of the Geological Survey of Indiana, During the Year 1869  [illus.] | 1869 | Html | Free | IndianaUniv | 
		    
				
					| Indiana Geological Survey (Dept Nat Res) | Our Hoosier State Beneath Us  [155 brief illus. articles (of 250) pub btwn 1974-84; reprinted by newspapers] | various | Html | Free | IndianaUniv | 
		    
				
					| Isle Royale NP | Geological Survey Professional Paper 754 C: The Portage Lake Volcanics (Middle Keweenawan) on Isle Royale, Mic | 1973 | Html | Free | NatPkServ: | 
		    
				
					| Jacob, K. D. | The Composition & Distribution of Phosphate Rock With Special Reference to the U.S.  [US Dept Agri Bull] | 1933 Jun | Graphic Txt | Free | UMich-OrgAg | 
		    
				
					| Jewel Cave National Monument | The Geology of Jewel Cave | 1978 | Html | Free | NatPkServ: | 
		    
				
					| Jillson, Willard Rouse, 1890- | Outline of the geology of Floyd County, Kentucky | 1918 Lex. | Graphic Txt | Free | KentuckyDLib | 
		    
				
					| Jillson, Willard Rouse, 1890- | The oil & gas resources of Kentucky; a geological review of ... in the 120 counties ... [bibliog., p 586-595: | c1919]Frnkf | PDF Kindle EPub | Free | UCLA | 
		    
				
					| John Day Fossil Beds NM | Geology and Paleoenvironments of the Clarno Unit: John Day Fossil Beds National Monument, | 1994 | Html | Free | NatPkServ: | 
		    
				
					| Johnson, J. P. | Geological & Archaeological notes on Orangia  [Free State (South Africa); bibliog., p 95-99] | 1910 Lond. | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Johnson, James Paul, 1880-1918 | The Ore Deposits of South Africa, with a chapter on hints to prospectors  [I. Base metals II. The Witwatersran | 1908 NY | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Kantrud, Harold A | Classification of Natural Ponds and Lakes in the Glaciated Prairie Region  [illus.] |  | Html | Free | USGS | 
		    
				
					| Kantrud, Harold A., et. al. | Prairie Basin Wetlands of the Dakotas: A Community Profile  [illus.] | 1989 | Html | Free | USGS | 
		    
				
					| Kentucky Geological Survey (Jillson, Wil | Economic papers on Kentucky geology: thirteen papers & reports on the geology ...of oil & gas, oil shale, asph | c1921]Frnkf | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| King, C. W. (Charles William) | The Natural History of Gems Or Decorative Stones | 1867 Lond. | Graphic or PDF | Free | Google | 
		    
				
					| King, Elbert A. | Chondrules & their Origins  [Lunar & Planetary Institute] | 1983 | Html | Free | Harvard-Smthsn | 
		    
				
					| Kious, W. Jacquelyne & Robert I. Tilling | This Dynamic Earth: The Story of Plate Tectonics  [illus.] |  | Html | Free | USGS | 
		    
				
					| Koenig, John W | The Stratigraphic Succession in Missouri | 1961 | Graphic Txt | Free | UMissouri | 
		    
				
					| Krey, Frank | Structural Reconnaissance of the Mississippi Valley Area from Old Monroe, Mo. to Nauvoo, Ill. | 1924 | Graphic Txt | Free | UMissouri | 
		    
				
					| Kuhn, Gerald G. & Francis P. Shepard | Sea Cliffs, Beaches, & Coastal Valleys of San Diego County: Some Amazing Histories & Some Horrifying Implicati | 1984 | Html | Free | UCaPress | 
		    
				
					| Lake Clark National Park and Preserve | Fort Randall Reservoir: Archeology, Geology, History | 1960 | Html | Free | NatPkServ: | 
		    
				
					| Lancaster, N. | A bibliography of dunes: Earth, Mars, and Venus  [ADIABATIC DEMAGNETIZATION COOLING; DESIGN ANALYSIS; FEASIBILITY ANALYSIS; LOW TEMPERATURE | 1988 | PDF Kindle EPub | Free | NASA | 
		    
				
					| Lassen Volcanic NP | Geology of the Lassen Peak District by Diller | 1889 | Html | Free | NatPkServ: | 
		    
				
					| Lee, Wallace | The Geology of the Rolla Quadrangle  [Missouri] | 1913?] | Graphic Txt | Free | UMissouri | 
		    
				
					| Leighton, Henry, 1884- | The Geology of Pittsburgh & its environs: ...the general geological features of the region [Carnegie Museum] | 1927] Pitts | Graphic Txt | Free | HstPittsburgh | 
		    
				
					| Lesley, J. Peter | A Geological Hand Atlas of the 67 Counties of Pennsylvania, ... Field Work of the Survey, 1874-1884 | 1885 Hrrsbg | Graphic or PDF | Free | Google | 
		    
				
					| Lewis and Clark National Historic Trail | Gavins Point Dam Lewis Clark Lake: Geology, Paleontology, Archeology, History | n.d. | Html | Free | NatPkServ: | 
		    
				
					| Lewis and Clark National Historic Trail | Oahe Reservoir: Archeology, Geology, History | 1963 | Html | Free | NatPkServ: | 
		    
				
					| Litehiser, Joe J. (ed.) | Observatory Seismology: A Centennial Symposium for the Berkeley Seismographic Stations | 1989 | Html | Free | UCaPress | 
		    
				
					| Lock, Alfred George | Gold, its occurrence & extraction: the geographical & geological distribution & the mineralogical characters of gold-bearing rocks; ... a bi | 1882 Lond. | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Luquer, Lea McIlvaine, 1864- | Minerals in rock sections; the practical methods of identifying minerals in rock sections with the microscope, | 1913 NY | Graphic Txt | Free | UToronto | 
		    
				
					| Lyell, Charles (Sir) 1797-1875 | 1830-33: Prejudices Which Have Retarded The Progress Of Geology, (in: Harvard Classics v38) |  | Txt-G | Free | GutenbergUS | 
		    
				
					| Lyell, Charles (Sir) 1797-1875 | Principles of Geology  (3 vols.) | 1830 | PDF | Free | ElecScholarlyP |