1. O I. G. G. Publication/Creation: S[ão] Paulo : [publisher not identified]. Format: Journal, Newspaper or Serial Access & Availability: Loading
2. O ziemiorodztwie Karpatów. Atlas Author/Creator: Staszic, Stanisław, 1755-1826 Publication/Creation: [Warszarwa] : Wydawn. Geologiczne, [1955] Format: Book Access & Availability: Loading
3. O ziemiorodztwie Karpatów i innych gór i równin Polski Author/Creator: Staszic, Stanisław, 1755-1826 Publication/Creation: Warszawa : Wydawn. Geologiczne, 1955 Format: Book Access & Availability: Loading
4. Oasis in space : earth history from the beginning Author/Creator: Cloud, Preston, 1912-1991 Publication/Creation: New York : W.W. Norton, [1988] Format: Book Edition: 1st edition. Access & Availability: Loading
5. Obras de geología y paleontología Author/Creator: Kraglievich, Lucas, 1886-1932 Publication/Creation: La Plata : Taller de impresiones oficiales, 1940 Format: Book Access & Availability: Loading
6. Observations de m. de Trébra sur l'intérieur des montagnes : précédées d'un plan d'une histoire générale de la minéralogie par m. de Veltheim, avec un discours préliminaire et des notes de m. le baron de Dietrich ... Author/Creator: Trebra, Friedrich Wilhelm Heinrich von, 1740-1819 Publication/Creation: Paris : De l'Imprimerie de Monsieur : Se trouve chez Didot le jeune [et] Didot fils aîné ; A Strasbourg : Chez Treuttel ..., 1787 Format: Book Access & Availability: Loading
7. Observations on the earths, rocks, stones and minerals for some miles about Bristol, and on the nature of the hot-well, and the virtues of its water : by Mr]. Owen Author/Creator: Owen, Edward, of Paternoster Row, London Publication/Creation: London : Printed and sold by W. Johnston ..., 1754 Format: Book Access & Availability: Loading
8. Observations on the geology and zoology of Abyssinia : made during the progress of the British expedition to that country 1867-68 Author/Creator: Blanford, W. T. 1832-1905. (William Thomas) Publication/Creation: London : Macmillan and Co. : R. Clay, Sons, and Taylor, printers, Bread Hill Street, 1870 Format: Book Access & Availability: Loading
9. Observations on the geology, mineralogy, &c., of the Perkiomen Lead Mine in Pennsylvania Author/Creator: Wetherill, John Price, 1794-1853 Publication/Creation: [Philadelphia] : [Printed by J. Harding], [1826] Format: Book Access & Availability: Loading
10. Observations on the geology of southern New Brunswick : made principally during the summer of l864 Author/Creator: Bailey, L. W. 1839-1925. (Loring Woart) Publication/Creation: Fredericton [N.B.] : G.E. Fenety, printer to the Queen's Most Excellent Majesty, 1865 Format: Book Access & Availability: Loading
11. Observations on the geology of the United States of America Author/Creator: Maclure, William, 1763-1840 Publication/Creation: Ulm/Donau : W. Fritsch, 1962. New York : Stechert-Hafner, 1962 Format: Book Access & Availability: Loading
12. Observations on the geology of the West India Islands : from Barbadoes to Santa Cruz, inclusive Author/Creator: Maclure, William, 1763-1840 Publication/Creation: New Harmony, Ind. : Printed for the author, 1832 Format: Book Access & Availability: Loading
13. Observations on the geology of the West India Islands : from Barbadoes to Santa Cruz, inclusive Author/Creator: Maclure, William, 1763-1840 Publication/Creation: New Harmony, Ind. : Printed for the author, 1832 Format: Book Access & Availability: Loading
14. Observations on the junction between the eastern sandstone and the Keweenaw series on Keweenaw point, lake Superior Author/Creator: Irving, Roland Duer, 1847-1888 Publication/Creation: Washington : Govt. Print. Off, 1885 Format: Book Access & Availability: Loading
15. Observing the Volcano World : Volcano Crisis Communication Author/Creator: Fearnley, Carina J. Publication/Creation: Cham : Springer International Publishing : Imprint: Springer, 2018 Format: Book Edition: 1st ed. 2018. Access & Availability: Loading
16. Obtaining valid geologic models from 3-D resistivity inversion of magnetotelluric data at Pahute Mesa, Nevada Author/Creator: Rodriguez, Brian D., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2015 Format: Book Access & Availability: Loading
17. The occurrence and origin of analcite and meerschaum beds in the Green River formation of Utah, Colorado, and Wyoming Author/Creator: Bradley, Wilmot H. 1899-1979. (Wilmot Hyde) Publication/Creation: Washington : U.S. G.P.O., 1930 Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 157-160. Access & Availability: Loading
18. Occurrence of diatomaceous earth near Kenai, Alaska Author/Creator: Plafker, George, 1929- Publication/Creation: Washington [D.C.] : U.S. G.P.O., 1956 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 1038-1040. Access & Availability: Loading
19. Occurrence of diatomaceous earth near Kenai, Alaska Author/Creator: Plafker, George, 1929- author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1956 Format: Book Access & Availability: Loading
20. Occurrence of manganese in eastern Aroostook County, Maine Author/Creator: White, Walter S. 1915- (Walter Stanley) Publication/Creation: Washington : U.S. Govt. Print. Off, 1943 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 940 A-J. Access & Availability: Loading
21. Occurrence of manganese in eastern Aroostook County, Maine Author/Creator: White, Walter S. 1915- (Walter Stanley), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1943 Format: Book Access & Availability: Loading
22. The occurrence of metalliferous deposits in the Yukon and Kuskokwim Regions, Alaska Author/Creator: Mertie, John Beaver, 1888-1980 Publication/Creation: Washington [D.C.] : U.S. G.P.O., 1922 Format: Book Is Part Of: Bound with: QE75 .B9 NO.739 ; The Alaskan mining industry in 1921 / Access & Availability: Loading
23. Ocean floor structures northeastern Rat Islands, Alaska Author/Creator: Snyder, George L. 1927- (George Leonard) Publication/Creation: Washington [D.C.] : U.S. G.P.O., 1957 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 1028 A-H. Access & Availability: Loading
24. Ocean floor structures northeastern Rat Islands, Alaska Author/Creator: Snyder, George L. 1927- (George Leonard), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1957 Format: Book Access & Availability: Loading
25. Of rock and rivers : seeking a sense of place in the American West Author/Creator: Wohl, Ellen E., 1962- Publication/Creation: Berkeley, Calif. : University of California Press, [2009] Format: Book Access & Availability: Loading
26. Office of State Geologist, Detroit, Feb. 3, 1840 : to the Hon[orable] Speaker of the House of Representatives : Sir--I have the honor herewith to transmit to the Hon[orable] House of Representatives, the third annual report and accompanying documents from this department Author/Creator: Michigan. Geological Survey Publication/Creation: [Detroit, Mich.?] : [publisher not identified], [1840] Format: Book Access & Availability: Loading
27. Offshore geology and geomorphology from Point Piedras Blancas to Pismo Beach, San Luis Obispo County, California Author/Creator: Watt, Janet T., cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2015 Format: Map Access & Availability: Loading
28. Ohio hill country : a rewoven landscape Author/Creator: Platt, Carolyn V., 1943- author Publication/Creation: Kent, Ohio : The Kent State University Press, 2012 Format: Book Access & Availability: Loading
29. Ohio in the making : a brief geological history of Ohio Author/Creator: Harper, Arthur R. Publication/Creation: Columbus : College of Education, Ohio State Univ., 1948 Format: Book Access & Availability: Loading
30. Ohio intercollegiate field trip guides, 1950-51 to 1969-70. Author/Creator: Frank, Glenn W. Publication/Creation: [Kent, Ohio] : K.S.U. Printing Service, 1969 Format: Book Access & Availability: Loading
31. Oil and gas fields of the Carnegie quadrangle, Pennsylvania Author/Creator: Munn, M. J. 1874-1949. (Malcolm John) Publication/Creation: Washington : Govt. Print. Off, 1911 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 456-463. Access & Availability: Loading
32. Oil and gas fields of the Carnegie quadrangle, Pennsylvania Author/Creator: Munn, M. J. 1874-1949, (Malcolm John), author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1911 Format: Book Access & Availability: Loading
33. Oil and gas geology of the Birch Creek-Sun river area, northwestern Montana, Author/Creator: Stebinger, Eugene Publication/Creation: Washington : Govt. Print. Off, 1918 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 690-691. Access & Availability: Loading
34. The oil and gas geology of the Foraker quadrangle, Osage County, Oklahoma Author/Creator: Heald, K. C. 1888-1971. (Kenneth Conrad) Publication/Creation: Washington : Govt. Print. Off, 1916 Format: Book Is Part Of: Bound with: QE75 .B9 NO.641 ; Ozokerite in central Utah / Access & Availability: Loading
35. The oil and gas geology of the Foraker Quadrangle, Osage County, Oklahoma Author/Creator: Heald, K. C. 1888-1971, (Kenneth Conrad), author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1916 Format: Book Access & Availability: Loading
36. Oil and gas in Montana Author/Creator: Perry, Eugene S. 1892-1968. (Eugene Sheridan) Publication/Creation: Butte, Mont. : Montana School of Mines, 1953 Format: Book Is Part Of: Bulletin (Montana Bureau of Mines and Geology), no. 33-39. Access & Availability: Loading
37. Oil and gas in Montana : revision of 1959 Author/Creator: Perry, Eugene S. 1892-1968 (Eugene Sheridan) Publication/Creation: Butte : Montana School of Mines, 1960 Format: Book Edition: Revised. Is Part Of: Bound with: QE133 .A3 NO.13-18 ; Progress report on clays and shales of Montana, 1960-1961 / Access & Availability: Loading
38. Oil possibilities in and around Baxter Basin, in the Rock Springs uplift, Sweetwater County, Wyoming Author/Creator: Schultz, Alfred Reginald, 1876- Publication/Creation: Washington : Govt. Print. Office, 1920 Format: Book Access & Availability: Loading
39. Oil possibilities in and around Baxter Basin, in the Rock Springs uplift, Sweetwater County, Wyoming Author/Creator: Schultz, Alfred Reginald, 1876- author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1920 Format: Book Access & Availability: Loading
40. Oil prospects in Washington County, Utah Author/Creator: Bassler, Harvey Publication/Creation: Washington : Govt. Print. Off, 1921 Format: Book Is Part Of: Bound with: QE75 .B9 NO.726 ; The New Salem lignite field, Morton County, North Dakota / Access & Availability: Loading
41. Oil shale = Gori͡uchie slant͡sy Publication/Creation: Tallin : Eesti Teaduste Akadeemia Keemia Instituut, 1984- Format: Journal, Newspaper or Serial Access & Availability: Loading
42. Oil shale in Northwestern Colorado and adjacent areas Author/Creator: Winchester, Dean E. 1883-1936, (Dean Eddy), author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1916 Format: Book Access & Availability: Loading
43. Oil shale of the Rocky Mountain region Author/Creator: Winchester, Dean E. 1883-1936, (Dean Eddy), author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1923 Format: Book Access & Availability: Loading
44. Oil Shales : a Complete Story Author/Creator: Glikson, Miryam, 1945- author Publication/Creation: Cham : Springer International Publishing : Imprint : Springer, 2021 Format: Book Access & Availability: Loading
45. Old mother earth Author/Creator: Mather, Kirtley F. 1888-1978. (Kirtley Fletcher) Publication/Creation: Cambridge : Harvard University Press, 1932 Format: Book Access & Availability: Loading
46. The old red sandstone : or, New walks in an old field Author/Creator: Miller, Hugh, 1802-1856 Publication/Creation: Edinburgh : William P. Nimmo, 1871 Format: Book Edition: 14th edition. Access & Availability: Loading
47. The old red sandstone : or, New walks in an old field Author/Creator: Miller, Hugh, 1802-1856 Publication/Creation: Boston : Gould and Lincoln, [etc., etc[1858] New York : Sheldon and Company, [etc., etc., ©1858] Format: Book Edition: A new, improved, and enlarged edition. Access & Availability: Loading
48. Older paleozoic metamorphism and pegmatization in the Bronx, New York Author/Creator: Langer, Arthur M. Publication/Creation: New York : New York Academy of Sciences, 1966 Format: Book Access & Availability: Loading
49. Oligocene and Miocene volcanic rocks in the central Pioche-Marysvale Igneous belt, western Utah and eastern Nevada Author/Creator: Best, Myron G., author Publication/Creation: Washington : Department of the Interior, U.S. Geological Survey, 1987 Format: Book Access & Availability: Loading
50. Oligocene and Miocene volcanic rocks in the central Pioche-Marysvale igneous belt, western Utah and eastern Nevada. Stratigraphy of the volcanic Oligocene Needles Range Group in southwestern Utah and eastern Nevada Author/Creator: Best, Myron G. Publication/Creation: Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey Format: Book Access & Availability: Loading
51. Oligocene stratigraphy, tectonics, and paleogeography southwest of the San Andreas Fault, : Santa Cruz Mountains and Gabilan Range, California coast ranges, Author/Creator: Clark, Joseph C. Publication/Creation: Washington : U.S. Govt. Print. Off, 1973 Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 782-787. Access & Availability: Loading
52. Oligocene stratigraphy, tectonics, and paleogeography southwest of the San Andreas Fault, Santa Cruz Mountains and Gabilan Range, California coast ranges Author/Creator: Clark, Joseph C., author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1973 Format: Book Access & Availability: Loading
53. Oliverian domes, related plutonic rocks, and mantling Ammonoosuc volcanics of the Bronson Hill anticlinorium, New England Appalachians Author/Creator: Leo, Gerhard W. Publication/Creation: Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 1516-1520. Access & Availability: Loading
54. Oliverian domes, related plutonic rocks, and mantling Ammonoosuc volcanics of the Bronson Hill anticlinorium, New England Appalachians Author/Creator: Leo, Gerhard W., author Publication/Creation: Washington : U.S. Department of the Interior, U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
55. On geology in relation to the studies of the University of Oxford Author/Creator: Strickland, H. E. 1811-1853. (Hugh Edwin) Publication/Creation: Oxford : Printed and published by J. Vincent, 1852 Format: Book Access & Availability: Loading
56. On hypersthene-andesite and on triclinic pyroxene in augitic rocks Author/Creator: Cross, Whitman, 1854-1949 Publication/Creation: Washington : Govt. Print. Off, 1883 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 1-7. Access & Availability: Loading
57. On hypersthene-andesite and on triclinic pyroxene in augitic rocks Author/Creator: Cross, Whitman, 1854-1949, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1883 Format: Book Access & Availability: Loading
58. On the development of crystallization in the igneous rocks of Washoe, Nevada : with notes on the geology of the district Author/Creator: Hague, A. 1840-1917, (Arnold), author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1885 Format: Book Access & Availability: Loading
59. On the development of crystallization in the igneous rocks of Washoe, Nevada, with notes on the Geology of the district Author/Creator: Hague, A. 1840-1917. (Arnold) Publication/Creation: Washington : Govt. Print. Off, 1885 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 15-22. Access & Availability: Loading
60. On the edge of eternity : the antiquity of the Earth in Medieval and early modern Europe Author/Creator: Dal Prete, Ivano, author Publication/Creation: New York : Oxford University Press, [2022] Format: Book Access & Availability: Loading
61. On the geology of Syria : mantellic xenoliths and their fluid inclusions Author/Creator: Bilāl, Aḥmad, author Publication/Creation: Newcastle upon Tyne, England : Cambridge Scholars Publishing, [2022] Format: Book Access & Availability: Loading
62. On the Laurentian limestones of North America Author/Creator: Hunt, Thomas Sterry, 1826-1892 Publication/Creation: Albany [N.Y.] : Van Benthuysen Print. House, 1871 Format: Book Access & Availability: Loading
63. On the origin and sequences of the minerals of the Newark (Triassic) igneous rocks of New Jersey Author/Creator: Levison, Wallace Goold, 1846-1924 Publication/Creation: New York : New York Academy of Sciences, 1909 Format: Book Is Part Of: Annals of the New York Academy of Sciences, v. 19. Access & Availability: Loading
64. On the Quaternary and recent Mollusca of the Great basin, with descriptions of new forms Author/Creator: Call, Richard Ellsworth, 1856-1917 Publication/Creation: Washington : Govt. Print. Off, 1884 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 8-14. Access & Availability: Loading
65. On the Quaternary and recent Mollusca of the Great Basin, with descriptions of new forms Author/Creator: Call, Richard Ellsworth, 1856-1917, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1884 Format: Book Access & Availability: Loading
66. Once upon an earth science book : 12 interdisciplinary activities to create confident readers Author/Creator: Wheeler-Toppen, Jodi, author Publication/Creation: Arlington, Virginia : NSTA Press, National Science Teachers Association, [2016] Format: Book Access & Availability: Loading
67. One hundred first annual report of the New York State Museum : Charles C. Adams, director Publication/Creation: Albany, NY : The University of the State of New York, 1939 Format: Book Is Part Of: Museum bulletin (New York State Museum), no. 313-317. Access & Availability: Loading
68. Onesquethawan stratigraphy (Lower and Middle Devonian) of northeastern Pennsylvania Author/Creator: Epstein, Jack Burton, 1935- author Publication/Creation: Washington : Department of the Interior, U.S. Geological Survey, 1984 Format: Book Access & Availability: Loading
69. Onesquethawan stratigraphy (Lower and Middle Devonian) of northeastern Pennsylvania Author/Creator: Epstein, Jack Burton, 1935- Publication/Creation: Alexandria, VA : For sale by Distribution Branch, U.S. Geological Survey Format: Book Access & Availability: Loading
70. Onshore and offshore geologic map of the Coal Oil Point area, southern California Author/Creator: Dartnell, Peter Publication/Creation: [Reston, VA] : U.S. Dept. of the Interior, U.S. Geological Survey, 2010 Format: Map Access & Availability: Loading
71. Het ontstaan van Frieslands noordhoek : Een fysisch-geografisch onderzoek naar de holocene ontwikkeling van een zeekleigebied Author/Creator: Griede, Jakob Willem, author Publication/Creation: Leiden ; Boston : Brill, 1978 Format: Book Access & Availability: Loading
72. Open file report Publication/Creation: Newark : University of Delaware, Delaware Geological Survey Format: Journal, Newspaper or Serial Access & Availability: Loading
73. The open geology journal Publication/Creation: [Hilversum] : [Bentham Science Publishers], [2007]-2015] Format: Journal, Newspaper or Serial Access & Availability: Loading
74. Open Geosciences Publication/Creation: Warsaw, Poland : De Gruyter Open, [2015]- Format: Journal, Newspaper or Serial Access & Availability: Loading
75. Opportunities and priorities in arctic geoscience Publication/Creation: Washington, D.C. : National Academy Press, 1991 Format: Book Edition: 1st ed. Access & Availability: Loading
76. Opportunities and responsibilities of earth scientists in the nuclear age Author/Creator: Eckel, Edwin Butt, 1906-1989, author Publication/Creation: Washington, D.C. : United States Department of the Interior, Geological Survey, 1960 Format: Book Access & Availability: Loading
77. Opportunities in geology and geological engineering Author/Creator: Snelgrove, Alfred K. 1902- (Alfred Kitchener) Publication/Creation: New York : Educational Books Division of Universal Pub. and Distributing Corp., [1970] Format: Book Access & Availability: Loading
78. Ordovician and older rocks of the Bayhorse area, Custer County, Idaho Author/Creator: Hobbs, S. W. 1911- (Samuel Warren) Publication/Creation: [Washington, D.C.] : U.S. G.P.O. ; ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1990 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 1888-1897. Access & Availability: Loading
79. Ordovician and older rocks of the Bayhorse area, Custer County, Idaho Author/Creator: Hobbs, S. W. 1911- (Samuel Warren), author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1990 Format: Book Access & Availability: Loading
80. Ordovician and Silurian Phi Kappa and Trail Creek Formations, Pioneer Mountains, central Idaho : stratigraphic and structural revisions, and new data on graptolite faunas Author/Creator: Dover, James H. Publication/Creation: Washington : U.S. Govt. Print. Off, 1980 Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 1086-1090. Access & Availability: Loading
81. Ordovician brachiopods, trilobites, and stratigraphy in eastern and central Nevada Author/Creator: Ross, Reuben James, 1918- Publication/Creation: Washington : U.S. Govt. Print. Off, 1970 Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 634-639. Access & Availability: Loading
82. Ordovician brachiopods, trilobites, and stratigraphy in eastern and central Nevada Author/Creator: Ross, Reuben James, 1918- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1970 Format: Book Access & Availability: Loading
83. Ordovician fossils from wells in the Williston Basin, Eastern Montana Author/Creator: Ross, Reuben James, 1918- Publication/Creation: Washington [D.C.] : U.S. G.P.O., 1957 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 1021 A-N. Access & Availability: Loading
84. Ordovician fossils from wells in the Williston Basin, Eastern Montana Author/Creator: Ross, Reuben James, 1918- author Publication/Creation: [Washington, D.C.] : [U.S. Department of the Interior, U.S. Geological Survey], [1957] Format: Book Access & Availability: Loading
85. The ordovician symposium Author/Creator: El Paso Geological Society (Tex.) Publication/Creation: El Paso, Texas : [publisher not identified], 1969 Format: Book Access & Availability: Loading
86. The Ordovician system in Australia, New Zealand and Antarctica : correlation chart and explanatory notes Publication/Creation: Ottawa, Ont. : Available from IUGS Secretariat, 1981 Format: Book Access & Availability: Loading
87. The ordovician system in Canada : correlation chart and explanatory notes Author/Creator: Barnes, Christopher R. Publication/Creation: Ottawa : IUGS Secretariat, 1981 Format: Book Access & Availability: Loading
88. The Ordovician system in the United States : correlation chart and explanatory notes Publication/Creation: [Paris] : International Union of Geological Sciences, [1982] Format: Book Access & Availability: Loading
89. Ore deposits in the vicinity of the London fault of Colorado, Author/Creator: Singewald, Q. D. 1902-1987. (Quentin Dreyer) Publication/Creation: Washington : U.S. Govt. Print. Off, 1941 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 911-914. Access & Availability: Loading
90. Ore deposits in the vicinity of the London fault of Colorado Author/Creator: Singewald, Q. D. 1902-1987, (Quentin Dreyer), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1941 Format: Book Access & Availability: Loading
91. The ore deposits of northeastern Washington Author/Creator: Bancroft, Howland, author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1914 Format: Book Access & Availability: Loading
92. Ore deposits of the Helena mining region, Montana Author/Creator: Knopf, Adolph, 1882-1966 Publication/Creation: Washington : Govt. Print. Off, 1913 Format: Book Is Part Of: U.S. Geological Survey bulletin, no. 527-529. Access & Availability: Loading
93. Ore deposits of the Helena mining region, Montana Author/Creator: Knopf, Adolph, 1882-1966, author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1913 Format: Book Access & Availability: Loading
94. Ore deposits of the Jerome and Bradshaw Mountains quadrangles, Arizona Author/Creator: Lindgren, Waldemar, 1860-1939 Publication/Creation: Washington : Govt. Print. Off, 1926 Format: Book Access & Availability: Loading
95. Ore deposits of the Jerome and Bradshaw Mountains quadrangles, Arizona Author/Creator: Lindgren, Waldemar, 1860-1939, author Publication/Creation: [Washington, D.C.] : Department of the Interior, U.S. Geological Survey, 1926 Format: Book Access & Availability: Loading
96. Ore deposits of the northern part of the Park (Indian Creek) District, Broadwater County, Montana Author/Creator: Schell, Elmer M. Publication/Creation: Butte : Montana School of Mines, 1963 Format: Book Is Part Of: Bound with: QE133 .A3 NO.26-35 ; Montana in the geologic past / Access & Availability: Loading
97. Oregon geology Publication/Creation: Portland, Or. : Oregon Dept. of Geology and Mineral Industries Format: Journal, Newspaper or Serial Access & Availability: Loading
98. Oregon geology Publication/Creation: [Portland] : Oregon Dept. of Geology and Mineral Industries Format: Journal, Newspaper or Serial Access & Availability: Loading
99. Oregon geology Author/Creator: Orr, Elizabeth L. Publication/Creation: Corvallis : Oregon State University Press, c2012 Format: Book Edition: 6th ed. Access & Availability: Loading
100. Oregon geology Author/Creator: Orr, Elizabeth L. Publication/Creation: Corvallis : Oregon State University Press, [2012] Format: Book Access & Availability: Loading