1. Radiometric ages of igneous rocks from Pima, Santa Cruz, and Cochise Counties, southeastern Arizona Author/Creator: Marvin, Richard F., author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1973 Resource Type: Book Access & Availability: Loading
2. Radiometric ages of igneous rocks from Pima, Santa Cruz, and Cochise Counties, southeastern Arizona Publication/Creation: Washington : U.S. Govt. Print. Off, 1973 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1373-1381. Access & Availability: Loading
3. Recent sedimentation along the Alabama coast Author/Creator: Alabama Geological Society Publication/Creation: University : Alabama Geological Society, [1972] Resource Type: Book Access & Availability: Loading
4. Reconnaissance geology of the Northern Yukon-Koyukuk Province, Alaska Author/Creator: Patton, William Wallace, 1923- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1973 Resource Type: Book Access & Availability: Loading
5. Reconnaissance geology of the Northern Yukon-Koyukuk Province, Alaska, Author/Creator: Patton, William Wallace, 1923- Publication/Creation: Washington : U.S. Govt. Print. Off.; [for sale by the Supt. of Docs.], 1973 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 773-779. Access & Availability: Loading
6. Reconnaissance study of the Wasatch, Evanston, and Echo Canyon Formations in part of northern Utah : description, distribution, and heavy-mineral content of some Upper Cretaceous and lower Tertiary orogenic conglomerates in northern Utah Author/Creator: Mullens, Thomas E. 1924- (Thomas Ellison), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1971 Resource Type: Book Access & Availability: Loading
7. Records Author/Creator: Geological Survey of India Publication/Creation: Calcutta : [publisher not identified]. Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
8. Records of the Australian Museum Publication/Creation: [Sydney] : Australian Museum Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
9. Red rock country : the geologic history of the Colorado Plateau Author/Creator: Baars, Donald L. Publication/Creation: Garden City, N.Y. : Doubleday, 1972 Resource Type: Book Edition: [1st edition]. Access & Availability: Loading
10. Regional geology of Northern Ireland Author/Creator: Wilson, H. E. (Harold E.) Publication/Creation: Belfast : H.M. Stationery Off, 1972 Resource Type: Book Access & Availability: Loading
11. Regional geology of the Arbuckle Mountains, Oklahoma Author/Creator: Ham, William E. 1916-1970. (William Eugene) Publication/Creation: Norman : Oklahoma Geological Survey, 1973 Resource Type: Book Access & Availability: Loading
12. [Report]. Author/Creator: Maryland Geological Survey Publication/Creation: Baltimore : The John Hopkins press, 1897- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
13. Report of investigations Publication/Creation: Morgantown, W. Va. : The Survey, 1947- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
14. Report of investigations Publication/Creation: Newark, Del. : State of Delaware, Delaware Geological Survey, [1957]- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
15. Report of investigations Author/Creator: University of Texas at Austin. Bureau of Economic Geology Publication/Creation: Austin : [publisher not identified]. Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
16. Report of investigations Publication/Creation: Baltimore : Maryland Geological Survey, 1965- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
17. Report of investigations Publication/Creation: Hartford : State Geological and Natural History Survey, 1961- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
18. Report of investigations - Tennessee Division of Geology Publication/Creation: [Nashville] : Tennessee Division of Geology, 1955- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
19. Report of progress for 1973- Author/Creator: Geological Survey of Alabama Publication/Creation: [Montgomery] : [publisher not identified], 1873- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
20. [Reports]. 2d series Author/Creator: Missouri. Division of Geological Survey and Water Resources Publication/Creation: Rolla, [etc.] 1903- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
21. Restless Earth : a report on the new geology Author/Creator: Calder, Nigel, 1931-2014 Publication/Creation: London : British Broadcasting Corporation, 1972 Resource Type: Book Access & Availability: Loading
22. The restless earth : a report on the new geology Author/Creator: Calder, Nigel, 1931-2014 Publication/Creation: New York : Viking Press, [1972] Resource Type: Book Access & Availability: Loading
23. Revision of nomenclature of the upper part of the Green River Formation, Piceance Creek Basin, Colorado, and eastern Uinta Basin, Utah Author/Creator: Cashion, W. B. 1923- (William Bryan), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, U.S. Geological Survey, 1974 Resource Type: Book Access & Availability: Loading
24. Revision of Precambrian stratigraphy in the Prescott-Jerome area, Yavapai County, Arizona Author/Creator: Anderson, Charles A. 1902-1990, (Charles Alfred), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1971 Resource Type: Book Access & Availability: Loading
25. Revision of Precambrian stratigraphy in the Prescott-Jerome area, Yavapai County, Arizona Author/Creator: Geological Survey (U.S.) Publication/Creation: Washington : U.S. Govt. Print. Off, 1971 Resource Type: Book Access & Availability: Loading
26. Revision of stratigraphic names for some Eocene formations in Santa Barbara and Ventura counties, California Author/Creator: Vedder, J. G. 1926- (John Graham), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1972 Resource Type: Book Access & Availability: Loading
27. Revista de la Asociación Geológica Argentina Publication/Creation: Buenos Aires, Asociación Geológica Argentina Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
28. Revista de la Asociación Geológica Argentina Author/Creator: Asociación Geológica Argentina Publication/Creation: Buenos Aires : [publisher not identified] Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
29. The river and the rocks : the geologic story of Great Falls and the Potomac River Gorge Author/Creator: Geological Survey (U.S.) Publication/Creation: [Washington] : [For sale by the Supt. of Docs., U.S. Govt. Print. Off], [1970] Resource Type: Book Access & Availability: Loading
30. Road log from Atlanta, Georgia to Lexington, Kentucky for 18th Annual Meeting, Southeastern Section : Geological Society of America, Lexington, Kentucky, April 1-4, 1970 Publication/Creation: [Atlanta, Georgia] : [Dept. of Mines, Mining and Geology], [1970] Resource Type: Book Access & Availability: Loading
31. Roadside geology of the northern Rockies Author/Creator: Alt, David D. Publication/Creation: Missoula, Mont. : Mountain Press Pub. Co., [1972] Resource Type: Book Access & Availability: Loading
32. Rocks, ice & water : the geology of Waterton-Glacier Park Author/Creator: Alt, David D. Publication/Creation: Missoula, Mont. : Mountain Press Pub. Co., [1973] Resource Type: Book Access & Availability: Loading
33. Rotliegend : essays on European Lower Permian Author/Creator: Falke, H. 1909- (Horst) Publication/Creation: Leiden : E.J. Brill, 1972 Resource Type: Book Access & Availability: Loading
34. The Russell Mountain Formation, a new stratigraphic unit in western Massachusetts Author/Creator: Hatch, Norman L., author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1970 Resource Type: Book Access & Availability: Loading
35. The Russell Mountain Formation, a new stratigraphic unit in western Massachusetts Author/Creator: Hatch, Norman L. Publication/Creation: [Washington] : [For sale by the Supt. of Docs., U.S. Govt. Print. Off], [1970] Resource Type: Book Access & Availability: Loading