1. Radioactivity and geology : an account of the influence of radioactive energy on terrestrial history Author/Creator: Joly, John, 1857-1933 Publication/Creation: London : A. Constable & co., ltd., 1909 Resource Type: Book Access & Availability: Loading
2. Radioactivity reconnaissance of part of north-central Clear Creek county, Colorado Author/Creator: Wells, John D. 1926- (John David) Publication/Creation: Washington, D.C. : U.S. Geological Survey, 1954 Resource Type: Book Access & Availability: Loading
3. 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
4. Randolph county Author/Creator: West Virginia Geological and Economic Survey Publication/Creation: Morgantown : West Virginia University, 1931 Resource Type: Book Access & Availability: Loading
5. Random processes in geology Publication/Creation: New York : Springer-Verlag, 1976 Resource Type: Book Access & Availability: Loading
6. Range of glaciers : the exploration and survey of the northern Cascade Range Author/Creator: Beckey, Fred, 1923-2017 Publication/Creation: Portland, Or. : Oregon Historical Society Press, [2003] Resource Type: Book Access & Availability: Loading
7. Reading the rocks : how Victorian geologists discovered the secret of life Author/Creator: Maddox, Brenda, author Publication/Creation: New York, NY, USA ; London, UK : Bloomsbury USA, 2017 Resource Type: Book Edition: First U.S. edition. Access & Availability: Loading
8. Reading the rocks : the autobiography of the earth Author/Creator: Bjornerud, Marcia Publication/Creation: Cambridge, MA : Westview Press, a member of the Perseus Books Group, [2005] Resource Type: Book Access & Availability: Loading
9. Recent events Author/Creator: Macintyre, Allan, 1968- Publication/Creation: D.A.P./Distributed Art Publishers [distributor]. Resource Type: Book Access & Availability: Loading
10. Recent oil and gas prospecting in Mississippi with a brief study of subsurface geology Author/Creator: Grim, Ralph E. 1902-1989. (Ralph Early) Publication/Creation: [University, Miss.] : [publisher not identified], 1928 Resource Type: Book Access & Availability: Loading