1. The Reany Creek Formation, Marquette County, Michigan : description of a new formation of Precambrian age in northern Michigan Author/Creator: Puffett, Willard P. 1922- (Willard Penry), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1969 Resource Type: Book Access & Availability: Loading
2. Reconnaissance geology and geochronology of the Precambrian of the Granite Mountains, Wyoming Author/Creator: Peterman, Zell E., author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1978 Resource Type: Book Access & Availability: Loading
3. A reconnaissance of the Archean complex of the Granite Gorge, Grand Canyon, Arizona Author/Creator: Noble, L. F. 1882-1965, (Levi Fatzinger), author Publication/Creation: [Washington] : [Department of the Interior, United States Geological Survey], [1917] Resource Type: Book Access & Availability: Loading
4. Reconstruction of crustal blocks of California on the basis of initial strontium isotopic compositions of Mesozoic granite rocks Author/Creator: Kistler, Ronald Wayne, 1931- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1978 Resource Type: Book Access & Availability: Loading
5. Review and annotated bibliography of ancient lake deposits (Precambrian to Pleistocene) in the Western States Author/Creator: Feth, J. H. 1913- (John Henry), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey Resource Type: Book Access & Availability: Loading
6. Revised nomenclature and stratigraphic relationships of the Fredericksburg complex and Quantico formation of the Virginia Piedmont Author/Creator: Pavlides, Louis, 1921- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1980 Resource Type: Book Access & Availability: Loading
7. 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
8. 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
9. Rock units of the Precambrian basement in Colorado Author/Creator: Tweto, Ogden, 1912-1983, author Publication/Creation: Washington : Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading
10. Rutile and topaz in Precambrian gneiss, Jefferson and Clear Creek Counties, Colorado Author/Creator: Sheridan, Douglas M., 1921- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1968 Resource Type: Book Access & Availability: Loading