1. Facing geologic and hydrologic hazards : earth-science considerations Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1981 Resource Type: Book Access & Availability: Loading
2. Facing geologic and hydrologic hazards : earth-science considerations Publication/Creation: [Washington, D.C.] : U.S. Dept. of the Interior, Geological Survey, 1981 Resource Type: Book Access & Availability: Loading
3. Fifty years of geologic work Author/Creator: West Virginia Geological and Economic Survey Publication/Creation: [Morgantown] : [publisher not identified], 1947 Resource Type: Book Access & Availability: Loading
4. The first one hundred years of American geology Author/Creator: Merrill, George P. 1854-1929. (George Perkins) Publication/Creation: New York : Hafner Pub. Co., 1964 Resource Type: Book Access & Availability: Loading
5. Future petroleum producing capacity of the United States Author/Creator: Zapp, Alfred D. 1916-1962. (Alfred Dexter) Publication/Creation: Washington [D.C.] : U.S. G.P.O., 1962 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1142 E-I. Access & Availability: Loading