1. Significance of tourmaline-rich rocks in the Grenville Complex of St. Lawrence County, New York : a study of tourmaline compositions and their possible use as indices of mineralization Author/Creator: Brown, C. Ervin 1925- (Clarence Ervin) Publication/Creation: [Washington] : U.S. G.P.O. ; Alexandria, VA : For sale by the Distribution Branch, U.S. Geological Survey, 1985 Resource Type: Book Access & Availability: Loading
2. Significance of tourmaline-rich rocks in the Grenville Complex of St. Lawrence County, New York : a study of tourmaline compositions and their possible use as indices of mineralization Author/Creator: Brown, C. Ervin 1925- (Clarence Ervin), author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1985 Resource Type: Book Access & Availability: Loading
3. A simple mercury vapor detector for geochemical prospecting Author/Creator: Vaughn, W. W. 1921- (William Wendell), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1967 Resource Type: Book Access & Availability: Loading
4. Soil gas studies along the Trans-Challis Fault system near Idaho City, Boise County, Idaho Author/Creator: McCarthy, J. Howard, 1927- Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Edition: Version 1.0. Access & Availability: Loading
5. Some results of geochemical sampling in McCormick County, South Carolina Author/Creator: Bell, Henry, 1923-1989, author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1973 Resource Type: Book Access & Availability: Loading
6. Some results of geochemical sampling in McCormick County, South Carolina Author/Creator: Bell, Henry, 1923-1989 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
7. Spectrographic analyses of insoluble-residue samples, within and adjacent to the Joplin 1° x 2° quadrangle, Missouri and Kansas : drill hole nos. 103, 104, and 105 Author/Creator: Bullock, John H., author Publication/Creation: Denver, CO : United States Department of the Interior, Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
8. Statistics and data analysis in geochemical prospecting Publication/Creation: New York, N.Y. : Distributors for the United States and Canada, Elsevier Science Pub. Co.. Resource Type: Book Access & Availability: Loading
9. Summary and interpretive geochemical maps of West Virginia Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey Map Distribution Resource Type: Map Access & Availability: Loading
10. Symposium de exploración geoquímica Author/Creator: International Geological Congress Mexico City, Mexico) 1956 : (20th Publication/Creation: México : [publisher not identified], 1958-60. Resource Type: Book Access & Availability: Loading