1. Chemie der Erde = Geochemistry Publication/Creation: [Jena] : Urban & Fischer Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
2. Chemie der Erde. : Zeitschrift der chemischen Mineralogie, Petrographie, Geologie und Bodenkunde Publication/Creation: Jena : G. Fischer Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
3. The composition of the earth's crust Author/Creator: Clarke, Frank Wigglesworth, 1847-1931, author Publication/Creation: Washington : Department of the Interior, United States Geological Survey, 1924 Resource Type: Book Access & Availability: Loading
4. The composition of the earth's crust, Author/Creator: Clarke, Frank Wigglesworth, 1847-1931 Publication/Creation: Washington : Govt. Print. Off, 1924 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 126-130. Access & Availability: Loading
5. Chemical analysis by X-rays and its applications Author/Creator: Hevesy, Georg von, 1885-1966 Publication/Creation: New York, London : McGraw-Hill book company, inc., 1932 Resource Type: Book Access & Availability: Loading
6. Contributions to geochemistry, 1942-45 : short papers Publication/Creation: Washington, D.C. : For sale by the Supt. of Docs., U.S. G.P.O.. Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 949-950. Access & Availability: Loading
7. Contributions to geochemistry, 1942-45 : short papers Author/Creator: Wells, Roger Clark, 1877-1944, author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1946 Resource Type: Book Access & Availability: Loading
8. Compilation of field methods used in geochemical prospecting by the U.S. Geological Survey Author/Creator: Lakin, Hubert W. 1907-1986, (Hubert William), author Publication/Creation: Washington, D.C. : United States Department of the Interior, Geological Survey, 1952 Resource Type: Book Access & Availability: Loading
9. Compilation of field methods used in geochemical prospecting by the U.S. Geological Survey Author/Creator: Lakin, Hubert W. 1907-1986. (Hubert William) Publication/Creation: Washington : [publisher not identified], 1952 Resource Type: Book Access & Availability: Loading
10. Contributions to geochemistry 1949 Author/Creator: Brannock, W. W., author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1953 Resource Type: Book Access & Availability: Loading