1. Lexicon of geologic names of the United States for 1961-1967, by Grace C. Keroher. Keroher, Grace C., 1901- Washington, U.S. Govt. Print. Off., 1970. Book Physical Forrestal Annex QE77 .K4 Loading...
2. The microscopic determination of the nonopaque minerals. By Esper S. Larsen and Harry Berman. Larsen, Esper S. (Esper Signius), 1879-1961 Washington, U.S. Govt. print. off., 1934. Book Physical Forrestal Annex 85263.564 Loading... ReCAP 85263.564 Loading...
3. Geophysical abstracts / [U.S.] Geological Survey. Washington, D.C. : Geological Survey : [For sale by the Supt. of Docs., U.S. G.P.O., Journal Physical Lewis Library 8534.924 Loading... Forrestal Annex 8530.385 Loading...