Fluorspar resources of New Mexico,
Rothrock, Howard Eugene, 1895-
Fluorspar resources of New Mexico, by Howard E. Rothrock, C. H. Johnson, and A. D. Hahn. - Socorro, 1946. - 245 p. illus., diagrs (part fold. part in pocket) 23 cm.
"Prepared chiefly by the Geological Survey and the Bureau of Mines, U. S. Department of the Interior."
Bibliography: p. 191-193.
gs 47000068
Fluorspar.
TN24.N6 / A232 no. 21
Fluorspar resources of New Mexico, by Howard E. Rothrock, C. H. Johnson, and A. D. Hahn. - Socorro, 1946. - 245 p. illus., diagrs (part fold. part in pocket) 23 cm.
"Prepared chiefly by the Geological Survey and the Bureau of Mines, U. S. Department of the Interior."
Bibliography: p. 191-193.
gs 47000068
Fluorspar.
TN24.N6 / A232 no. 21