Geology and ore deposits of the Magdalena mining district, New Mexico,
Loughlin, G. F. 1880-1946.
Geology and ore deposits of the Magdalena mining district, New Mexico, by G. F. Loughlin and A. H. Koschmann. - Washington, U.S. Govt. Print. Off., 1942. - vii, 168 p. illus., 38 pl. (incl. maps, part fold.) fold. tab. 29 cm.
At head of title: U. S. Dept. of the Interior, Harold L. Ickes, secretary. Geological Survey, W. C. Mendenhall, director. Five folded plates in pocket. "Prepared in cooperation with the State Bureau of Mines and Mineral Resources, New Mexico School of Mines."
Bibliographical footnotes.
gs 43000033
Geology--New Mexico--Socorro County.
Ore deposits--New Mexico--Socorro County.
Mines and mineral resources--New Mexico--Socorro County.
QE75 / .P9 no. 200
(557.3) 553.1
Geology and ore deposits of the Magdalena mining district, New Mexico, by G. F. Loughlin and A. H. Koschmann. - Washington, U.S. Govt. Print. Off., 1942. - vii, 168 p. illus., 38 pl. (incl. maps, part fold.) fold. tab. 29 cm.
At head of title: U. S. Dept. of the Interior, Harold L. Ickes, secretary. Geological Survey, W. C. Mendenhall, director. Five folded plates in pocket. "Prepared in cooperation with the State Bureau of Mines and Mineral Resources, New Mexico School of Mines."
Bibliographical footnotes.
gs 43000033
Geology--New Mexico--Socorro County.
Ore deposits--New Mexico--Socorro County.
Mines and mineral resources--New Mexico--Socorro County.
QE75 / .P9 no. 200
(557.3) 553.1