Geology of the quicksilver deposits of Canoas, Zacatecas, Mexico /
Gallagher, David,1906-
United States.Interdepartmental Committee on Scientific and Cultural Cooperation.
Mexico Instituto Geológico de México.
Washington, [D.C.] : U.S. G.P.O.,
1952.
"Prepared in cooperation with the Dirección General de Minas y Petróleo, Secretaría de la Economía Nacional de México, and the Instituto de Geología, Universidad Nacional Autónoma de México, under the auspices of the Interdepartmental Committee on Scientific and Cultural Cooperation, Department of State."
Includes index.
Mercury ores
Geology