Manganese deposits of the Talamantes district near Parral, Chihuahua, Mexico /
Wilson, Ivan Franklin,1916-
Rocha, Victor Santiago.
Mexico.Direccion General de Mines y Petroleo.
United States.Interdepartmental Committee on Scientific and Cultural Cooperation.
Washington : U.S. Govt. Print. Off.,
1948.
"Prepared in cooperation with the Direccion General de Minas y Petroleo, Secretaria de la Economia Nacional de Mexico under the auspices of the Interdepartmental Committee on Scientific and Cultural Cooperation, Department of State."
Bibliographical footnotes.
Manganese ores