Geology of the Cuarenta mercury district, State of Durango, Mexico
By: by David Gallagher and Rafael Pérez Siliceo.
Contributors: Pèrez Siliceo, Rafael.; México. Secretaría de la Economía Nacional.; Universidad Nacional Autónoma de México. Instituto de Geología.; United States. Interdepartmental Committee on Scientific and Cultural Cooperation.
Series: Geological Survey bulletin -- 946-F; Geologic investigations in the American Republics
Publisher: U.S. G.P.O.
Published: 1946
Place of publication: Washington
Language: eng
Number of pages: 168
Subjects: Geology -- Mexico -- Durango (State); Mercury mines and mining -- Mexico -- Durango (State); Mercury ores -- Mexico -- Durango (State); Rhyolite -- Mexico -- Durango (State); Mines and mineral resources -- Mexico -- Durango (State); Ore deposits -- Mexico -- Durango (State)
Notes: Map and section on one folded plate in pocket (plate 51).

"Prepared in cooperation with the Secretaría de la Economía Nacional, Dirección General de Minas y Petróleo and Universidad Nacional Autónoma de México, Instituto de Geología, under the auspices of the Interdepartmental Committee on Scientific and Cultural Cooperation, Department of State."