Tin-bearing placers near Guadalcazar, State of San Luis Potosi, Mexico
By: by Carl Fries, Jr., and Eduardo Schmitter.
Contributors: Schmitter, Eduardo.; Universidad Nacional Autónoma de México. Instituto de Geología.; United States. Interdepartmental Committee on Scientific and Cultural Cooperation.
Series: Geological Survey bulletin -- 960-D; Geologic investigations in the American Republics
Publisher: U.S. Govt. Print. Off.
Published: 1948
Place of publication: Washington
Language: eng
Number of pages: 149
Subjects: Tin ores -- Mexico -- San Luis Potosí (State); Placer deposits -- Mexico -- San Luis Potosí (State); Geology -- Mexico -- San Luis Potosí (State); Gravel -- Mexico -- San Luis Potosí (State); Ore deposits -- Mexico -- San Luis Potosí (State)
Notes: Maps and sections on six folded plates in pocket (plates 28-33).

"Prepared in cooperation with the Universidad Nacional Autónoma de México, Instituto de Geología, under the auspices of the Interdepartmental Committee on Scientific and Cultural Cooperation, Department of State."

Includes bibliographical references and index.