Nonfuel mineral resources in the United States-Mexico Border region: a progress report on information available from the Center for Inter-American Mineral Resource investigations (CIMRI).  by Greta J. Orris [and others]
Contributors: Orris, G.J.
Publisher: Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 19
Subjects: Mines and mineral resources - Mexico-American Border region
Notes: 11