1998 assessment of undiscovered deposits of gold, silver, copper, lead, and zinc in the United States

1998 assessment of undiscovered deposits of gold, silver, copper, lead, and zinc in the United States

Bibliographic Details
Corporate Author: U.S. Geological Survey National Mineral Resource Assessment Team
Format: Book
Language:English
Published: Washington, Denver, CO U.S. G.P.O. Free on application to U.S. Geological Survey, Information Services 1999.
Subjects:
Mines and mineral resources > United States.
Ore deposits > United States.