U.S. Geological Survey

USGS Mineral Resources Program:
International Activities

U.S. Geological Survey Fact Sheet FS-0011-98
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U.S. Department of the Interior
U.S. Geological Survey
Last updated 09 Jan 2013
Maintained by: Joan Nadeau and Gene Ellis
<URL: http://pubs.usgs.gov/fs/fs-0011-98/fs-0011-98.html>