National Geologic Map Database
Product Description Page
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Title: Assessment of undiscovered deposits of gold, silver, copper, lead, and zinc in the United States - a portable document format(PDF) recompilation of USGS OFR 96-96 and Circular 1178
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Author(s): U.S. Geological Survey
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Publishing Organization: U.S. Geological Survey
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Series and Number: Open-File Report OF-2002-198
- Publication Date: 2002
- Cross Section: None
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