Data base for a national mineral-resource assessment of undiscovered deposits of gold, silver, copper, lead, and zinc in the conterminous United States [prototype] /
Results of mineral-resource assessment conducted from 1993-1995 consisting of probabilistic estimates of amounts of undiscovered gold, silver, copper, lead, and zinc in conventional types of deposits. Data base also contains a table of significant known deposits and descriptions of mineral deposit m...
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| Other Authors: |
Ludington, Steve., Cox, Dennis P., McCammon, Richard B., Geological Survey (U.S.) |
| Format: |
Electronic
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| Language: |
English
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| Published: |
[Reston, Va.] : [Denver, Colo.] :
U.S. Geological Survey ; [USGS Information Services],
1996.
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| Physical Description: |
1 computer laser optical disc : color, 1 illustration, 32 maps ; 4 3/4 in.
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| Series: |
U.S. Geological Survey open-file report ;
96-96.
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| Subjects: |
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