Mineral Resource Map
Mine detail: Black Hawk Claim
Previously called ''
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Location
Lat / long: | 38.79018, -122.38526 |
Resource(M)
Production
Operation type: | Surface-Underground |
Development status: | Past Producer |
Geology
References
MAS | 60550105 |
DEP | 10164549 |
Reference | CALIF BULL 134,PT2 CHAPTER1 DEC 1946 P 20,34 |
Reporter | Western Field Operations Center (WFOC) |