Mine detail: Black Hawk Claim

Previously called ''

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Location

Lat / long: 38.77627, -122.38495

Resource(M)

Primary: Chromium
Ore: Chromite

Production

Operation type: Unknown
Production size: None
Development status: Occurrence

Geology

References

MRDSM010776
DEP10031652
ReferenceCALIF. BULL. 134, PT. 2, CHAPTER 1, DEC. 1946, P. 20, 3
ReporterGere, W.