Mine detail: Black Hawk

Previously called ''

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Location

Lat / long:

40.32425, -123.37941

Resource(M)

Primary:

Manganese

Production

Operation type:	Unknown
Development status:	Occurrence

Geology

References

MRDS	M020303
MAS	61050279
DEP	10263470
Reference	CALIF.BULL. 125 P.195
Reporter	Western Field Operations Center (WFOC)