Mine detail: Black Hawk

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Location

Lat / long:

40.32045, -123.12861

Resource(M)

Primary:

Manganese

Production

Operation type:	Unknown
Development status:	Occurrence

Geology

References

MRDS	M020304
MAS	61050656
DEP	10141505
Reference	CALF.BULL.125,P.195;V.152,P.307; MN FILM ON GREENSTONE;
Reporter	Western Field Operations Center (WFOC)