Mine detail: Powers Mine

Previously called ''

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Location

Lat / long:

38.51239, -122.32996

Resource(M)

Tertiary:	Manganese
Discovery year:	1918

Production

Operation type:	Surface
Development status:	Prospect

Geology

References

MAS	60550009
DEP	10236804
Reference	{Deposit:: CALIF BULL 125 1943 P 146; BULL 152 1950 P 160-1}{Deposit:: ASSAYS MANGANESE 17.8% SILICA 66.9%}
Reporter	Western Field Operations Center (WFOC)