Mine detail: Herrick Prospect

Previously called ''

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Location

Lat / long:

38.77548, -122.68637

Resource(M)

Tertiary:	Manganese
Discovery year:	1917

Production

Operation type:	Surface
Development status:	Prospect

Geology

References

MRDS	M008981
MAS	60330015
DEP	10236475
Reporter	Western Field Operations Center (WFOC)