Mine detail: Impassable Rock Deposit

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Location

Lat / long:

39.54426, -123.1239

Resource(M)

Tertiary:	Manganese
Discovery year:	1942

Production

Operation type:	Surface
Development status:	Prospect

Geology

References

MRDS	M020064
MAS	60450043
DEP	10261729
Reference	ALSO IN T20N R11W SEC 31
Reporter	Western Field Operations Center (WFOC)