Mine detail: F J Long Prospect

Previously called ''

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Location

Lat / long:

39.96595, -123.37581

Resource(M)

Tertiary:	Manganese
Discovery year:	1918

Production

Operation type:	Surface
Development status:	Prospect

Geology

References

MRDS	M010083
MAS	60450007
DEP	10116018
Reference	CALIF DIV MINES BULL 125 P137
Reporter	Western Field Operations Center (WFOC)