Mine detail: Sylvester Prospect

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Location

Lat / long:

41.76733, -123.32114

Resource(M)

Tertiary:	Manganese
Discovery year:	1942

Production

Operation type:	Unknown
Development status:	Prospect

Geology

References

MRDS	M020235
MAS	60930028
DEP	10116668
Reference	DOM BULL 152, 1950, P 279
Reporter	Western Field Operations Center (WFOC)