Mine detail: Camp 9 Merchant, Cummings

Previously called ''

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Location

Lat / long:

37.6013, -121.65131

Resource(M)

Primary:	Manganese
Ore:	Rhodochrosite
Discovery year:	1888

Production

Operation type:	Unknown
Production size:	Small
Development status:	Producer

Geology

Host rock:	Franciscan Complex
Host type:	Chert

References

MRDS	M004659
DEP	10109078
Reference	{Deposit:: CALIF. JOUR. MINES & GEOL. V. 46, NO.2, APRIL 1950, P.343, PL. 58}{Deposit:: DOM BULL. 125, P.96}{Deposit:: BULL. 152, P.17-18}
Reporter	Gere, W., Von Dohlen, E.; Albers, J.