Mine detail: Grummett Manganese Mine No. 2

Previously called ''

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Location

Lat / long:

37.52714, -121.34491

Resource(M)

Tertiary:

Manganese

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

References

MRDS	M020267
DEP	10033649
Reference	{Deposit:: D.O.M. BULL. 152 1950 P. 291}{Deposit:: D.O.M. BULL. 125 1943 P. 190}
Reporter	Killman, K.; Albers, J.