Mine detail: Big Gulch

Previously called ''

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Location

Lat / long:

38.49101, -120.66462

Resource(M)

Primary:	Gold
Tertiary:	Manganese
Ore:	Psilomelane
Discovery year:	1940

Production

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

Geology

Host type:	Andesite
Associated type:	Andesite

References

MRDS	M005201
DEP	10028301
Reference	{Deposit:: CALIF. JOUR. MINES & GEOL. V. 50, NO. 1, JAN. 1954, P. 268}{Deposit:: DOM BULL. 152, P. 27}
Reporter	Gere, W., Von Dohlen, E.; Albers, J.