Mine detail: Antonia Claim

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Location

Lat / long:

37.37072, -121.44272

Resource(M)

Tertiary:	Manganese, Silica
Other material:	Chert, Garnet, Glaucophane, Psilomelane, Pyrolusite
Discovery year:	1940

Production

Operation type:	Surface
Development status:	Prospect

Geology

References

MRDS	M020180
MAS	60850003
DEP	10213395
Reference	{Deposit:: CAL.DIV.MINES,BULL.152,1950}{Deposit:: (DOM), P.248.}
Reporter	Deino, Al