Mine detail: Big Little Bear Calaveras Manganese Claim

Previously called ''

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Location

Lat / long: 38.10491, -120.72851

Resource(M)

Tertiary: Manganese
Ore: Bementite, Psilomelane

Production

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

Geology

References

MRDSM005746
DEP10097012
Reference{Deposit:: CALIF. B. 152, P. 40; B. 125, P. 106}{Deposit:: EC. MINERAL MAP NO. 5, 1943}{Deposit:: COUNTY REPT. NO. 2, P. 211 AND PL.D}{Deposit:: U.S.B.M. R.I. 5579 , P. 22 ; U.S.G.S. MAP G Q-222}
ReporterGere, W., Von Dohlen, E.; Albers, J.