Mine detail: Red Rock

Previously called ''

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Location

Lat / long: 37.92879, -122.43077

Resource(M)

Primary: Manganese
Ore: Mineral Paint, Psilomelane

Production

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

Geology

Host rock:Franciscan Complex
Host type:Shale,Chert

References

MRDSM007243
DEP10029596
Reference{Deposit:: CALIF. JOUR. VOL. 47, NO. 4, OCT. 1951, P. 575; V. 54, NO. 4, OCT. 1958, P.529, 573.}{Deposit:: D.O.M. BULL. 152 1950 P. 50}
ReporterGere, W., Von Dohlen, E.; Albers, J.