Mine detail: Penrose

Previously called ''

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Location

Lat / long: 38.43686, -119.22875

Resource(M)

Tertiary: Manganese
Ore: Wad

Production

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

Geology

Host type:Rhyolite
Associated type:Rhyolite

References

MRDSM010365
DEP10031486
Reference{Deposit:: CALIF. B. 152, P. 152; B. 125, P. 143}{Deposit:: ECONOMIC MINERAL MAP NO. 5, 1943}
ReporterGere, W., Killman, K.; Albers, J.