Mine detail: Thomas Round Mountain

Previously called ''

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Location

Lat / long: 39.30126, -123.1722

Resource(M)

Primary: Manganese
Ore: Rhodochrosite

Production

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

Geology

Host rock:Franciscan Complex
Host type:Chert

References

MRDSM010040
DEP10031341
Reference{Deposit:: CALIF. JOUR. MINES & GEOLOGY, V. 49, NO. 4, OCT. 1953, PP. 364, 391}{Deposit:: D.O.M. BULL. 152, PP. 152-145}{Deposit:: USBM R.I. 4849, P. 11-14.}
ReporterGere, W., Killman, K.; Albers, J.