Mine detail: Shell Rock

Previously called ''

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Location

Lat / long: 39.83957, -123.52111

Resource(M)

Tertiary: Manganese

Production

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

Geology

References

MRDSM010090
DEP10031372
Reference{Deposit:: CALIF. JOUR. MINES & GEOLOGY, V. 49, NO. 4, OCT. 1953, P. 390}{Deposit:: CALIF. B. 152, 1950, P. 137; B. 76, 1918, P. 46}
ReporterGere, W., Killman, K.; Albers, J.