Mine detail: American Manganese No. 1 and No. 2

Previously called ''

<< Back to the map

Location

Lat / long: 40.61928, -123.36112

Resource(M)

Tertiary: Manganese

Production

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

Geology

Host type:Chert

References

MRDSM020291
DEP10033664
Reference{Deposit:: D.O.M. BULL. 152 1950 P. 302}{Deposit:: D.O.M. BULL. 125 1943 P. 194}
ReporterKillman, K.; Albers, J.