Mine detail: Graham Prospect

Previously called ''

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Location

Lat / long: 39.58066, -123.4133

Resource(M)

Tertiary: Manganese
Other material: Chromite
Discovery year: 1942

Production

Operation type: Unknown
Development status: Occurrence

Geology

References

MAS60450037
DEP10116319
Reference{Deposit:: DOW,D.H.,AND THAYER,T.P.,1946,CDMAND G BULL 134,PT.2,CHAP.2,}{Deposit:: 3 MI S OF FARLEY}
ReporterWestern Field Operations Center (WFOC)