Mine detail: Ries and Jacobsen Prospect

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Location

Lat / long:

38.71318, -122.45356

Resource(M)

Tertiary:	Manganese
Discovery year:	1918

Production

Operation type:	Surface
Development status:	Prospect

Geology

References

MAS	60550010
DEP	10116234
Reference	MAS BACKUP FILE WFOC
Reporter	Western Field Operations Center (WFOC)