Mine detail: Humphreys Dredge

Previously called ''

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Location

Lat / long:

38.4888, -121.08543

Resource(M)

Primary:	Gold
Tertiary:	Silver

Production

Operation type:	Placer
Development status:	Past Producer

Geology

References

MAS	60670080
DEP	10189114
Reference	MILS-WFOC PRODUCTION FILES
Reporter	Western Field Operations Center (WFOC)