Mine detail: Philadelphia and Roosevelt

Previously called ''

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Location

Lat / long:

40.71735, -122.6797

Resource(M)

Tertiary:

Lead, Silver, Copper

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MRDS	W025312
MAS	60890415
DEP	10214056
Reference	CALIF JOUR V53 NOS3&4 JULY-OCT 1957 P693
Reporter	Western Field Operations Center (WFOC)