Mine detail: Calif and Massachusetts Copper Mine

Previously called ''

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Location

Lat / long:

40.16236, -122.8303

Resource(M)

Primary:	Copper
Tertiary:	Chromium

Production

Operation type:	Underground
Development status:	Occurrence

Geology

References

MRDS	M020943
MAS	61030051
DEP	10190530
Reference	{Deposit:: CALIF JOUR MINES AND GEOL V 42 NO 3 JULY 1946 P 189}{Deposit:: THREE CLAIMS-THE SULPHIDE UNCLE SAM AND SPRING}
Reporter	Western Field Operations Center (WFOC)