Mine detail: Cosgrove

Previously called ''

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Location

Lat / long:

38.07519, -120.54879

Resource(M)

Primary:	Gold
Tertiary:	Copper
Ore:	Gold, Pyrite
Gangue:	Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host type:

Diabase

References

MRDS	M006501
DEP	10029128
Reference	CRAWFORD, J. J., 1896 , CALAVERAS COUNTY: 13TH REPT. STATE MIN.; CALIF. MIN. BUR. P 10
Reporter	Mateik, R.; Albers, John P.