Mine detail: Black Bart

Previously called 'Cal - Penn - Tex GroupBart'

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Location

Lat / long:

37.67214, -120.11877

Resource(M)

Primary:	Gold
Ore:	Gold
Gangue:	Chlorite, Quartz

Production

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

Geology

Associated type:	Mafic Intrusive Rock
Alteration processes:	Hydrothermal Alteration

References

MRDS	M009524
DEP	10030993
Reference	{Deposit:: CLARK, W. B., 1970 , GOLD DISTRICTS OF CALIF.: CDM BULL. 193 , P. 36 .}{Deposit:: BOWEN, O. E., JR., & GRAY, H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIF.: CALIF. JOUR. MINES & GEOL., VOL. 53 , NOS. 1 & 2 , P. 241 .}
Reporter	Gere, W., Hayden, F. (Albers, J.)