Mine detail: Black Bart Mine Group

Previously called ''

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Location

Lat / long:

37.41436, -121.44019

Resource(M)

Primary:	Chromium
Ore:	Chromite
Orebody form:	POD, IRREGULAR
Discovery year:	1917

Production

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

Geology

Host rock:	Franciscan
Host type:	Dunite
Associated type:	Dunite
Alteration processes:	Serpentinzation Of Dunite

References

MRDS	M100175
DEP	10098547
Reference	{Deposit:: WALKER, G.W. AND GRIGGS A.B., 1953, GEOL. INVESTIGATIONS OF CHROMITE IN CALIF.: CDMG BULL 134, PART II, CHAPT. 2, P. 74 75.}{Deposit:: STINSON, M.C., 1975, CDMG MINERAL PROPERTY REPORT, UNPUBLISHED.}{Production:: CDMG BULL 134, PT. 2, CHAPT. 2, P. 74, 75}
Reporter	Oster, Karel L. (Albers, John P.)