Mine detail:
*onnor Ranch Deposits

Previously called 'Mt. Bishop Mine'

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Location

Lat / long:

35.3008, -120.72014

Resource(M)

Primary:	Manganese
Ore:	Rhodochrosite

Production

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

Geology

Host rock:	Franciscan Complex
Host type:	Chert

References

MRDS	M020164
DEP	10109389
Reference	{Deposit:: D.O.M. BULL. 152 1950 PP. 235 - 236}{Deposit:: D.O.M. BULL. 125 1943 P. 170}
Reporter	Killman, K.; Albers, J.