Mine detail: Simmerone Mine

Previously called ''

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Location

Lat / long:

37.70912, -117.19674

Resource(M)

Primary:	Gold
Gangue:	Alunite, Iron, Kaolinite
Orebody form:	IRREGULA PIPE
Discovery year:	1905

Production

Operation type:	Unknown
Production size:	Small
Development status:	Occurrence
First production started:	1904

Geology

Host type:	Dacite,Latite
Associated type:	Dacite,Latite
Structure:	Fissures, Sheeting
Alteration processes:	Alunitization, Kaolinization, Silicification

References

MRDS	M241892
DEP	10046693
Reference	{Deposit:: RANSOME, F.L., 1909, USGS PP 66, P. 244.}{Deposit:: NBMG REPORT 33, P. 77-86}{Production:: RANSOME, F.L., 1909, P. 244.}
Reporter	La Pointe, D.D. (Tingley, J.V.)