Mine detail: Pauline Mine

Previously called 'Hayward SulfideAndrade'

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Location

Lat / long:

31.92484, -110.69707

Resource(M)

Primary:	Lead, Copper, Silver
Secondary:	Gold, Zinc
Tertiary:	Molybdenum, Antimony
Ore:	Chalcocite, Chalcopyrite, Galena, Gold, Molybdenite, Pyrite, Silver, Sphalerite
Gangue:	Garnet, Muscovite, Quartz, Specularite
Orebody form:	TABULAR, IRREGULAR, CRUDELY BANDED
Discovery year:	1902

Production

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

Geology

Host rock:	Apache Canyon Formation, Garnetized Limestone
Host type:	Limestone
Associated type:	Quartz Latite
Structure:	Faults
Alteration processes:	Partly Oxidized, Garnetized Limestone, Weak Quartz-Sericite-Pyrite

References

MRDS	M050492
DEP	10103754
Reference	{Deposit:: SCHRADER, 1915, USGS BULL 582, P. 138}{Deposit:: CREASEY, S.C., 1973, FIELD EXAM}{Deposit:: KEITH, 1974, ABM BULL 189, P. 128}
Reporter	Peterson, Jocelyn A.