Mine detail: Pacific Matchless Mine

Previously called ''

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Location

Lat / long:

40.28684, -118.12041

Resource(M)

Primary:	Lead, Silver
Ore:	Chalcopyrite, Galena, Pyrite
Gangue:	Barite, Quartz, Sphalerite, Tourmaline

Production

Operation type:	Unknown
Production size:	Unknown
Development status:	Occurrence

Geology

Host type:	Granite
Associated type:	Basalt
Structure:	Shear Zone (North Trending)
Alteration processes:	Wallrock Is Pyritized And Sericitized

References

MRDS	M060388
DEP	10042561
Reference	{Deposit:: VIKRE, P.G., 1978, GEOLOGY AND SILVER MINERALIZATION OF THE ROCHESTER DISTRIC PERSHING COUNTY, NEVADA; PH.D THESIS STANFORD UNIV.}{Deposit:: BONHAM AND SHARP, 1957, GEOGY AND MINERAL RESOURCES OF T28N, R 34 AND 33 E, MT. DIABLO BASE AND MERIDIAN, PING COUNTY, NEVADA; SOUTHERN PACIFIC LAND CO. REPORT; SAN FRANCISCO.}{Deposit:: JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA; NBMG BULL. 89}{Deposit:: KNOPF, 1924, ROCHESTER DISTRICT, NEVADA; USGS BULL. 762; P. 55}{Deposit:: NBMG STAFF, 1985, NBMG OFR 85-3.}
Reporter	Johnson, Maureen G., La Pointe, D.D. (Tingley, J.V.), Li, Zhiping (Peters, S.)