Mine detail: Jennie Mine

Previously called 'NBMG Sample Site 1718'

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Location

Lat / long:

37.89858, -114.05026

Resource(M)

Primary:	Gold, Silver
Secondary:	Lead, Copper
Ore:	Cerargyrite, Gold
Gangue:	Calcite, Pyrite, Quartz
Discovery year:	1901

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	Small
Development status:	Past Producer
First production started:	1907
Last production ended:	1948

Geology

Host type:	Andesite
Associated type:	Rhyolite,Andesite
Structure:	Fault, N80e, 55s, Displaces The Jennie Vein N Of The Shaft. Premineral Faulting, Also.
Alteration processes:	Propylitization, Silicification, Sericitization, Argillization, Bleaching

References

MRDS	M241712
DEP	10046535
Reference	{Deposit:: BENTZ, J. AND SMITH, P., 1983, FIELD EXAMINATION REPORT OF SEPT. 17, 1983.}{Deposit:: PERRY, L.I., 1976, UTAH GEOLOGY VOL. 3, NO. 1, P. 23-49}{Deposit:: THOMSON, K.C. AND PERRY, L.I., 1975, UTAH GEOLOGY, VOL. 2, NO. 1,}{Deposit:: USGS P.P. 111, 1920, P. 565-567.}{Production:: PERRY, L.I., 1976, P. 32}
Reporter	La Pointe, D.D. (Tingley, J.V.)