Mine detail: Golden Era Group

Previously called 'Good ChanceSnow GroupNBMG Sample Site 2364'

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Location

Lat / long:

40.64351, -117.05983

Resource(M)

Primary:	Silver, Gold, Lead, Copper
Tertiary:	Arsenic, Antimony, Bismuth
Ore:	Chalcopyrite, Galena, Malachite, Pyrite, Silver, Sphalerite
Gangue:	Jarosite, Limonite, Quartz
Orebody form:	TABULAR
Discovery year:	1908

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
First production started:	1908

Geology

Host rock:	Harmony Formation
Host type:	Sandstone
Associated type:	Quartz Monzonite
Structure:	N-Trending Fault Zone; Pebble Dike
Alteration processes:	Pyritic

References

MRDS	M231265
DEP	10043956
Reference	{Deposit:: WILLDEN, R., 1964. GEOLOGY AND MINERAL DEPOSITS OF HUMBOLDT CO., NEV; NBMG BULL 59}{Deposit:: ROBERTS, R.J. AND ARNOLD, D.C., (1965) ORE DEPOSITS OF THE ANTLER PEAK QUAD., HUMBOLDT AND LANDER COUNTIES, NEV.; U.S.G.S. PROF. PAPER 459-S.}{Deposit:: GARSIDE, L. J., 1984, FIELD EXAMINATION 10 OCT 84}{Production:: ROBERTS, R.J. AND ARNOLD, D.C., 1965.}
Reporter	Flynn, Patricia Dodd, La Pointe, D.D. (Tingley, J.V.), Li, Zhiping (Peters, S.)