Mine detail: Noble Mine

Previously called 'Company Mine'

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Location

Lat / long:

45.53657, -112.1092

Resource(M)

Primary:	Gold, Silver, Copper
Secondary:	Zinc
Ore:	Bornite, Cerargyrite, Chalcopyrite, Gold, Malachite, Sphalerite
Gangue:	Epidote, Feldspar, Garnet, Hematite, Limonite, Mica, Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
First production started:	1864

Geology

Host rock:	Cherry Creek Limestone-Marble;Quartzofeldspathic Gneiss;Hornblende Gneiss
Host type:	Marble
Associated rock:	Trachyte And Quartz Porphyry
Associated type:	Trachyte
Structure:	Tobacco Root Batholith, N 30 E Fractures And Folds
Alteration processes:	Oxidation

References

MRDS	DC12030
DEP	10019950
Reference	{Deposit:: USGS BULL 574, P. 135.}{Deposit:: MBMG MEM 9, P. 42.}{Deposit:: MBMG MEM 41, P. 18.}{Deposit:: CONSV. DIV. COMP. DATE, 05-28-1963}{Deposit:: 1914 RECON WINCHELL, A.N., U.S.G.S. BULLETIN 57}
Reporter	Unknown, Loen, Jeffrey S. (Pearson, Robert C.)