Mine detail: Lakeshore Mine

Previously called 'Gladstone'

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Location

Lat / long:

45.58434, -112.11893

Resource(M)

Primary:	Gold, Silver, Lead, Copper
Tertiary:	Arsenic
Ore:	Chalcopyrite
Gangue:	Pyrite, Quartz

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	Small
Development status:	Past Producer
Production years:	PRE-1933

Geology

Host rock:	Cherry Creek Series, Gneiss And Schist
Host type:	Schist,Gneiss
Associated rock:	Diorite
Associated type:	Diorite
Structure:	Tobacco Root Batholith, Strong Fissures Trend N 30 E, 80 W.
Alteration processes:	Hypogene Alteration Of Ne Vein, Gouge

References

MRDS	DC12024
DEP	10102062
Reference	{Deposit:: USGS BULL 574, P. 136.}{Deposit:: MBMG MEM 9, P. 42.}{Deposit:: USBM IC 6972, P. 67.}{Deposit:: CONSV. DIV. COMP. DATE, 05-28-1963}{Deposit:: 1914 RECON WINCHELL, A.N., U.S.G.S. BULLETIN 574}{Deposit:: 1937 RECON U.S. BUREAU OF MINES, INF. CIRC. 6972}{Production:: U.S. BUREAU OF MINES INF. CIRC. 6972.}
Reporter	Unknown, Loen, Jeffrey S. (Pearson, Robert C.)