Mine detail: St. Lawrence Mine

Previously called ''

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Location

Lat / long:

47.35626, -115.56768

Resource(M)

Primary:	Copper
Ore:	Chalcopyrite
Gangue:	Dolomite, Quartz
Orebody form:	POD/LENS

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host rock:	Wallace Formation
Host type:	Quartzite,Clastic Sedimentary Rock
Structure:	Large Scale Nw Trending Dioritic Sill (Wishards). Deposits In Vicinity Are Typically Chalcopyrite - Dolomite Veins Filling Steeply - Dipping, Eastward-Trending Fractures.
Tectonic:	Belt Basin

References

MRDS	DC08394
DEP	10094774
Reference	{Deposit:: WALLACE, R. E. AND HOSTERMAN, J. W., 1956 , RECONNAISSANCE GEOLOGY OF WESTERN MINERAL COUNTY, MONTANA: US GEOLOGICAL SURVEY BULL. 1027-M, P. 607 .}{Deposit:: CONSV. DIV. COMP. DATE, 02-15-1963}
Reporter	Unknown, Rojstaczer, Stuart A.