Mine detail: Confidence Mine

Location:	Salt Lake County, Utah, United States, North America
Lat / long:	40.64577, -111.66607
dep_id:	10021002
mrds_id:	DC14662
Commodity type:	metallic
Major mineral:	Silver, Lead
Minor mineral:	Copper, Gold, Zinc
Operation type:	Unknown
Deposit type:	Contact Metasomatic
Production size:	Small ammount of material produced
Development status:	Past Producer
ore:	Chalcopyrite, Galena, Gold, Silver, Sphalerite
gangue:	Pyrite
orebody_fm:	IRREGULAR
work_type:	Underground
alteration:	Bleaching
ore_ctrl:	Contact Between Intrusive Diorite Sills And Limestone
Reporter:	Doelling, Hellmut H.
hrock_unit:	Doughnut
hrock_type:	Shale,Limestone
arock_unit:	Diorite Sills
arock_type:	Diorite
Structure:	North Flank, Big Cottonwood Uplift
tectonic:	Shelf
Year first produced:	1932
References:	Deposit:: JAMES, L.P., 1979, GEOLOGY, ORE DEPOSISTS, AND HISTROY OF THE BIG COTTONWOOD MINING DISTRICT SALT ALKE CO. UTAH: UTAH GEOL. & MINERAL SURV. BULL. 114. Deposit:: CRITTENDEN, M.D. JR., 1965, GEOLOGY OF THE MOUNT AIRE QUADRANGLE, SALT LAKE CO., UTAH: U.S. GEOLOGICAL SURVEY MAP GQ-379 Deposit:: CALKINS, F.C. AND B.S. BUTLER, 1943, GEOLOGY AND ORE DEPOSITS OF THE COTTONWOOD-AMERICAN FORK AREA, UTAH: US. GEOL. SURY PROF. PAPER 201 Deposit:: BUTLER AND OTHERS, 1920, THE ORE DEPOSITS OF UTAH: U.S GEOL SURVEY PROF. PAPER 111 Production:: JAMES, L.P., 1979, P. 55-56