Mine detail: Unknown Shaft

Previously called 'Ontario Group'

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Location

Lat / long:

40.63661, -111.49495

Resource(M)

Primary:	Silver, Lead, Zinc
Secondary:	Gold, Copper, Iron
Ore:	Galena, Pyrite, Sphalerite, Tetrahedrite
Gangue:	Calcite, Quartz
Orebody form:	TABULAR TO IRREGULAR
Discovery year:	1872

Production

Operation type:	Unknown
Production size:	Large
Development status:	Producer
First production started:	1875

Geology

Host rock:	Weber Quartzite;Round Valley Limestone;Doughnut Formation;Humbug Formation
Host type:	Quartzite,Limestone
Structure:	Thrust Belt
Tectonic:	Cottonwood And Uinta Uplift

References

MRDS	D006424
DEP	10011505
Reference	{Deposit:: ERICKSON, A.J., 1968, THE PARK CITY DISTRICT, UTAH: UTAH GEOL. SOCIETY GUIDEBOOK NO. 22.}{Deposit:: PERRY, L.I., 1976, LEAD AND ZINC IN UTAH: UTAH GEOL. AND MIN. SURV. OFR-22.}{Deposit:: BOUTWELL, J.M., 1912, GEOL. AND ORE DEPOSITS OF THE PARK CITY DISTRICT: U.S.G.S. PROF. PA. 77.}{Deposit:: 1971 GEOLMAP BROMFIELD AND CRITTENDEN GQ-85}{Production:: ERICKSON, A.J., 1968, PARK CITY DISTRICT, UT.: UTAH GEOL. SOC. GUIDEBOOK NO. 22.}
Reporter	Tripp, Bryce T.