Mine detail: Ontario No. 1 Drain Tunnel Portal

Previously called 'Ontario Group'

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Location

Lat / long:

40.63716, -111.49272

Resource(M)

Primary:	Lead, Zinc, Silver
Secondary:	Gold, Copper
Orebody form:	TABULAR TO IRREGULAR

Production

Operation type:	Unknown
Production size:	Large
Development status:	Producer

Geology

Host rock:	Weber Quartzite
Host type:	Quartzite
Associated type:	Plutonic Rock
Tectonic:	Wasatch Range

References

MRDS	D006433
DEP	10087360
Reference	{Deposit:: BROMFIELD, C.S. AND CRITTENDEN, M.D., JR., 1971. GEOL. MAP OF THE PARK CITY EAST QUAD.: U.S.G.S. MAP GQ-852}{Deposit:: 1971 GEOLMAP BROMFIELD AND CRITTENDEN GQ-85}{Production:: ERICKSON, A.J., 1967. PARK CITY DISTRICT: UTAH GEOL. SOC. GUIDEBOOK NO. 22.}
Reporter	Tripp, Bryce T.