| Deposit ID | 10155446 |
|---|---|
| MAS/MILS ID | 0490430098 |
| Record type | Site |
| Current site name | Ontario No 1 Drain Tunnel Portal |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -111.49268, 40.63714 (WGS84) |
| Elevation | 2201 |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
Summit(county)
Utah(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Park City East(quadrangle 1:24,000 scale)
Salt Lake City(quadrangle 1:100,000 scale)
Salt Lake City(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Weber(hydrologic unit)
Weber(hydrologic accounting unit)
Great Salt Lake(hydrologic subregion)
Great Basin(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Utah | Summit |
| Commodity | Importance |
|---|---|
| Copper | Tertiary |
| Gold | Tertiary |
| Lead | Tertiary |
| Silver | Primary |
| Zinc Critical | Tertiary |
| Main Entrance (1) | -111.49268, 40.63714 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| Type of mineral rights | Patented |
|---|
| Ownership category | Private |
|---|
| Type | Owner |
|---|---|
| Owner | United Park City Mines Co. |
| ID | 4200150 |
| Home office | Utah |
| Year | 1980 |
| Type | Operator |
|---|---|
| Owner | Noranda Ltd |
| ID | 4200150 |
| Home office | Utah |
| Year | 1980 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0490430098 | |
| Mine Safety and Health Administration | MSHA | MSHA | 4200150 |
USGS 1955 PARK CITY EAST 7-5 TOPOGRAPHIC MAP
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 18-NOV-83 | Tripp, Bryce T. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Abandoned since 12/15/1995 |
|---|---|
| MSHA mine ID | 4200150 |
| Mine name (MSHA) | Ontario Mine |
| Current operator | United Park City Mines Company |
| Current controller (parent) | Rothwell Hank |
| Mine type | Underground (Metal / non-metal) |
MSHA cross-reference per the original MRDS record. Mine status and operator reflect MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date. See the Mine Data Retrieval System for current status.
Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.