| Deposit ID | 10214676 |
|---|---|
| MAS/MILS ID | 0080191226 |
| Record type | Site |
| Current site name | Prudential Tunnel |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -105.69869, 39.70859 (WGS84) |
| Elevation | 2621 |
| Location accuracy | 500(meters) |
Political divisions (FIPS codes)
Clear Creek(county)
Colorado(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Georgetown(quadrangle 1:24,000 scale)
Denver West(quadrangle 1:100,000 scale)
Denver(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Clear(hydrologic unit)
South Platte(hydrologic accounting unit)
South Platte(hydrologic subregion)
Missouri(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Colorado | Clear Creek |
| Commodity | Importance |
|---|---|
| Fluorine-Fluorite Critical | Primary |
| Main Entrance (1) | -105.69869, 39.70859 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0080191226 |
REF: MINOBRAS OF COLO 1974
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 17-NOV-1983 | Intermountain Field Operations Center (IFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.