| Deposit ID | 10214686 |
|---|---|
| MAS/MILS ID | 0080190255 |
| Record type | Site |
| Current site name | Birtley Tunney |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -105.5292, 39.73693 (WGS84) |
| Elevation | 2377 |
| Location accuracy | 10(meters) |
Political divisions (FIPS codes)
Clear Creek(county)
Colorado(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Idaho Springs(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)
Federal lands
Arapaho and Roosevelt National Forests(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Colorado | Clear Creek |
| Commodity | Importance |
|---|---|
| Gold | Tertiary |
| Silver | Primary |
| Materials | Type of material |
|---|---|
| Pyrite | Ore |
| Quartz | Gangue |
| Main Entrance (1) | -105.5292, 39.73693 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| District name | Central City |
|---|
| Ownership category | National Forest |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0080190255 |
USGS OFR 66-87, p. 40
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 13-FEB-1978 | Intermountain Field Operations Center (IFOC) | U.S. Bureau of Mines | |
| Updater | 18-JUL-0007 | Melton, Greg | U.S. Geological Survey |
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.