| Deposit ID | 10119122 |
|---|---|
| MAS/MILS ID | 0081110390 |
| Record type | Site |
| Current site name | Silver Ledge |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -107.64284, 37.87691 (WGS84) |
| Elevation | 3261 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
San Juan(county)
Colorado(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Ironton(quadrangle 1:24,000 scale)
Silverton(quadrangle 1:100,000 scale)
Durango(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Animas(hydrologic unit)
Upper San Juan(hydrologic accounting unit)
San Juan(hydrologic subregion)
Upper Colorado(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Colorado | San Juan |
| Commodity | Importance |
|---|---|
| Gold | Tertiary |
| Lead | Tertiary |
| Silver | Tertiary |
| Tungsten Critical | Primary |
| Zinc Critical | Tertiary |
| Main Entrance (1) | -107.64284, 37.87691 |
|---|
| |||||||||||
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| District name | Red Mountain District |
|---|
| Ownership category | National Forest |
|---|
| Type | Owner |
|---|---|
| Owner | Joseph Bradley |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0081110390 |
USGS IRONTON QUAD, 7.5 MIN SERIES.
BUREAU OF MINES OPENFILE REPORT MLA 2-92.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 10-APR-1995 | 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.