| Deposit ID | 10010877 |
|---|---|
| MRDS ID | D004924 |
| Record type | Site |
| Current site name | Pocahontas Mine |
| Point of reference | Approximate |
|---|---|
| Geographic coordinates: | -105.28946, 38.10473 (WGS84) |
| Elevation | 2712 |
| Relative position | EAST OF DRY LAKE |
Political divisions (FIPS codes)
Custer(county)
Colorado(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Rosita(quadrangle 1:24,000 scale)
Canon City(quadrangle 1:100,000 scale)
Pueblo(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Arkansas Headwaters(hydrologic unit)
Upper Arkansas(hydrologic accounting unit)
Upper Arkansas(hydrologic subregion)
Arkansas-White-Red(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Colorado | Custer |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| 6th Principal | 21S | 71W | 35 | Colorado |
| Commodity | Importance |
|---|---|
| Silver | Primary |
| Copper | Primary |
| Barium-Barite Critical | Secondary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Thorite | Ore |
| Galena | Ore |
| Barite | Gangue |
| Pyrite | Gangue |
| Model code | 30 |
|---|---|
| USGS model code | 11d |
| Deposit model name | Thorium-rare-earth veins |
| Host or associated | Host | ||
|---|---|---|---|
| Rock type | Metamorphic Rock > Gneiss | ||
| Rock unit name | Alaskitic Granite Gneiss, Hornblende Gneiss | ||
| Rock description | Alaskitic Granite Gneiss, Hornblende Gneiss | ||
| |||
| Approximate (1) | -105.28946, 38.10473 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Wet Mountains |
| Type of structure | Local |
| Structure description | Nw-Trending Shear Zones, Faults |
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Both |
| Deposit size | Small |
| Significant | No |
| District name | Wet Mountains Area |
|---|
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | D004924 | |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0802700111 |
MINOBRAS
BROCK, M.R. AND SINGEWALD, Q.D., 1968, GEOLOGIC MAP OF THE MOUNT TYNDALL QUADRANGLE, CUSTER COUNTY, COLORADO: USGS MAP GO-596, 1:24,000.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JUN-1980 | Foord, Suzann C | U.S. Geological Survey | |
| Updater | 01-MAR-1982 | Collins, Donna B. | 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.