| Deposit ID | 10014455 |
|---|---|
| MRDS ID | D011235 |
| Record type | Site |
| Current site name | Unnamed Thorium Prospects |
| Geographic coordinates: | -107.09507, 38.35694 (WGS84) |
|---|---|
| Elevation | 2697 |
| Relative position | 15.6 MILES S 36 W FROM GUNNISON |
Political divisions (FIPS codes)
Gunnison(county)
Colorado(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Powderhorn(quadrangle 1:24,000 scale)
Montrose(quadrangle 1:100,000 scale)
Montrose(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Gunnison(hydrologic unit)
Gunnison(hydrologic accounting unit)
Gunnison(hydrologic subregion)
Upper Colorado(hydrologic region)
Federal lands
Bureau of Land Management(Bureau of Land Management CO)
Bureau of Land Management CO BLM(Type of land area)
BLM(Federal land areas administered by BLM)
| Country | State | County |
|---|---|---|
| United States | Colorado | Gunnison |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| New Mexico | 047N | 002W | 04 | SE OF SE OF NE | Colorado |
| Commodity | Importance |
|---|---|
| Thorium | Primary |
| Lead | Tertiary |
| Copper | Tertiary |
| Zinc Critical | Tertiary |
| REE Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Thorite | Ore |
| Apatite | Gangue |
| Barite | Gangue |
| Calcite | Gangue |
| Chalcopyrite | Gangue |
| Fluorite | Gangue |
| Galena | Gangue |
| Goethite | Gangue |
| Hematite | Gangue |
| Jasper | Gangue |
| Magnetite | Gangue |
| Pyrite | Gangue |
| Quartz | Gangue |
| Rutile | Gangue |
| Specularite | Gangue |
| Sphalerite | Gangue |
| Host or associated | Host | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Rock type | Metamorphic Rock > Schist | ||||||||
| Rock unit name | Quartzofeldspathic And Quartz-Sericite Schist | ||||||||
| Rock description | Quartzofeldspathic And Quartz-Sericite Schist | ||||||||
| |||||||||
| (1) | -107.09507, 38.35694 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Gunnison Uplift, San Juan Volcanic Field |
| Type of structure | Local |
| Structure description | Gunnison Gold Belt, Iron Hill Alkalic Complex, Tolvar Peak Stock |
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Goose Creek District |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | D011235 |
| Subject category | Comment text |
|---|---|
| Deposit | THORIUM VEINS IN THIS AREA ARE ONE OF FOUR ENVIRONMENTS OF TH OCCURRENCE KNOWN IN POWDERHORN-IRON HILL AREA AND ARE PROBABLY RELATED TO EMPLACEMENT OF LATE PRECAMBRIAN SYENITES NORTH AND WEST OF IRON HILL AND OF YOUNGER LATE PRECAMBRIAN OR CAMBRIAN CARBONATITES AT IRON HILL. FOLIATION OF SCHIST COUNTRY ROCK TRENDS VARIABLY N 60 TO 85 W AND N 70 TO 80 E, DIPPING VERTICAL TO GENERALLY NORTH. THREE TH VEINS TREND N 10 E, N 45 E, AND N 50 E. NW-TRENDING CARBONATITES ARE LOCATED AT LUCRETIA MINE TO WEST. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JAN-1984 | Schwochow, Stephen D. | Colorado 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.