| Deposit ID | 10085822 |
|---|---|
| MRDS ID | W701480 |
| Record type | Site |
| Current site name | Shely Prospect |
| Geographic coordinates: | -104.498, 30.00438 (WGS84) |
|---|---|
| Relative position | 35 MI (56 KM) SW OF MARFA |
Political divisions (FIPS codes)
Presidio(county)
Texas(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Cuesta Del Burro West(quadrangle 1:24,000 scale)
Marfa(quadrangle 1:100,000 scale)
Marfa(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Cibolo-Red Light(hydrologic unit)
Rio Grande-Amistad(hydrologic accounting unit)
Rio Grande-Amistad(hydrologic subregion)
Rio Grande(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Texas | Presidio |
| Commodity | Importance |
|---|---|
| Uranium | Primary |
| Materials | Type of material |
|---|---|
| Tyuyamunite | Ore |
| Clay | Gangue |
| Model code | 155 |
|---|---|
| USGS model code | 25f |
| Deposit model name | Volcanogenic U |
| Host or associated | Associated | ||||||
|---|---|---|---|---|---|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite | ||||||
| Rock unit name | Allen Intrusions | ||||||
| Rock description | Allen Intrusions | ||||||
| |||||||
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite |
| (1) | -104.498, 30.00438 |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W701480 |
PRICE, J. G., HENRY, C. D., AND STANDEN, A. R., 1983, ANNOTATED BIBLIOGRAPHY OF MINERAL DEPOSITS IN TRANS-PECOS TEXAS: BUREAU OF ECONOMIC GEOLOGY (TEXAS), MINERAL RESOURCE CIRCULAR NO. 73, 108 P
CIMRI
| Subject category | Comment text |
|---|---|
| Deposit | AMSBURY (1958) REPORTED THAT MINERALIZATION IS CONCENTRATED IN 1-FT (0.3-M)-THICK CLAY GOUGE ALONG A SMALL FAULT THAT TRENDS N80E AND DIPS 50S. HENRY AND OTHERS (1980) REPORTED URANIUM MINERALIZATION AT LEAST 200 FT (60 M) DEEP ALONG FRACTURES, BUT NOTED THAT GRADE PROBABLY DECREASES WITH DEPTH. HENRY AND OTHERS (1980) SUGGESTED AN ORIGIN INVOLVING RELEASE OF URANIUM FROM THE ALLEN INTRUSIONS OR THE SHELY GROUP, TRANSPORTATION IN GROUND WATER, AND ADSORPTION BY FE-MN OXYHYDROXIDES. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAR-1991 | Paidakovich, Matthew E. | U.S. Geological Survey | |
| Updater | 01-MAR-1993 | Long, Keith R. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.