| Deposit ID | 10055077 |
|---|---|
| MRDS ID | RE00012 |
| Record type | Site |
| Current site name | Sigma Emma |
| Geographic coordinates: | -113.2211, 39.71911 (WGS84) |
|---|---|
| Elevation | 1463 |
| Relative position | 2.75 MILES NORTHWEST OF BELL HILL MINE |
Political divisions (FIPS codes)
Juab(county)
Utah(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Topaz Mountain West(quadrangle 1:24,000 scale)
Fish Springs(quadrangle 1:100,000 scale)
Delta(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Southern Great Salt Lake Desert(hydrologic unit)
Great Salt Lake(hydrologic accounting unit)
Great Salt Lake(hydrologic subregion)
Great Basin(hydrologic region)
Federal lands
BLM Administrative Area(land status)
| Country | State | County |
|---|---|---|
| United States | Utah | Juab |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Salt Lake | 13S | 12W | 05 | SW OF NE | Utah |
| Commodity | Importance |
|---|---|
| Beryllium Critical | Primary |
| Uranium | Tertiary |
| Fluorine-Fluorite Critical | Tertiary |
| Lithium Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Bertrandite | Ore |
| Uranophane | Ore |
| Calcite | Gangue |
| Clay | Gangue |
| Fluorite | Unknown |
| Host or associated | Associated | ||||||
|---|---|---|---|---|---|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite | ||||||
| Rock unit name | Porphyritic Rhyolite Member Of Spor Mountain Formation | ||||||
| Rock description | Porphyritic Rhyolite Member Of Spor Mountain Formation | ||||||
| |||||||
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) |
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Pyroclastic Rock > Tuff |
| Rock unit name | Beryllium Tuff Member Of Spor Mountain Formation |
| Rock description | Beryllium Tuff Member Of Spor Mountain Formation |
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Pyroclastic Rock > Volcanic Breccia (Agglomerate) |
| (1) | -113.2211, 39.71911 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Tintic-Deep Creek Mineral Belt. |
| Type of structure | Local |
| Structure description | Basin And Range High Angle Faults Tilt Ore -Bearing Strata; Some May Have Been Conduits For Fluids. |
| General form | TABULAR |
|---|---|
| Strike | N40E |
| Dip | 30W |
| Development status | Past Producer |
|---|---|
| Commodity type | Both |
| Deposit size | Large |
| Significant | No |
| Discovery year | 1960 |
| Discoverer | Vitro Minerals Corporation (?) |
| District name | Spor Mountain |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Brush-Wellman |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | RE00012 |
STAATZ. M.H. 1963. GEOL OF MIN DEP IN THOMAS RANGE: USGS BULL. 1142-M
STAATZ, M.H. & GRIFFITTS, W.R. 1961, BE BEARING TUFF IN THOMAS RANGE: ECON GEOL V.56, NO. 5.
STAATZ, M.H. & OSTERWALD, F.W. 1959. GEOL OF THOMAS RANGE FLUOR DISTRICT: USGS BULL. 1069.
DAVIS, L.J., 1979, B
ERYLLIUM AND URANIUM MINERALIZATION IN THE SPOR MOUNTAIN AREA, JUAB COUNTY, UTAH: IN NEWMAN, G.W., AND GOODE, H.D., EDS., 1979, BASIN AND RANGE SYMPOSIUM AND GREAT BASIN FIELD CONFERENCE, ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS AND UTAH GEOLOGICAL ASSOCIATION, PP.397-403.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-APR-1991 | Moyer, Lorre A. (Lindsey, David A.) | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.