| Deposit ID | 10012701 |
|---|---|
| MRDS ID | D008540 |
| Record type | Site |
| Current site name | Porphyry Knob Prospect #3 |
| Geographic coordinates: | -112.2233, 40.338 (WGS84) |
|---|---|
| Elevation | 2365 |
| Relative position | 4,100 FT. S 71 E FROM ROVER HILL |
Political divisions (FIPS codes)
Tooele(county)
Utah(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Mercur(quadrangle 1:24,000 scale)
Rush Valley(quadrangle 1:100,000 scale)
Tooele(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Rush-Tooele Valleys(hydrologic unit)
Great Salt Lake(hydrologic accounting unit)
Great Salt Lake(hydrologic subregion)
Great Basin(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Utah | Tooele |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Salt Lake | 005S | 003W | 31 | SW OF NE OF SW | Utah |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Mercury | Secondary |
| Silver | Secondary |
| Arsenic Critical | Secondary |
| Antimony Critical | Secondary |
| Iron | Tertiary |
| Materials | Type of material |
|---|---|
| Cerargyrite | Ore |
| Cinnabar | Ore |
| Orpiment | Ore |
| Pyrite | Ore |
| Realgar | Ore |
| Calcite | Gangue |
| Chlorite | Gangue |
| Quartz | Gangue |
| Sericite | Gangue |
| Host or associated | Associated | ||||||
|---|---|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite | ||||||
| Rock unit name | Bird'S Eye Porphyry | ||||||
| Rock description | Bird'S Eye Porphyry | ||||||
| |||||||
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Limestone |
| Rock unit name | Great Blue Limestones;Long Trail Shale |
| Rock description | Great Blue Limestones;Long Trail Shale |
| (1) | -112.2233, 40.338 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Basin And Range |
| Type of structure | Local |
| Structure description | Fissures And Fractures |
| General form | IRREGULAR |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Mercur District |
|---|
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | D008540 |
BISSELL,H.J.,ET. AL.,1959, GUIDEBOOK TO THE GEOLOGY OF UTAH, NO.14, UT. GEOL. SOC.: U.G.M.S. BULL.14,262P.
GILLULY,J.,1932,GEOLOGY AND ORE DEPOSITS OF THE STOCKTON AND FAIRFIELD QUADRANGLES: U.S.G.S. PROF. PA.173,167P.
BUTLER,B.S.,ET. AL.,1920, THE ORE DEPOSITS OF UTAH: U.S.G.S. PROF. PA. 111, 672P.
SPURR,J.E.,1895, ECONOMIC GEOLOGY OF THE MERCUR MINING DISTRICT, UTAH: U.S.G.S. 16TH. ANN. REPT.,PT.2, 454P.
| Subject category | Comment text |
|---|---|
| Deposit | MINERALIZED ZONE IS LOCALIZED IN ALTERED WALLROCKS. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-APR-1981 | Mohammad, Hasan | Utah Geological and Mineral Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.