| Deposit ID | 10088332 |
|---|---|
| MRDS ID | DB01745 |
| Record type | Site |
| Current site name | Rocky Pass Lead-Silver |
| Alternate or previous names | Emigrant Pass Mines |
| Related records | 10202975 |
| Geographic coordinates: | -113.74614, 41.51742 (WGS84) |
|---|---|
| Elevation | 1899 |
| Relative position | 1 MILE WEST OF EMIGRANT PASS |
Political divisions (FIPS codes)
Box Elder(county)
Utah(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Emigrant Pass(quadrangle 1:24,000 scale)
Grouse Creek(quadrangle 1:100,000 scale)
Brigham City(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Northern Great Salt Lake Desert(hydrologic unit)
Great Salt Lake(hydrologic accounting unit)
Great Salt Lake(hydrologic subregion)
Great Basin(hydrologic region)
Federal lands
Bureau of Land Management(Bureau of Land Management UT)
Bureau of Land Management UT BLM(Type of land area)
BLM(Federal land areas administered by BLM)
| Country | State | County |
|---|---|---|
| United States | Utah | Box Elder |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Salt Lake | 009N | 017W | 12 | Utah |
| Commodity | Importance |
|---|---|
| Lead | Tertiary |
| Silver | Tertiary |
| Zinc Critical | Tertiary |
| Tungsten Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Anglesite | Ore |
| Scheelite | Ore |
| Limonite | Gangue |
| Pyrite | Gangue |
| Quartz | Gangue |
| Host or associated | Associated | ||
|---|---|---|---|
| Rock type | Plutonic Rock | ||
| |||
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Clastic Sedimentary Rock > Shale > Black Shale |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Limestone |
| Rock unit name | Simonson Formation;Guilmette Ls;Chainman Shale |
| Rock description | Simonson Formation;Guilmette Ls;Chainman Shale |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Dolomite |
| (1) | Pilot Shale, Guilmette Formation, and Simonson and Sevy Dolomites |
|---|
| General form | TABULAR, PINCH AND SWELL |
|---|---|
| Strike | NW |
| Dip | 40 DEG SW |
| Depth to top | 0M |
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Rosebud |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Type | Operator |
|---|---|
| Owner | Rocky Pass Mining Co. |
| Type of workings | Underground |
|---|---|
| Area | 1.402HA |
| Length | 304.8M |
| Overall length | 121.92M |
| Overall width | 121.92M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | DB01745 |
DOELLING, H. H., 1979 , UTAH GEOL. AND MINERALOG. SURVEY ON-SITE INVESTIGATION
| Subject category | Comment text |
|---|---|
| Deposit | INTERMITTENTLY SUBJECTED TO DEVELOPMENT WORK; FISSURES STRIKE NW, DIP STEEPLY NE AND SW. DEPOSIT 1000 FT FROM GRANODIORITE OR QTZ MONZONITE INTRUSIM. DIP VARIES 20 TO 60 DEG SW |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAY-1979 | Doelling, Hellmut H. | Bureau of Land Management |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.