| Deposit ID | 10094708 |
|---|---|
| MRDS ID | D011941 |
| Record type | Site |
| Current site name | Dolphin and Carioca Prospect |
| Alternate or previous names | Hilton and Dobie Prospect |
| Geographic coordinates: | -111.59634, 40.59994 (WGS84) |
|---|---|
| Elevation | 2896 |
| Relative position | 3400 FT N4E OF MT. MILLICENT |
Political divisions (FIPS codes)
Salt Lake(county)
Utah(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Brighton(quadrangle 1:24,000 scale)
Salt Lake City(quadrangle 1:100,000 scale)
Salt Lake City(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Jordan(hydrologic unit)
Jordan(hydrologic accounting unit)
Great Salt Lake(hydrologic subregion)
Great Basin(hydrologic region)
Federal lands
Uinta-Wasatch-Cache National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Utah | Salt Lake |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Salt Lake | 002S | 003E | 34 | NW OF NW OF SE | Utah |
| Commodity | Importance |
|---|---|
| Copper | Primary |
| Iron | Tertiary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Magnetite | Ore |
| Malachite | Ore |
| Actinolite | Gangue |
| Antlerite | Gangue |
| Chlorite | Gangue |
| Epidote | Gangue |
| Pyrite | Gangue |
| Talc | Gangue |
| Tremolite | Gangue |
| Vesuvianite | Gangue |
| Host or associated | Associated | ||||
|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite | ||||
| Rock unit name | Clayton Peak Stock;Alta Stock | ||||
| Rock description | Clayton Peak Stock;Alta Stock | ||||
| |||||
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Limestone |
| Rock unit name | Gardison Limestone;Deseret Limestone |
| Rock description | Gardison Limestone;Deseret Limestone |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Dolomite |
| (1) | -111.59634, 40.59994 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Uinta-Cottonwood Arch, Cordilleran Hinge Line |
| Type of structure | Local |
| Structure description | Several Fracture Sets Present At N20w, 80sw, S85w, 90 |
| General form | IRREGULAR |
|---|
| General form | IRREGULAR |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1875 |
| District name | Big Cottonwood District |
|---|
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | D011941 |
JAMES, L.P., 1979, GEOLOGY, ORE DEPOSITS, AND HISTORY OF THE BIG COTTONWOOD MINING DISTRICT, SALT LAKE COUNTY, UTAH: U.G.M.S. BULL. NO. 114.
BUTLER, B.S., LOUGHLIN, G.F., HEIKES, V.C., AND OTHERS, 1920, THE ORE DEPOSITS OF UTAH: U.S. GEOLOGICAL SURVEY PROF. PAPER, NO. 111.
BAKER, A.A., CALKINS, F.C., CRITTENDEN, M.D., JR., AND BROMFIELD, C.S., 1966, GEOLOGIC MAP OF THE BRIGHTON QUADRANGLE, UTAH: U.S. GEOLOGICAL SURVEY GEOL. QUAD. MAP GQ-534
| Subject category | Comment text |
|---|---|
| Deposit | Discovery Year: LATE 1800'S |
| Deposit | DEPOSITS LOCATED IN LIMESTONE BETWEEN THE ALTA STOCK AND A SATELLITE OF THE CLAYTON PEAK STOCK. ALL DEPOSITS SHOW SKARN-TYPE METASOMATISM. SEVERAL OF THE PROSPECTS SHOW BOTH A STRATIGRAPHIC AND STRUCTURAL CONTROL OF MINERALIZATION. MINERALIZATION IS CHALCOPYRITE, MALACHITE, AND AZURITE WITH ASSOCIATED MAGNETITE HOSTED BY SKARNS |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAY-1984 | Shubat, Michael A. | Utah Geological and Mineral Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.