| Deposit ID | 10089057 |
|---|---|
| MRDS ID | W007919 |
| Record type | Site |
| Current site name | Osborne Mine |
| Related records | 10144086 |
| Geographic coordinates: | -116.22207, 43.90848 (WGS84) |
|---|---|
| Elevation | 884 |
| Relative position | 1 1/4 MI SW OF HORSESHOE BEND, IDAHO |
Political divisions (FIPS codes)
Boise(county)
Idaho(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Horseshoe Bend(quadrangle 1:24,000 scale)
Boise(quadrangle 1:100,000 scale)
Boise(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Payette(hydrologic unit)
Middle Snake-Boise(hydrologic accounting unit)
Middle Snake(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Bureau of Land Management(Bureau of Land Management ID)
Bureau of Land Management ID BLM(Type of land area)
BLM(Federal land areas administered by BLM)
| Country | State | County |
|---|---|---|
| United States | Idaho | Boise |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Boise | 007N | 002E | 33 | Idaho |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Primary |
| Zinc Critical | Tertiary |
| Lead | Tertiary |
| Antimony Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Boulangerite | Ore |
| Chalcopyrite | Ore |
| Galena | Ore |
| Sphalerite | Ore |
| Tetrahedrite | Ore |
| Calcite | Gangue |
| Pyrite | Gangue |
| Quartz | Gangue |
| Result | PICKED ORE: 1.93 OZ AU/TON, 9.7 OZ AG/TON. AVERAGE ASSAYS: ABOUT 0.40 OZ. AU/TON |
|---|
| Host or associated | Associated | ||||
|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite | ||||
| |||||
| Host or associated | Associated |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Dacite |
| Rock unit name | Dacite Porphyry;Lamprophyre Dike;Diorite;Idaho Batholith-Quartz Diorite |
| Rock description | Dacite Porphyry;Lamprophyre Dike;Diorite;Idaho Batholith-Quartz Diorite |
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite |
| (1) | -116.22207, 43.90848 |
|---|
| General form | LINEAR, LENSES |
|---|---|
| Strike | N 70 DEG E |
| Dip | N |
| Thickness | 3.66M |
| Length | 396.24M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Westview District |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Year | 1919 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | 1911 - 1919 | ||||||||||||||
| Material | ORE | ||||||||||||||
| Accuracy | Estimate | ||||||||||||||
| Description | Cp_Grade: ^Avg Assays 0.40 Oz Au/Ton | ||||||||||||||
| |||||||||||||||
| Type of workings | Surface/Underground |
|---|---|
| Length | 1524M |
| Overall depth | 121.92M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W007919 | |
| Idaho Geological Survey | Idaho Mines and Prospects | IMP | BO___7 | http://www.idahogeology.org/ |
ANDERSON, ALBERT L., 1934, GEOLOGY OF PEARL - HORSESHOE BEND GOLD BELT, IDAHO: IDAHO BUREAU OF MINES & GEOL. PAMPHLET 41, P. 32
CAMPBELL, S., 1930 , 31ST ANN. REPT. OF THE IDAHO MINE INSPECTOR FOR 1929 .
1934 GEOLMAP IDAHO BUREAU OF MINES & GEOL. PAM. 41
ANDERSON, A. L., 1934, IDAHO BUREAU OF MINES & GEOL. PAMPHLET 41, P. 32.
| Subject category | Comment text |
|---|---|
| Deposit | ONE LODE DIPS S. LODE ALONG CONTACT OF DIORITE AND DACITE PORPHYRY DIKE DIPS 40 DEG N |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JUL-1975 | Steigner, William D. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.