| Deposit ID | 10109638 |
|---|---|
| MRDS ID | M056625 |
| Record type | Site |
| Current site name | Little Chief Group |
| Alternate or previous names | Double Header, Grand Coulee |
| Related records | 10131429 |
| Geographic coordinates: | -119.01225, 48.14845 (WGS84) |
|---|---|
| Relative position | ABOUT 2 MILES SW OF NESPELEM VILLAGE. |
Political divisions (FIPS codes)
Okanogan(county)
Washington(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Armstrong Creek(quadrangle 1:24,000 scale)
Omak(quadrangle 1:100,000 scale)
Okanogan(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Chief Joseph(hydrologic unit)
Upper Columbia(hydrologic accounting unit)
Upper Columbia(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
BIA(Federal land areas administered by BIA)
| Country | State | County |
|---|---|---|
| United States | Washington | Okanogan |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| 031N | 030E | 35 | Washington |
| Commodity | Importance |
|---|---|
| Silver | Primary |
| Gold | Primary |
| Copper | Secondary |
| Materials | Type of material |
|---|---|
| Argentite | Ore |
| Chalcopyrite | Ore |
| Pyrargyrite | Ore |
| Pyrite | Ore |
| Stephanite | Ore |
| Calcite | Gangue |
| Quartz | Gangue |
| Sericite | Gangue |
| Result | .09 TO .31 OZ AU, 77.7 TO 590 OZ AG |
|---|
| Host or associated | Associated | ||||||
|---|---|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Granitoid > Granite | ||||||
| Rock unit name | Colville | ||||||
| Rock description | Colville | ||||||
| |||||||
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Granitoid > Granite |
| (1) | -119.01225, 48.14845 |
|---|
| Type of structure | Local |
|---|---|
| Structure description | To A Moderate Degree The Lode Is The Lode Is Sheared And Fractured By Post-Mineral Movement. |
| Development status | Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Type of workings | Underground |
|---|---|
| Overall depth | 24.38M |
| Overall length | 914.4M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M056625 |
WASH. DMG BULL. 37, PART II, P. 306.
USGS BULL. 677, P. 74, PLATE 1
WASH. DMG IC 46, P. 20
WASH. DMG BULL 37, P. 306; USGS BULL 677, P. 74
| Subject category | Comment text |
|---|---|
| Deposit | 18 UNPATENTED CLAIMS |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-FEB-1975 | Mccoy, Gail | U.S. Geological Survey | |
| Updater | 01-JAN-1983 | Lawson, William A. (Evarts, Russell C.) | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.