Little Chief

Past Producer in Okanogan county in Washington, United States with commodities Silver, Gold, Copper
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Materials information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Geologic structures
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Links to other databases
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10056005
MRDS ID SP00245
Record type Site
Current site name Little Chief
Alternate or previous names Double Header, Grand Coulee, Ruby Silver;

Geographic coordinates

Geographic coordinates: -119.01003, 48.14873 (WGS84)

Site location context

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)

Geographic areas

Country State County
United States Washington Okanogan

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 031N 030E 35 NE4 OF NW4 Washington

Comments on the location information

  • ABOUT 2 MILES SOUTHWEST OF NESPELEM VILLAGE

Commodities

Commodity Importance
Silver Primary
Gold Primary
Copper Primary

Materials information

Materials Type of material
Argentite Ore
Chalcopyrite Ore
Pyrargyrite Ore
Silver Ore
Stephanite Ore
Calcite Gangue
Pyrite Gangue
Quartz Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
  • Host or associated Host
    Rock type Plutonic Rock > Granitoid > Granite

Nearby scientific data

(1) -119.01003, 48.14873

Economic information

Geologic structures

Type of structure Regional
Structure description The Porphyritic Granodiorite Of Manila Creek Is Part Of The Keller Butte Suite Of Holder And Holder (1988). Rocks Of The Keller Butte Suite Were Emplaced During Regional Ductile Stretching Associated With Deformation In The Metamorphic Core Complexes (Holder And Holder, 1988).

Controls for ore emplacement

  • Two Veins Produced Ore. The Main Vein Strikes N45w And Dips 45-60ne. Fluid Inclusions In Calcite In The Vein Homogenized At Between 235 And 245 Degrees C (Broch, 1979).

Comments on the geologic information

  • TWO VEINS ARE PRESENT IN THE (PALEOCEN?)-EOCENE PORPHYRITIC GRANODIORITE OF MANILA CREEK (GULICK AND KOROSEC, 1990, GEOL. MAP).

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Significant No

Mining district

District name Nespelem

Comments on the production information

  • THE MINE IS THE SECOND LARGEST PRODUCER IN THE NESPELEM DISTRICT. THE DEPOSIT PRODUCED $60,000.00 IN SILVER FROM 1911-1921. A SMALL AMOUNT OF CONCENTRATE WAS PRODUCED FROM 1937 TO 1954 (MOEN, 1976, P. 132).

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit DEVELOPMENT CONSISTS OF A 560-FT ADIT WITH 640 FEET OF DRIFTS AND CROSSCUTS AS WELL AS A 200-FT SHAFT WITH STOPES (MOEN, 1976, P. 131). ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JAN-1991 Berger, Mary A. U.S. Geological Survey
Updater 01-SEP-1993 Frank, Dave U.S. Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.