Reco

Past Producer in Okanogan county in Washington, United States with commodities Gold, Silver, 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 10104292
MRDS ID SP00277
Record type Site
Current site name Reco

Geographic coordinates

Geographic coordinates: -119.04449, 48.96428 (WGS84)
Relative position 0.5 MI NORTH OF CHESAW

Site location context

Political divisions (FIPS codes)

Okanogan(county)

Washington(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Chesaw(quadrangle 1:24,000 scale)

Oroville(quadrangle 1:100,000 scale)

Okanogan(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Kettle(hydrologic unit)

Upper Columbia(hydrologic accounting unit)

Upper Columbia(hydrologic subregion)

Pacific Northwest(hydrologic region)

Geographic areas

Country State County
United States Washington Okanogan

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 040N 030E 16 CENTER OF S12 Washington

Commodities

Commodity Importance
Gold Primary
Silver Primary
Copper Primary

Materials information

Materials Type of material
Bornite Ore
Chalcopyrite Ore
Gold Ore
Pyrite Ore
Marcasite Gangue
Quartz Gangue

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Granite
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Unconsolidated Deposit > Silt
  • Host or associated Host
    Rock type Metamorphic Rock > Metavolcanic Rock > Mafic Metamorphic Rock > Greenstone
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Argillite

Nearby scientific data

(1) -119.04449, 48.96428

Economic information

Geologic structures

Type of structure Regional
Structure description Sedimentary And Volcanic Materials Of The Kobau Formation Were Deposited Proximal To An Island Arc Along A Convergent Continental Margin.

Controls for ore emplacement

  • See Comments

Comments on the geologic information

  • A NORTH-STRIKING VEIN IN THE KOBAU FORMATION, WHICH WAS INTRUDED BY MESOZOIC INTERMEDIATE ACIDIC COMPOSITION DIKES (STOFFEL, 1990).

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Myers Creek

Comments on the production information

  • MOST OF WORK AT MINE TOOK PLACE BETWEEN 1897 AND 1900. FROM 1916 TO 1953, THE MINE PRODUCED 1,015 OF ORE VALUED AT $23,000 FROM GOLD AND $365 FROM SILVER. THE MINE HAS BEEN IDLE SINCE 1953 (MOEN, 1980, P. 40).

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit DEVELOPMENT WORK CONSISTS OF SEVERAL PROSPECT PITS, TRENCHES, SHORT ADITS, AND TWO MAIN ADITS. THE LONGEST ADIT (NO. 2) WAS DRIVEN FOR 148FT ONTO THE GRAY EAGLE CLAIM. THE PROPERTY IS ON PATENTED MINING CLAIMS (MOEN, 1980, P. 40). ; INFO.SRC : 1 PUB LIT

Reporter information

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

Beyond USGS

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