Ruby

Past Producer in Okanogan county in Washington, United States with commodities Silver, Gold, Copper, Lead, Zinc
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 10056030
MRDS ID SP00281
Record type Site
Current site name Ruby
Alternate or previous names Pyrargyrite

Geographic coordinates

Geographic coordinates: -119.69535, 48.93566 (WGS84)

Site location context

Political divisions (FIPS codes)

Okanogan(county)

Washington(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Nighthawk(quadrangle 1:24,000 scale)

Oroville(quadrangle 1:100,000 scale)

Okanogan(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Similkameen(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 025E 28 CENTER OF E2 Washington

Commodities

Commodity Importance
Silver Primary
Gold Primary
Copper Primary
Lead Primary
Zinc Critical Primary

Materials information

Materials Type of material
Argentite Ore
Chalcopyrite Ore
Galena Ore
Gold Ore
Malachite Ore
Proustite Ore
Pyrargyrite Ore
Sphalerite Ore
Pyrite Gangue
Quartz Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Rock unit name Anderson Creek Pluton
    Rock description Anderson Creek Pluton

Nearby scientific data

(1) -119.69535, 48.93566

Economic information

Geologic structures

Type of structure Regional
Structure description The Quartz Monzonite Was Probably Emplaced In A Magmatic Arc.

Controls for ore emplacement

  • The Fissure Quartz Veinis In A Shear Zone In Granodiorite; The Zone Strikes N45w And Dips 42sw. Ore Minerals Occur As Sparsely Scattered Grains In The Vein (Moen, 1976, P. 121).

Comments on the geologic information

  • THE VEIN IS IN A SHEAR ZONE IN GRANODIORITE OF JURASSIC-CRETACEOUS(?) AGE (RINEHART AND FOX, 1972).

Economic information about the deposit and operations

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

Mining district

District name Nighthawk

Comments on the production information

  • THE MINE PRODUCED APPROXIMATELY 100,000 OZ AG FROM 1915-1922. HIGH-GRADE ORE CONTAINED AS MUCH AS SEVERAL HUNDRED OZ/TON AG, BUT MILL-RUN ORE AVERAGED ONLY 10 OZ/TON AG. A MILL (CAPACITY 75-TON/DAY) WAS BUILT IN 1920. PRIOR TO 1920, CRUDE ORE WAS SHIPPED TO SMELTERS.

Reference information

Bibliographic references

  • Deposit

    DERKEY, R.E.; JOSEPH, N.L.; LASMANIS, R., 1990, METAL MINES OF WASHINGTON-PRELIMINARY REPORT: STATE OF WASHINGTON, DEPARTMENT OF NATURAL RESOURCES, DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, 577 P.HUNTTING, M. T., 1956, INVENTORY OF WASHINGTON MINERALS-PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, 428 P.; V. 2, 67 P.

  • Deposit

    HUNTTING, M. T., 1956, INVENTORY OF WASHINGTON MINERALS-PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, 428 P.; V. 2, 67 P.

  • Deposit

    MOEN, W.S., 1976, SILVER OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES BULLETIN 69, 188 P.

  • Deposit

    PURDY, C.P., JR., 1951, ANTIMONY OCCURENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, 186 P.

  • Deposit

    RINEHART, C.D.; FOX, K.F., JR., 1972, GEOLOGY AND MINERAL DEPOSITS OF THE LOOMIS QUADRANGLE, OKANOGAN COUNTY, WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 64, 124 P., 3 PL.

General comments

Subject category Comment text
Deposit THE MINE WAS DEVELOPED BY AT LEAST 5000 FEET OF UNDERGROUND WORKINGS AND SEVERAL STOPES. THE MAIN ADIT INTERSECTS THE VEIN AT 950 FEET FROM THE PORTAL AND 550 FEET BETNEATH THE OUTCROP. A 75-TON/DAY MILL WAS BUILT AT THE SITE IN 1920 (MOEN, 1976, P. 121). ; 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-JAN-1994 Frank, Dave U.S. Geological Survey

Beyond USGS

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

External references