1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

O.K. Group

Occurrence in Mohave county in Arizona, United States with commodities Gold, Lead
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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. Ore body information
  11. Economic information about the deposit and operations
  12. Mining district
  13. Land status
  14. Workings at the site
  15. Links to other databases
  16. Bibliographic references
  17. Reporter information

Geologic information

Identification information

Deposit ID 10026992
MRDS ID M001661
Record type Site
Current site name O.K. Group

Geographic coordinates

Geographic coordinates: -114.4172, 35.22613 (WGS84)
Elevation 1128
Relative position 2 MILES W OF UNION PASS.

Site location context

Political divisions (FIPS codes)

Mohave(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Union Pass(quadrangle 1:24,000 scale)

Davis Dam(quadrangle 1:100,000 scale)

Kingman(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Havasu-Mohave Lakes(hydrologic unit)

Lower Colorado(hydrologic accounting unit)

Lower Colorado(hydrologic subregion)

Lower Colorado(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management AZ)

Bureau of Land Management AZ BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Arizona Mohave

Public Land Survey System information

Meridian Township Range Section Fraction State
Gila and Salt River 021N 020W 04,09 Arizona

Commodities

Commodity Importance
Gold Primary
Lead Primary

Materials information

Materials Type of material
Galena Ore
Gold Ore

Analytical data

Result ASSAY ABOUT 0.05 TO 0.90 OZ PER TON AU ( 1909

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite
    Stratigraphic age (youngest) Pliocene
    Stratigraphic age (youngest) Neoproterozoic
  • Host or associated Host
    Rock type Plutonic Rock > Granitoid > Granite

Nearby scientific data

(1) -114.4172, 35.22613
ListMap

Economic information

Ore body information

  • General form IRREGULAR SMALL BODIES, POCKETS
    Strike NW
    Dip NE

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name San Francisco District

Land status

Ownership category BLM Administrative Area

Comments on the production information

  • NO PRODUCTION DATA.

Workings at the site

  • Type of workings Underground
    Length 121.92M

Comments on the workings information

  • TWO DRIFTS, 150 AND 250 FEET LONG.

Reference information

Bibliographic references

  • Deposit

    SCHRADER, F.C., 1909, MINERAL DEPOSITS OF THE CERBAT RANGE, BLACK MOUNTAINS, AND THE GRAND WASH CLIFFS, MOHAVE COUNTY, ARIZONA: U.S.G.S. BULL. 397, P. 209

  • Other Database

    CIMRI

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JAN-1979 Johnson, Kris H. (Creasey, S.C.) U.S. Geological Survey

Beyond USGS

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

Maps centered on this site

Authoritative Arizona resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.