Mogul

Past Producer in Harney county in Oregon, United States with commodities Mercury, Barium-Barite, 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. Alteration
  9. Mineral occurrence model information
  10. Host and associated rocks
  11. Nearby scientific data
  12. Geologic structures
  13. Ore body information
  14. Controls for ore emplacement
  15. Economic information about the deposit and operations
  16. Mining district
  17. Production statistics
  18. Workings at the site
  19. Links to other databases
  20. Bibliographic references
  21. Reporter information

Geologic information

Identification information

Deposit ID 10040260
MRDS ID M054961
Record type Site
Current site name Mogul
Related records 10225833

Geographic coordinates

Geographic coordinates: -118.7038, 42.29626 (WGS84)
Relative position 4 MI NW OF FIELDS

Site location context

Political divisions (FIPS codes)

Harney(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Fields(quadrangle 1:24,000 scale)

Alvord Lake(quadrangle 1:100,000 scale)

Adel(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Alvord Lake(hydrologic unit)

Oregon Closed Basins(hydrologic accounting unit)

Oregon Closed Basins(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management OR)

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

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Oregon Harney

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 037S 032E 26 Oregon

Commodities

Commodity Importance
Mercury Primary
Barium-Barite Critical Tertiary
Copper Tertiary

Materials information

Materials Type of material
Barite Ore
Cinnabar Ore
Limonite Ore
Dolomite Gangue
Kaolinite Gangue
Opal Gangue

Alteration

  • (Local) Silicification, Kaolinization, Limonitization

Mineral occurrence model information

Model code 154
USGS model code 25e
Deposit model name Epithermal quartz-alunite Au
Mark3 model number 38

Host and associated rocks

  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
    Rock unit name Steens Mountain Volcanic Series
    Rock description Steens Mountain Volcanic Series
    Stratigraphic age (youngest) Miocene
    Stratigraphic age (youngest) Miocene

Nearby scientific data

(1) -118.7038, 42.29626

Economic information

Geologic structures

Type of structure Local
Structure description Local Fracturing

Ore body information

  • Strike N 35 W
    Dip 50 E
    Length 9.14M
    Width 4.57M
    Depth to bottom 6.1M

Controls for ore emplacement

  • Brecciated Zones

Comments on the geologic information

  • CINNABAR OCCURS AS MINUTE CRYSTALS AND EARTHY FILMS COATING VEINLETS AND CRUSTS OF DRUSY BARITE IN A LOOSE OPEN BRECCIA COMPOSED OF CHALKY-WHITE, PARTIALLY KAOLINIZED PORPHYRITIC ANDESITE.

Economic information about the deposit and operations

Development status Past Producer
Commodity type Both
Deposit size Small
Significant No
Discovery year 1939
Discoverer C. M. Doan And Pete Cachenaut
Production years 1941 - 1942

Mining district

District name Steens - Pueblo

Production statistics

  • Year 1963
    Period To 1963
    Material HG
    Accuracy Accurate
    Description Cp_Grade: ^7-8 Lb/Ton
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Mercury Mercury 3388g/mt

Comments on the reserve resource information

  • SMALL RESERVES

Workings at the site

  • Type of workings Surface/Underground
    Overall depth 33.53M

Reference information

Bibliographic references

  • Deposit

    BROOKS, H. C., 1963, QUICKSILVER IN OREGON: OREGON DEPT. OF GEOLOGY AND MINERAL INDUSTRIES, BULL. 55, 223 P.

  • Deposit

    BAILEY, E. H., USGS, PERSONAL FILES

  • Deposit

    MERCURY IN OREGON, 1965, USBM IC 8252

  • Deposit

    FREDERICK, F., 1945, STATE OF OREGON MAP SHOWING LOCATION OF QUICKSILVER DEPOSITS: OREGON DEPT. OF GEOL. AND MIN. INDUSTRIES, SCALE 1:1,000,000

  • Production

    BROOKS

Reporter information

Type Date Name Affiliation Comment
Reporter 01-SEP-1976 Peterson, Jocelyn A. U.S. Geological Survey
Updater 01-JUL-1980 Ferns, Mark L. U.S. Geological Survey
Updater 01-FEB-1993 Frank, Dave U.S. Geological Survey
Updater 01-AUG-1993 Gray, Jerry J. Oregon Department of Geology and Mineral Industries
Updater 01-MAY-1995 Li, Zhiping (Peters, S.) U.S. Geological Survey

Beyond USGS

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