Blue Bull

Occurrence in Harney county in Oregon, United States with commodities Mercury, Copper, Arsenic
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. Economic information about the deposit and operations
  15. Mining district
  16. Ownership information
  17. Workings at the site
  18. Links to other databases
  19. Bibliographic references
  20. General comments
  21. Reporter information

Geologic information

Identification information

Deposit ID 10040254
MRDS ID M054955
Record type Site
Current site name Blue Bull
Related records 10201739

Geographic coordinates

Geographic coordinates: -118.66823, 42.17181 (WGS84)

Site location context

Political divisions (FIPS codes)

Harney(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Ladycomb Peak(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 039S 034E 24 Oregon

Commodities

Commodity Importance
Mercury Primary
Copper Primary
Arsenic Critical Primary

Materials information

Materials Type of material
Chalcopyrite Ore
Chrysocolla Ore
Cinnabar Ore
Malachite Ore
Chalcedony Gangue
Kaolinite Gangue
Limonite Gangue
Opal Gangue

Alteration

  • (Local) Silicification

Analytical data

Result ACCORDING TO WILLIAMS AND COMPTON (1953) THE AVERAGE TENOR OF THE VEINS IS ABOUT 5 LBS/TON HG

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 Associated
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite
    Stratigraphic age (youngest) Holocene
  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Mafic Volcanic Rock > Basalt
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite

Nearby scientific data

(1) -118.66823, 42.17181

Economic information

Geologic structures

Type of structure Local
Structure description Fracturing

Ore body information

  • Strike N 10 E
    Dip 55 E

Comments on the geologic information

  • AN INTENSELY SILICIFIED PORPHYRITIC RHYOLITE INTRUSION CUTS THE PRE-TERTIARY GREENSTONES ABOUT 100 FEET NORTHWEST OF THE MAIN SHAFT

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1929
Discoverer M. M. & Ora Doan

Mining district

District name Steens - Pueblo

Ownership information

  • Type Owner
    Owner Claude Wright And Vern Bossuot
    First year 1963

Comments on the production information

  • NO QUICKSILVER IS KNOWN TO HAVE BEEN RECOVERED DUE TO REDUCTION PROBLEMS CAUSED BY ARSENIC IN THE SCHWATZITE

Workings at the site

  • Type of workings Surface/Underground
    Length 12.19M
    Overall depth 13.72M

Reference information

Bibliographic references

  • Deposit

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

  • Deposit

    MERCURY IN OREGON, 1965, USBM IC 8252, TABLE 26, P. 329.

  • 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

  • Deposit

    ROSS, C.P., 1942, QUICKSILVER DEPOSITS OF THE STEENS AND PUEBLO MOUNTAINS, SOUTNERN OREGON: USGS BULL. 931-J, P. 227-258

  • Deposit

    5) WILLIAMS, H. AND COMPTON, R.R., 1953, QUICKSILVER DEPOSITS OF

General comments

Subject category Comment text
Deposit AVERAGE WIDTH OF THE VEINS IS ABOUT 5 TO 6 INCHES. THE MAIN VEIN PINCHES OUT 10 FEET FROM THE END OF THE DRIFT.

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. (Brooks, Howard C.) 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.