Bretz Mine

Past Producer in Malheur county in Oregon, United States with commodity Mercury
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. Nearby scientific data
  9. Ore body information
  10. Economic information about the deposit and operations
  11. Mining district
  12. Land status
  13. Ownership information
  14. Links to other databases
  15. Bibliographic references
  16. Reporter information

Geologic information

Identification information

Deposit ID 10298222
MRDS ID MO55183
MAS/MILS ID 0410450005
Record type Site
Current site name Bretz Mine

Geographic coordinates

Point of reference Pit
Geographic coordinates: -117.89159, 42.04548 (WGS84)
Elevation 1707
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Malheur(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Bretz Mine(quadrangle 1:24,000 scale)

Louse Canyon(quadrangle 1:100,000 scale)

Jordan Valley(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Quinn(hydrologic unit)

Black Rock Desert(hydrologic accounting unit)

Black Rock Desert-Humboldt(hydrologic subregion)

Great Basin(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 Malheur

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 041 S 041 E 03 Oregon

Commodities

Commodity Importance
Mercury Primary

Materials information

Materials Type of material
Cinnabar Unknown
Limonite Unknown
Pyrite Unknown

Nearby scientific data

Pit (1) -117.89159, 42.04548

Economic information

Ore body information

  • Strike N55W
    Dip 90N
    Thickness 20M
    Length 1200M
    Width 200M
    Depth to top 3M
    Field Value
    MAS Matrix # 1
    MAS Column # 1
    Type of Orebody #1 SHEAR ZONE
    Shape of Orebody #1 OTHER
    Type of Orebody #2 BRECCIA FILL
    Type of Orebody #3 REPLACEMENT
    Primary mode of Origin HYDROTHERMAL
    Primary Ore Control FAULTING
    Degree of Wallrock Alter. MODERATE
    Type of Wallrock Alter. #1 ADV ARGILLIC
    Type of Wallrock Alter. #2 SILICIFICATION
    Strike And Dip N55W:90N
    Minimum Depth to Top 0
    Avg. Thick. Unconsol. Mat. 3
    Min. Thick. Unconsol. Mat. 0
    Date of Last Modification 830316
  • Area 75HA
    Field Value
    Total Surface Area (HA) 75
    Date of Last Modification 910418

Economic information about the deposit and operations

Operation type Surface
Development status Past Producer
Commodity type Metallic
Significant No
Discovery year 1912
Year of first production 1931

Mining district

District name Opalite Mining District

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Owner
    Owner John Ruiz
    Interest 99
    Home office Nevada
    Year 1978

Reference information

Bibliographic references

Reporter information

Type Date Name Affiliation Comment
Reporter 31-AUG-1992 Western Field Operations Center (WFOC) U.S. Bureau of Mines

Beyond USGS

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

External references