Centennial-Eureka

Occurrence in Juab county in Utah, United States with commodities Copper, Gold, Lead, Silver
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. Mineral rights holdings
  13. Land status
  14. Ownership information
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. Reporter information

Geologic information

Identification information

Deposit ID 10252146
MAS/MILS ID 0490230067
Record type Site
Current site name Centennial-Eureka
Alternate or previous names Blue Rock

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -112.12219, 39.94415 (WGS84)
Elevation 2076
Location accuracy 10(meters)

Site location context

Political divisions (FIPS codes)

Juab(county)

Utah(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Eureka(quadrangle 1:24,000 scale)

Lynndyl(quadrangle 1:100,000 scale)

Delta(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Sevier(hydrologic unit)

Escalante Desert-Sevier Lake(hydrologic accounting unit)

Escalante Desert-Sevier Lake(hydrologic subregion)

Great Basin(hydrologic region)

Geographic areas

Country State County
United States Utah Juab

Public Land Survey System information

Meridian Township Range Section Fraction State
Salt Lake 010 S 003 W 24 SWSENE Utah

Commodities

Commodity Importance
Copper Tertiary
Gold Tertiary
Lead Tertiary
Silver Tertiary

Materials information

Materials Type of material
Azurite Unknown
Barite Unknown
Cerargyrite Unknown
Cerussite Unknown
Chalcopyrite Unknown
Enargite Unknown
Galena Unknown
Gold Unknown
Malachite Unknown
Pyrite Unknown
Quartz Unknown
Sericite Unknown
Silver Unknown

Nearby scientific data

Main Entrance (1) -112.12219, 39.94415

Economic information

Ore body information

  • Dip 70S
    Thickness 8M
    Width 600M
    Area 15HA
    Depth to top 320M
    Field Value
    Type of Orebody #1 REPLACEMENT
    Shape of Orebody #1 IRREGULAR
    Shape of Orebody #2 PIPELIKE
    Shape of Orebody #3 TABULAR
    Primary mode of Origin HYDROTHERMAL
    Secondary mode of Origin OXIDATION
    Primary Ore Control LITHOLOGY
    Secondary Ore Control FAULTING
    Degree of Wallrock Alter. SLIGHT
    Type of Wallrock Alter. #1 INTERM ARGILLIC
    Type of Wallrock Alter. #2 PYRITIZATION
    Strike And Dip :70S
    Minimum Depth to Top 0
    Avg. Thick. Unconsol. Mat. 1
    Min. Thick. Unconsol. Mat. 0
    Total Surface Area (HA) 15
    Date of Last Modification 780213

Economic information about the deposit and operations

Operation type Underground
Development status Occurrence
Commodity type Metallic
Significant No
Discovery year 1876
Year of first production 1886

Mining district

District name Tintic District

Mineral rights holdings

Type of mineral rights Patented

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner U. V. Industries, 136 E. South Temple, Salt Lake Ct, Ut
    Interest 100
    Home office Utah
    Year 1976
  • Type Owner-Operator
    Owner Centurion Mines Corp.
    Interest 100
    Home office Utah
    Year 1994

Workings at the site

  • Type of workings Underground
    Length 31680M
    Overall depth 100M
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Mining Method OPEN STOPE
    Hardness of Rock SOFT NONPLASTIC FISSURED EXCESSIVE WATER
    Rock Characteristics ONE SYSTEM OF WEAKNESS PLANES
    Rock Support Chars. SUPPORTING
    Mine Support Chars. TIMBER
    Number of Shafts 10
    Number of Adits 2
    1st Condition of Workings OPEN
    2nd Condition of Workings PART ACCESSIBLE
    Capacity Units MT ORE/DAY
    Units of Production $/MT ORE
    Year of Information 1976

Reference information

Bibliographic references

  • Deposit

    LINDGREN, W, + LOUGHLIN, G F, 1919, GEOLOGY AND ORE DEPOSI

  • Deposit

    THE TINTIC MINING DISTRICT. USGS PROF PAPER 107, P 80-1,

  • Deposit

    202, + 131-2.

  • Deposit

    TOWER G W, + SMITH, G O, 1898, GEOLOGY AND MINING INDUSTRY

  • Deposit

    TINTIC DISTRICT, UTAH. USGS 19TH ANN. REPT, PT 3, P 724

Reporter information

Type Date Name Affiliation Comment
Reporter 03-FEB-97 Utah Geological And Mineral Survey U.S. Bureau of Mines

Beyond USGS

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

External references