Eureka Consolidated

Past Producer in Eureka county in Nevada, United States with commodities Gold, Silver, Molybdenum, Tellurium, Copper, Iron
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. Land status
  18. Ownership information
  19. Workings at the site
  20. Links to other databases
  21. Bibliographic references
  22. General comments
  23. Reporter information

Geologic information

Identification information

Deposit ID 10044773
MRDS ID M232359
Record type Site
Current site name Eureka Consolidated
Alternate or previous names Champion and Buckeye

Geographic coordinates

Geographic coordinates: -115.98479, 39.49853 (WGS84)
Elevation 2256

Site location context

Political divisions (FIPS codes)

Eureka(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Pinto Summit(quadrangle 1:24,000 scale)

Mount Hamilton(quadrangle 1:100,000 scale)

Ely(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Diamond-Monitor Valleys(hydrologic unit)

Central Nevada Desert Basins(hydrologic accounting unit)

Central Nevada Desert Basins(hydrologic subregion)

Great Basin(hydrologic region)

Geographic areas

Country State County
United States Nevada Eureka

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 019N 053E 22 Nevada

Comments on the location information

  • UTM PRECISION 500 M

Commodities

Commodity Importance
Gold Primary
Silver Primary
Molybdenum Tertiary
Tellurium Critical Tertiary
Copper Tertiary
Iron Tertiary

Materials information

Materials Type of material
Anglesite Ore
Galena Ore
Gold Ore
Hematite Ore
Mimetite Ore
Plumbojarosite Ore
Pyrite Ore
Aragonite Gangue
Calcite Gangue
Malachite Gangue
Quartz Gangue
Siderite Gangue

Alteration

  • (Local) Oxidation To 1000 Ft

Mineral occurrence model information

Model code 72
USGS model code 19a
Deposit model name Polymetallic replacement
Mark3 model number 47

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Dolomite
    Rock unit name Eldorado Dolomite
    Rock description Eldorado Dolomite
    Stratigraphic age (youngest) Late Cambrian
    Stratigraphic age (youngest) Late Cambrian

Nearby scientific data

(1) -115.98479, 39.49853

Economic information

Geologic structures

Type of structure Regional
Structure description Compound Thrust Faults, Perhaps In Front Of Deep Roberts Mountain Thrust Fault To West; Later Block Faulting.
Type of structure Local
Structure description Complex Faulting

Ore body information

  • General form IRREGULAR
    Depth to bottom 762M

Controls for ore emplacement

  • Fractured, Permeable Zones; Ruby Hill Thrust

Comments on the geologic information

  • ORE OCCURS AS IRREGULAR REPLACEMENT BODIES ALONG THE ELDORADO DOLOMITE. THE ORE IS IN THE UPPER PLATE OF THE RUBY HILL THRUST AT THE INTERSECTION WITH THE RUBY HILL NORMAL FAULT (N40W).

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Large
Significant No
Discovery year 1873
Year of first production 1873

Mining district

District name Eureka District

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Owner-Operator
    Owner Eureka Consolidated Co. (Present)

Comments on the production information

  • OVER 500,000 TONS ORE PRODUCED

Workings at the site

  • Type of workings Underground
    Overall depth 762M

Comments on development

  • WORKED FROM 1873 TO 1906

Reference information

Bibliographic references

  • Deposit

    ROBERTS ET AL (1967) GEOLOGY & MINERAL RESOURCES OF EUREKA CO. NEV, N.B. OF M. BULL 64

  • Deposit

    U.S. BUREAU OF MINES (ELY) MILS NO 119, REFERENCE NO 3201100096

  • Deposit

    NOLAN T.B. (1962) THE EUREKA MINING DISTRICT, NEV. USGS P.P. 406

  • Deposit

    CRIB FILE

  • Production

    NOLAN, T.B., (1962)

General comments

Subject category Comment text
Deposit ORE IS REPLACEMENT IN ELDORADO DOLOMITE IN UPPER PLATE OF RUBY HILL THRUST FAULT AT FAULT ZONE.
Deposit THE PROPERTY WAS WORKED FROM 1873 TO 1906 AND OVER 500,000 TONS OF ORE WAS PRODUCED. THE PROPERTY CONTAINS THE CHAMPION & BUCKEYE CLAIMS N THE SOUTH SIDE OF RUBY HILL, THE RICHEST OF FIVE MINERALIZED BLOCKS IN THE DISTRICT. THE EUREKA CONSOLIDATED COMPANY NOW OWNS NUMEROUS OLD MINES AND PROSPECTS THROUGHOUT THE DISTRICT AND THEREFORE NO LOCATION IS LISTED. WATER IS FOUND AT 2500 FEET. SULFIDE ORE IS LOCATED BELOW THE WATER ZONE IN 5 BELTS OR CLUSTERS; NONE ARE FOUND BELOW THE RUBY HILL THRUST. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1980 Kirkham, Richard A. Nevada Bureau of Mines and Geology

Beyond USGS

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

External references

Authoritative Nevada resources

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