Eldorado Mine

Past Producer in Mohave county in Arizona, United States with commodities Gold, Vanadium, Copper, Lead, Zinc, Molybdenum
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. Host and associated rocks
  10. Nearby scientific data
  11. Geologic structures
  12. Ore body information
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  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 10027783
MRDS ID M004080
Record type Site
Current site name Eldorado Mine
Alternate or previous names El Dorado

Geographic coordinates

Geographic coordinates: -114.20581, 35.79612 (WGS84)
Elevation 1219
Relative position 9 MILES W OF GARNET MOUNTAIN.

Site location context

Political divisions (FIPS codes)

Mohave(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Gold Basin(quadrangle 1:24,000 scale)

Boulder City(quadrangle 1:100,000 scale)

Kingman(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Red Lake(hydrologic unit)

Lower Colorado-Lake Mead(hydrologic accounting unit)

Lower Colorado-Lake Mead(hydrologic subregion)

Lower Colorado(hydrologic region)

Geographic areas

Country State County
United States Arizona Mohave

Public Land Survey System information

Meridian Township Range Section Fraction State
Gila and Salt River 027N 018W 21 NE OF SW Arizona

Commodities

Commodity Importance
Gold Primary
Vanadium Critical Primary
Copper Secondary
Lead Secondary
Zinc Critical Secondary
Molybdenum Tertiary

Materials information

Materials Type of material
Gold Ore
Lead Ore
Malachite Ore
Molybdenite Ore
Vanadinite Ore
Quartz Gangue

Alteration

  • (Local) Propyllitic

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Quartz Monzonite
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Neoproterozoic
  • Host or associated Associated
    Rock type Plutonic Rock > Pegmatite
  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Granite
  • Host or associated Host
    Rock type Metamorphic Rock > Schist

Nearby scientific data

(1) -114.20581, 35.79612

Economic information

Geologic structures

Type of structure Local
Structure description Vein Dips Se Or Nw At 40 Or 70

Ore body information

  • Strike N 50 E
    Dip 65 SE
    Width 1.22M

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1875
Year of first production 1901
Year of last production 1940
Production years 1880 - 1906

Mining district

District name Gold Basin District

Land status

Ownership category Federal

Ownership information

  • Type Owner
    Owner Arizona-Minnesota Gold Mining Co.
    Home office Minneapolis, Mn.
    First year 1909

Workings at the site

  • Type of workings Surface/Underground
    Overall length 182.88M
    Overall width 60.96M

Comments on the workings information

  • OPEN PIT WORKINGS 8 FEET DEEP.

Comments on development

  • OPERATORS INCLUDED MINNESOTA ARIZONA GOLD, MALCO GOLD CO, EL DORADO MINES, C.W. BURCHAM, W. GRANT

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit MASSIVE WHITE QUARTZ VEINS.
Deposit THIS RECORD CONTAINS DATA FROM DUPLICATE RECORD D000071 OF R.P. FISCHER WHICH HAS BEEN DELETED FROM MAIN MRDS. ; INFO.SRC : 1 PUB LIT
Deposit Discovery Year: 1870'S

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JAN-1979 Johnson, Kris H. (Creasey, S.C.) U.S. Geological Survey
Updater 01-DEC-1992 Orris, Greta J. U.S. Geological Survey

Beyond USGS

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

Authoritative Arizona resources

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