Ranger Mine

Past Producer in Lemhi county in Idaho, United States with commodities Gold, Silver, Lead, Copper
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. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Ownership information
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10105633
MRDS ID W013383
MAS/MILS ID 0160590657
Record type Site
Current site name Ranger Mine

Geographic coordinates

Geographic coordinates: -113.68481, 45.24349 (WGS84)
Elevation 2591
Location accuracy 250(meters)
Relative position 11.0 MI N67E OF SALMON

Site location context

Political divisions (FIPS codes)

Lemhi(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Bohannon Spring(quadrangle 1:24,000 scale)

Salmon(quadrangle 1:100,000 scale)

Dillon(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lemhi(hydrologic unit)

Salmon(hydrologic accounting unit)

Lower Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Geographic areas

Country State County
United States Idaho Lemhi

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 022N 023E 13,12 NW (13); SW (12) Idaho

Comments on the location information

  • 2.0 Mi N65w Of Center Mtn.

Commodities

Commodity Importance
Gold Primary
Silver Primary
Lead Tertiary
Copper Tertiary

Materials information

Materials Type of material
Chalcopyrite Ore
Galena Ore
Gold Ore
Malachite Ore
Silver Ore
Limonite Gangue
Pyrite Gangue
Quartz Gangue

Alteration

  • (Local) Gouge

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Quartzite
    Rock unit name Yellowjacket Formation
    Rock description Yellowjacket
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Neoproterozoic

Nearby scientific data

(1) -113.68481, 45.24349

Economic information

Ore body information

  • General form TABULAR
    Strike N 10 E
    Dip STEEP W
    Width 1.52M

Controls for ore emplacement

  • Fracturing
  • Brecciated

Comments on the geologic information

  • Original alteration entry:
    Local - Gouge
  • Original ore control entry:
    Fractured And Brecciated Zone

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1875
Year of last production 1937

Mining district

District name Eldorado District

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner Equities, Inc.

Comments on the production information

  • Most Of Au-Ag Production In Eldorado Dist. Believed From Ranger.

Comments on development

  • Original Location In 1870'S. Pabst Co. Began Development Around 1880. Development Included Steam Power, 2600 Ft Hallliday Tram, 20-Stamp Mill, And Several Buildings. Mine And Mill Closed 1882. Mine Idle Until 1918, When Pumped Out. Sporatc Activity 1918-1931. Eldorado Mining Co Shipped Hi-Grade Ore In 1931-32. Mine Was Leading Au Producer In District In 1937. Mine Inactive 1938-1976. 7 Patented Claims.

Reference information

Bibliographic references

  • Deposit

    Anderson, A. L., 1957, Geology And Mineral Resources Of The Baker Quadrangle, Lemhi County, Idaho: Idaho Bureau Of Mines And Geology Pamphlet 112, 71 P.

  • Production

    Anderson, A. L., 1957, Idaho Bureau Of Mines And Geology Pamphlet 112, 71 P.

  • Deposit

    USGS Bull 528.

  • Deposit

    Mines And Prospects Of The Dillon Quad, IBMG Mines And Prospect Map Series, V.E. Mitchell Et Al

  • Deposit

    Weis, USGS Prof Paper 44512, P 61

General comments

Subject category Comment text
Deposit Discovery Year: 1870'S
Deposit Fracture Zone 5 Or More Ft Wide. Irregular Quartz Bodies Contain Minor Amounts Of Sulfides And Oxides. Visible Gold In Some Ore.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-SEP-1974 Miller, Pat J. U.S. Geological Survey
Updater 01-FEB-1985 Loen, Jeffrey S. (Pearson, Robert C.) U.S. Geological Survey
Reporter 15-OCT-1990 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.