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Alex-Ladd

Occurrence in Harney county in Oregon, United States with commodity Uranium
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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. Mineral occurrence model information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Economic information about the deposit and operations
  12. Mining district
  13. Land status
  14. Links to other databases
  15. Bibliographic references
  16. Reporter information

Geologic information

Identification information

Deposit ID 10036285
MRDS ID M025044
Record type Site
Current site name Alex-Ladd
Related records 10274111

Geographic coordinates

Geographic coordinates: -118.54546, 42.56681 (WGS84)

Site location context

Political divisions (FIPS codes)

Harney(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Alvord Hot Springs(quadrangle 1:24,000 scale)

Steens Mountain(quadrangle 1:100,000 scale)

Adel(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Alvord Lake(hydrologic unit)

Oregon Closed Basins(hydrologic accounting unit)

Oregon Closed Basins(hydrologic subregion)

Pacific Northwest(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 Harney

Public Land Survey System information

Meridian Township Range Section Fraction State
034S 034E 20 S OF S Oregon

Comments on the location information

  • THREE FORTHS OF A MILE NORTHEAST OF THE ALEXANDER MINE

Commodities

Commodity Importance
Uranium Primary

Mineral occurrence model information

Model code 155
USGS model code 25f
Deposit model name Volcanogenic U

Host and associated rocks

  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite
    Rock unit name Pike Creek Formation
    Rock description Pike Creek Formation
    Stratigraphic age (youngest) Pliocene
    Stratigraphic age (youngest) Pliocene

Nearby scientific data

(1) Landslide and debris-flow deposits
ListMap

Economic information

Ore body information

  • Strike N 65 W
    Dip 90
    Width 0.91M

Comments on the geologic information

  • SCALES OF AUTUNITE COAT FRACTURE SURFACES ALONG A WELL-DEFINED FRACTURE ZONE

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1955
Discoverer Harry Alexander

Mining district

District name Steens-Pueblo

Land status

Ownership category BLM Administrative Area

Reference information

Bibliographic references

  • Deposit

    WAGNER, N.S., 1955, ALEX-LADD CLAIMS; ODGMI UNPUBLISHED FILE REPORT

  • Deposit

    THE ORE BIN, 1955, V. 17, NO. 12, P. 88.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1980 Ferns, Mark L. (Brooks, Howard C.) U.S. Geological Survey
Updater 01-AUG-1993 Gray, Jerry J. Oregon Department of Geology and Mineral Industries
Updater 01-MAY-1995 Li, Zhiping (Peters, S.) U.S. Geological Survey

Beyond USGS

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

Maps centered on this site