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Leavenworth Placer

Occurrence in Chelan county in Washington, United States with commodity Platinum
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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. Materials information
  8. Mineral occurrence model information
  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. Land status
  15. Links to other databases
  16. Bibliographic references
  17. Reporter information

Geologic information

Identification information

Deposit ID 10048484
MRDS ID MP00073
Record type Site
Current site name Leavenworth Placer

Geographic coordinates

Geographic coordinates: -120.65062, 47.59815 (WGS84)
Location accuracy 1000(meters)
Relative position PRESUMABLY AT LEAVENWORTH, Very Approximate Location. Sample Submitted By M.T. Hurst Of Leavenworth Was Presumable Collected Near Leavenworth

Site location context

Political divisions (FIPS codes)

Chelan(county)

Washington(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Leavenworth(quadrangle 1:24,000 scale)

Chelan(quadrangle 1:100,000 scale)

Wenatchee(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Wenatchee(hydrologic unit)

Upper Columbia(hydrologic accounting unit)

Upper Columbia(hydrologic subregion)

Pacific Northwest(hydrologic region)

Geographic areas

Country State County
United States Washington Chelan

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 024N 017E Washington

Comments on the location information

  • LOCATION UNCERTAIN. LOCATION GIVEN IS WENATCHEE RIVER AT CROSSING OF U.S. HIGHWAY 2

Commodities

Commodity Importance
Platinum Critical Primary

Comments on the commodity information

  • REPORTED BUT UNVERIFIED OCCURRENCE OF PLATINUM

Materials information

Materials Type of material
Platinum Ore

Mineral occurrence model information

Model code 119
USGS model code 39a
Deposit model name Placer Au-PGE
Mark3 model number 54

Host and associated rocks

  • Host or associated Host
    Rock type Unconsolidated Deposit > Gravel
    Stratigraphic age (youngest) Holocene

Nearby scientific data

(1) -120.65062, 47.59815
ListMap

Economic information

Ore body information

  • General form STREAM SEDIMENT DEPOSITS

Controls for ore emplacement

  • Stream Hydraulics

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 280.

  • Deposit

    PARDEE, J.T., 1929, PLATINUM AND BLACK SAND IN WASHINGTON, IN CONTRIBUTIONS TO ECONOMIC GEOLOGY 1928: U.S. GEOLOGICAL SURVEY BULLETIN 805, P. 10.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-91 Peterson, Jocelyn A. U.S. Geological Survey

Beyond USGS

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

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