Fall Creek Placer

Past Producer in Albany county in Wyoming, United States with commodities Gold, Platinum, Osmium, Rhodium

Geologic information

Identification information

Deposit ID 10038152
MRDS ID M045440
Record type Site
Current site name Fall Creek Placer

Geographic coordinates

Geographic coordinates: -106.1934, 41.28525 (WGS84)
Elevation 2880
Location accuracy 100(meters)
Relative position 2.5 MI SOUTHWEST OF CENTENNIAL
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Geographic areas

Country State County
United States Wyoming Albany

Public Land Survey System information

Meridian Township Range Section Fraction State
6th Principal 015N 078W 07 N2 Wyoming

Comments on the location information

  • IN MEDICINE BOW NATIONAL FOREST

Commodities

Commodity Importance
Gold Primary
Platinum Tertiary
Osmium Tertiary
Rhodium Tertiary

Comments on the commodity information

  • TRACE OS AND POSSIBLE TRACE RH REPORTED BUT UNVERIFIED

Materials information

Materials Type of material
Gold Ore

Mineral occurrence model information

Model code 119
USGS model code 39a
BC deposit profile C01. C02
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) Neoproterozoic
    Stratigraphic age (youngest) Holocene

Nearby scientific data

(1) -106.1934, 41.28525

Geologic structures

Type of structure Regional
Structure description Mullen Creek-Nash Fork Shear Zone

Ore body information

  • General form STREAM SEDIMENT DEPOSITS

Controls for ore emplacement

  • Stream Hydraulics

Economic information

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Centennial Ridge District

Land status

Ownership category National Forest

Comments on the production information

  • NO PRODUCTION FIGURES AVAILABLE; SMALL PRODUCTION PRESUMED

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS M045440

Bibliographic references

  • Deposit

    MCCALLUM, M.E., 1968, THE CENTENNIAL RIDGE GOLD-PLATINUM DISTRICT, ALBANY COUNTY, WYOMING: GEOLOGICAL SURVEY OF WYOMING PRELIMINARY REPORT 7, P. 9, 11.

  • Deposit

    HAUSEL, W.D., 1989, THE GEOLOGY OF WYOMING'S PRECIOUS METAL LODE AND PLACER DEPOSITS: GEOLOGICAL SURVEY OF WYOMING BULLETIN 68, P. 95.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-75 Blair, Will N. U.S. Geological Survey
Updater 01-AUG-91 Peterson, Jocelyn A. U.S. Geological Survey