Two C #1

Prospect in with commodity Uranium
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Public Land Survey System information
  5. Commodities
  6. Materials information
  7. Host and associated rocks
  8. Nearby scientific data
  9. Ore body information
  10. Economic information about the deposit and operations
  11. Land status
  12. Ownership information
  13. Workings at the site
  14. Links to other databases
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10305546
MAS/MILS ID 0560130866
Record type Site
Current site name Two C #1

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -108.34639, 42.5762 (WGS84)
Elevation 1951
Relative position 4.8 km WSW of where Highway 287 crosses Beaver Rim. Just north of dirt road that follows base of Beaver Rim. About 0.3 km east of occurrence in Tensleep. (map shown in PGJ/F-050(82).

Site location context

Political divisions (FIPS codes)

Fremont(county)

Wyoming(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Red Canyon(quadrangle 1:24,000 scale)

Lander(quadrangle 1:100,000 scale)

Lander(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Little Wind(hydrologic unit)

Big Horn(hydrologic accounting unit)

Big Horn(hydrologic subregion)

Missouri(hydrologic region)

Public Land Survey System information

Meridian Township Range Section Fraction State
6th Principal 30N 96W 18 Wyoming

Commodities

Commodity Importance
Uranium Primary

Materials information

Materials Type of material
Carnotite Ore

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock
    Rock type qualifier chert, shale, mudstone, phosphorite
    Rock unit name Phosphoria Formation
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Mudstone
    Rock type qualifier Cherty mudstone, highly fractured and crumbly, gray color interbedded with quartzititc sandstone (Grandeur mamber). Chert nodules in mudstone oval shaped, dark gray color. Some chalky white dolomite (Froanson Member). Shallow marine.
    Rock unit name Park City Formation (Grandeur or Franson Member)
  • Host or associated Associated
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Sandstone
    Rock type qualifier The underlying Tensleep (under the Park City) is anomalously radioactive and has visible carnotite in fractures.
    Rock unit name Tensleep Formation

Nearby scientific data

Ore Body (1) -108.34639, 42.5762

Economic information

Ore body information

  • General form tabular, confined to mudstone bed.
    Thickness 3M

Economic information about the deposit and operations

Development status Prospect
Commodity type E
Significant No

Land status

Ownership category Private

Ownership information

  • Type Unknown
    Owner M.BOSLEY
    Home office LANDER, WYO
    Year 1973

Workings at the site

  • Type of workings Surface

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit Uranium possibly occurs as constituent in phosphate minerals in Phosphoria Fm.
Deposit Relatively high in uranium compared to potassium and thorium. Radioactivity appears confined to cherty material, reason for this is unknown. Uranium may be primary as in phosphates seen elsewhere in same formation or possibly secondary deposits leached from Tertiary sediments that formerly covered area. Phosphorite(?) occurs very near Tensleep/Prk City contact.

Reporter information

Type Date Name Affiliation Comment
Reporter 18-NOV-1983 Intermountain Field Operations Center (IFOC) U.S. Bureau of Mines
Updater 12-JAN-2016 Wilson, Anna B U.S. Geological Survey

Beyond USGS

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