Raven Group

Prospect in Carbon county in Wyoming, United States with commodities Copper, Iron
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. Mineral occurrence model information
  10. Host and associated rocks
  11. Nearby scientific data
  12. Geologic structures
  13. Ore body information
  14. Economic information about the deposit and operations
  15. Mining district
  16. Land status
  17. Workings at the site
  18. Links to other databases
  19. Bibliographic references
  20. Reporter information

Geologic information

Identification information

Deposit ID 10279044
MRDS ID W900494
MAS/MILS ID 560070378
Record type Site
Current site name Raven Group

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -106.37917, 41.25917 (WGS84)
Elevation 2591
Location accuracy 2000(meters)
Relative position Group of claims on Iron Creek. APPROXIMATE CENTROID OF claims located approximately on 1:24 K topo, Approx. Within 1 mi. Near sec. corner 15, 21, 22.

Site location context

Political divisions (FIPS codes)

Carbon(county)

Wyoming(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Phantom Lake(quadrangle 1:24,000 scale)

Saratoga(quadrangle 1:100,000 scale)

Rawlins(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper North Platte(hydrologic unit)

North Platte(hydrologic accounting unit)

North Platte(hydrologic subregion)

Missouri(hydrologic region)

Federal lands

Medicine Bow-Routt National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Wyoming Carbon

Public Land Survey System information

Meridian Township Range Section Fraction State
6th Principal 14N 80W 15, 21, 22 Wyoming

Commodities

Commodity Importance
Copper Primary
Iron Tertiary

Materials information

Materials Type of material
Chalcopyrite Ore
Hematite Ore
Limonite Ore
Pyrrhotite Ore
Copper Ore

Alteration

  • (Local) silica

Analytical data

Result Selected sample yielded 6% Cu.

Mineral occurrence model information

Model code 92
USGS model code 24b.1
Deposit model name Massive sulfide, Besshi
Mark3 model number 98

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Slate
    Rock unit name French Slate
    Stratigraphic age (youngest) Proterozoic
    Stratigraphic age (oldest) Proterozoic

Nearby scientific data

Ore Body (1) -106.37917, 41.25917

Economic information

Geologic structures

Type of structure Regional
Structure name NE-trending metamorphic rocks and shears
Type of structure Local
Structure name near vertical French Slate just N of NE-trending Mullen Ck-Nash Fork Shear

Ore body information

  • Strike NE

Comments on the geologic information

  • limonite and hematite stained siliceous zone along contact between altered graphitic schist and quartzite; siliceous material contains specks of copper; quartzite exhibits pyrrhotite and chalcocite; schist has disseminated sulfides

Economic information about the deposit and operations

Operation type Underground
Development status Prospect
Commodity type Metallic
Significant No
Discovery year 1903

Mining district

District name French Creek District

Land status

Ownership category Unknown

Workings at the site

  • Type of workings Underground
    Name of workings shaft
    Overall depth 60.96M

Reference information

Bibliographic references

  • Deposit

    Osterwald and others, 1966, Mineral Resources of Wyoming: Geological Survey of Wyoming Bull. 50 [revised ed.], p. 44.

  • Deposit

    Osterwald and others, 1959, Mineral Resources of Wyoming: Geological Survey of Wyoming Bull. 50, p. 40.

  • Deposit

    Hausel, 1997, Copper, lead, zinc, molybdenum, and associated metal deposits of Wyoming: Wyoming State Geological Survey Bull. 70, p. 119-120.

Reporter information

Type Date Name Affiliation Comment
Reporter 1979-01-30 Intermountain Field Operations Center (IFOC) U.S. Bureau of Mines
Editor 2009-02-11 Wilson, Anna B. U.S. Geological Survey

Beyond USGS

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