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  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Little Dick

Past Producer in Montrose county in Colorado, United States with commodities Uranium, Vanadium
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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. Nearby scientific data
  9. Ore body information
  10. Economic information about the deposit and operations
  11. Mining district
  12. Mineral rights holdings
  13. Ownership information
  14. Workings at the site
  15. Links to other databases
  16. Bibliographic references
  17. Reporter information

Geologic information

Identification information

Deposit ID 10142178
MAS/MILS ID 0080850299
Record type Site
Current site name Little Dick

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -108.79398, 38.39109 (WGS84)
Elevation 1708

Site location context

Political divisions (FIPS codes)

Montrose(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Red Canyon(quadrangle 1:24,000 scale)

Nucla(quadrangle 1:100,000 scale)

Moab(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

San Miguel(hydrologic unit)

Upper Colorado-Dolores(hydrologic accounting unit)

Upper Colorado-Dolores(hydrologic subregion)

Upper Colorado(hydrologic region)

Geographic areas

Country State County
United States Colorado Montrose

Public Land Survey System information

Meridian Township Range Section Fraction State
New Mexico 048 N 017 W 30 Colorado

Commodities

Commodity Importance
Uranium Tertiary
Vanadium Critical Tertiary

Materials information

Materials Type of material
Carnotite Unknown
Tyuyamunite Unknown
Uraninite Unknown

Nearby scientific data

Ore Body (1) -108.79398, 38.39109
ListMap

Economic information

Ore body information

  • Thickness 1.5M
    Field Value
    Type of Orebody #1 SEDIMENTARY
    Shape of Orebody #1 IRREGULAR
    Shape of Orebody #2 TABULAR
    Shape of Orebody #3 LENTICULAR
    Primary mode of Origin RESIDUAL CONCENT
    Secondary mode of Origin OXIDATION
    Primary Ore Control LITHOLOGY
    Secondary Ore Control BEDDING
    Degree of Wallrock Alter. MODERATE
    Type of Wallrock Alter. #1 BLEACHING
    Strike And Dip N55W:
    Date of Last Modification 800125

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Significant No
Discovery year 1910
Year of first production 1938

Mining district

District name Uravan

Mineral rights holdings

Type of mineral rights Patented

Ownership information

  • Type Owner
    Owner Union Carbide Corp.
    ID 501814
    Interest 100
    Home office Various States
    Year 1975
  • Type Operator
    Owner Ray Small
    ID 501814
    Home office Colorado
    Year 1975

Comments on the production information

  • IN 1960 THIS MINE WAS CONNECTED TO 3 OTHER MINES: OPHIR, FOX BLUEBIRD. PRODUCTION DATA FROM 1938 TO 1969 IS AVAILABLE IN THE BACKUP MINE LOCATED ON DOLORES BENCH, 6 MILES N.W. OF URAVAN. THE M IS DEVELOPED THROUGH AN ADIT ABOUT 5600 FT IN ALTITUDE,WHICH DRIVEN INTO THE RIM ABOUT 35FT BELOW A FLAT BENCH FORMED BY UPPER SALT WASH SANDSTONE. THE ADIT IS ABOUT 200 FT BELOW TH RIM AND ABOUT 700 FT ABOVE THE DOLORES RIVER.

Workings at the site

  • Type of workings Underground
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Mining Method ROOM AND PILLAR 10-34
    Hardness of Rock SOFT NONPLASTIC WITH LITTLE WATER
    Rock Characteristics ONE SYSTEM OF WEAKNESS PLANES
    Rock Support Chars. SUPPORTING MAY BACK SLAB
    Mine Support Chars. POST, HEADBOARD, CAPS, ROOF BOLTS
    Capacity Units MT ORE/DAY
    Units of Production $/MT ORE
    Year of Information 1975

Reference information

Bibliographic references

  • Deposit

    ALL DATA IS FROM STATE BUREAU OF MINES ANNUAL OPERATOR'S REP

Reporter information

Type Date Name Affiliation Comment
Reporter 27-FEB-1984 Minecom U.S. Bureau of Mines

Beyond USGS

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

External references

Maps centered on this site

Authoritative Colorado resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.