Oversite Mine

Past Producer in Montrose county in Colorado, United States with commodities Uranium, Vanadium
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. Land status
  14. Ownership information
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. Reporter information

Geologic information

Identification information

Deposit ID 10288222
MAS/MILS ID 0080850374
Record type Site
Current site name Oversite Mine
Alternate or previous names Oversight

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -108.75147, 38.22809 (WGS84)
Elevation 1966
Location accuracy 10(meters)

Site location context

Political divisions (FIPS codes)

Montrose(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Bull Canyon(quadrangle 1:24,000 scale)

Nucla(quadrangle 1:100,000 scale)

Moab(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Dolores(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 046 N 017 W 21 E2SENW Colorado

Commodities

Commodity Importance
Uranium Tertiary
Vanadium Critical Tertiary

Materials information

Materials Type of material
Carnotite Unknown
Tyuyamunite Unknown
Uraninite Unknown

Nearby scientific data

Main Entrance (1) -108.75147, 38.22809

Economic information

Ore body information

  • Strike N00E
    Dip 10S
    Thickness 0.2M
    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 N00E:10S
    Date of Last Modification 780722

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Significant No
Discovery year 1906
Year of first production 1910

Mining district

District name Uravan

Mineral rights holdings

Type of mineral rights Located Claim

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Owner
    Owner Union Carbide Corp.
    ID 501775
    Interest 100
    Home office Colorado
    Year 1975

Comments on the ownership information

  • OWNER ADDRESS: UNION CARBIDE CORPORATION BOX 1049 GRAND JUNCTION, COLORADO 81501 THE OVERSIGHT MINE ADJOINS THE HUMMER MINE. BOTH MINES ARE I OF A LARGE MINERALIZED ZONE KNOWN AS THE JO DANDY DEPOSIT. T MINES ARE LOCATED IN THE BULL CANYON AREA OF THE URAVAN MINE BELT. THE MINES ARE ABOUT 1000 FEET ABOVE THE FLOOR OF PARAD VALLEY AND ABOUT 600 FT BELOW THE MESA RIM.

Workings at the site

  • Type of workings Underground
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Status of Mining Method ESTIMATE
    Mining Method ROOM AND PILLAR 10-34
    Hardness of Rock SOFT NONPLASTIC WITH LITTLE WATER
    Rock Characteristics MULTIPLE SYSTEMS OF WEAKNESS PLANES
    Rock Support Chars. SUPPORTING MAY BACK SLAB
    Mine Support Chars. POST, HEADBOARD, CAPS, ROOF BOLTS
    Slope of Inclines 8
    Number of Inclines 4
    Number of Adits 1
    Capacity Units MT ORE/DAY
    Units of Production $/MT ORE
    Year of Information 1975

Reference information

Bibliographic references

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

Authoritative Colorado resources

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