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

Last Chance

Past Producer in Fremont county in Colorado, United States with commodity Uranium
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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. Land status
  13. Ownership information
  14. Links to other databases
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10118209
MRDS ID D009326
MAS/MILS ID 0080430037
Record type Site
Current site name Last Chance
Related records 10107980

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -105.49388, 38.52531 (WGS84)

Site location context

Political divisions (FIPS codes)

Fremont(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Gribble Mountain(quadrangle 1:24,000 scale)

Pikes Peak(quadrangle 1:100,000 scale)

Pueblo(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Arkansas Headwaters(hydrologic unit)

Upper Arkansas(hydrologic accounting unit)

Upper Arkansas(hydrologic subregion)

Arkansas-White-Red(hydrologic region)

Geographic areas

Country State County
United States Colorado Fremont

Public Land Survey System information

Meridian Township Range Section Fraction State
6th Principal 017 S 072 W 31 Colorado

Commodities

Commodity Importance
Uranium Tertiary

Materials information

Materials Type of material
Uraninite Unknown

Nearby scientific data

Ore Body (1) -105.49388, 38.52531
ListMap

Economic information

Ore body information

  • Depth to top 23M
    Field Value
    Primary mode of Origin UNKNOWN
    Minimum Depth to Top 15
    Date of Last Modification 780213

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Year of first production 1932

Mining district

District name Thrty-Nine Mile

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Unknown
    Owner Charles Heisen
    Year 1975

Reference information

Bibliographic references

  • Deposit

    INFORMATION SOURCE: E.R.D.A. COMPUTER PRINT OUT OF OPEN FILE

  • Deposit

    MAS FILE 1976

General comments

Subject category Comment text
Deposit COLO. STATE BUREAU OF MINES REPORTS AN AVERAGE ORE GRADE FOR MINE TO BE 0.20% U308

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.