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  3. Mineral Resource Data System (MRDS)

Letty Jones and Knuckles

Occurrence in San Miguel county in Colorado, United States with commodities Uranium, Vanadium
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Warning: This record lacks important information: bibliographic references, which we consider necessary for a comprehensive report.
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. Host and associated rocks
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Mining district
  11. Links to other databases
  12. Reporter information

Geologic information

Identification information

Deposit ID 10009399
MRDS ID D002354
Record type Site
Current site name Letty Jones and Knuckles
Related records 10239870

Geographic coordinates

Geographic coordinates: -109.03401, 38.00001 (WGS84)
Elevation 1829

Site location context

Political divisions (FIPS codes)

San Miguel(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Summit Point(quadrangle 1:24,000 scale)

Blanding(quadrangle 1:100,000 scale)

Cortez(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 San Miguel

Public Land Survey System information

Meridian Township Range Section Fraction State
New Mexico 043N;042N 019W;019W 06,07 Colorado

Comments on the location information

  • PREVIOUS QUAD DESIGNATION = CORTEZ 1:250000

Commodities

Commodity Importance
Uranium Primary
Vanadium Critical Primary

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Chemical Sediment > Salt
    Stratigraphic age (youngest) Late Jurassic

Nearby scientific data

(1) -109.03401, 38.00001
ListMap

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Mining district

District name Slick Rock

Reference information

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1977 Hasler, J. William U.S. Geological Survey

Beyond USGS

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

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.