Colorado No. 3 Claim

Occurrence in Mesa county in Colorado, United States with commodity Copper
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. Host and associated rocks
  10. Nearby scientific data
  11. Geologic structures
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Ownership information
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10014261
MRDS ID D010958
Record type Site
Current site name Colorado No. 3 Claim

Geographic coordinates

Geographic coordinates: -109.05125, 38.5411 (WGS84)
Elevation 2103
Location accuracy 250(meters)
Relative position 20.5 MILES N 55 W FROM URAVAN

Site location context

Political divisions (FIPS codes)

Mesa(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Dolores Point South(quadrangle 1:24,000 scale)

Moab(quadrangle 1:100,000 scale)

Moab(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Dolores(hydrologic unit)

Upper Colorado-Dolores(hydrologic accounting unit)

Upper Colorado-Dolores(hydrologic subregion)

Upper Colorado(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management CO)

Bureau of Land Management CO BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Colorado Mesa

Public Land Survey System information

Meridian Township Range Section Fraction State
New Mexico 049N 020W 01 SW OF SW NW Colorado

Comments on the location information

  • AT NW END OF SINBAD VALLEY ON OR NEAR TRAIL. ELEV AND LAT-LONG GIVEN ARE FOR PROBABLE PROSPECT SITE DETERMINED FROM AIRPHOTO EXAMINATION. ; INFO FROM LAND.ST :1975

Commodities

Commodity Importance
Copper Primary

Materials information

Materials Type of material
Bornite Ore
Chalcopyrite Ore
Calcite Gangue

Alteration

  • (Local) Oxidation Of Cu Sulfide To Carbonate

Analytical data

Result 150 SAMPLES FROM 7 SURFACE TRENCHES CONTAINED 0.01 TO 3.11% CU, WITH HIGHEST VALUE RECOVERED FROM SHALE BED. 20 SAMPLES FROM UNDERGROUND WORKINGS CONTAINED 0.09 TO 4.46% CU.

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Shale
    Stratigraphic age (youngest) Late Permian
    Stratigraphic age (youngest) Late Permian
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Conglomerate
    Rock unit name Cutler Formation
    Rock description Cutler Formation

Nearby scientific data

(1) -109.05125, 38.5411

Economic information

Geologic structures

Type of structure Regional
Structure description Paradox Basin Fold And Fault Belt
Type of structure Local
Structure description Sinbad Valley Anticline, Sinbad Valley Graben, La Sal Centers

Controls for ore emplacement

  • Favorable Conglomerate And Shale Near Fault Zone

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Sinbad District

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Operator
    Owner Colorado Copper Co.
    First year 1945

Comments on the workings information

  • 110-FT ADIT DRIVEN GENERALLY NE; SEVERAL SURFACE TRENCHES

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit INTERIOR OF SINBAD VALLEY CONSISTS OF FAULTED AND DEFORMED PENNSYLVANIAN EVAPORITES FAULTED AGAINST PERMIAN TO TRIASSIC RED BEDS. CU MINERALIZATION CONFINED TO THREE SMALL AREAS NEAR FAULT OR FRACTURE ZONE, WITH DEPOSITION EXTENDING ONLY INTO MOST FAVORABLE CONGLOMERATE AND SHALE BEDS.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-NOV-83 Schwochow, Stephen D. Colorado Geological Survey

Beyond USGS

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

Authoritative Colorado resources

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