Tuffy Copper Deposit

Past Producer in San Juan county in Utah, United States with commodities Copper, Uranium
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. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10078755
MRDS ID W027367
Record type Site
Current site name Tuffy Copper Deposit
Related records 10276923

Geographic coordinates

Geographic coordinates: -109.53152, 37.93471 (WGS84)
Elevation 2499
Relative position .9 MILES EAST OF SHAY MOUNTAIN

Site location context

Political divisions (FIPS codes)

San Juan(county)

Utah(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Shay Mountain(quadrangle 1:24,000 scale)

Blanding(quadrangle 1:100,000 scale)

Cortez(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Colorado-Kane Springs(hydrologic unit)

Upper Colorado-Dolores(hydrologic accounting unit)

Upper Colorado-Dolores(hydrologic subregion)

Upper Colorado(hydrologic region)

Federal lands

Manti-La Sal National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Utah San Juan

Public Land Survey System information

Meridian Township Range Section Fraction State
Salt Lake 033S 022E 05 Utah

Comments on the location information

  • SECTION SUBDIVISION: NE 1/4 , SW 1/4 , SEC. 5 UNSURVEYED

Commodities

Commodity Importance
Copper Secondary
Uranium Secondary

Materials information

Materials Type of material
Carnotite Ore
Malachite Ore
Chert Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Siltstone
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Sandstone
    Rock unit name Entrada Sandstone
    Rock description Entrada Sandstone

Nearby scientific data

(1) -109.53152, 37.93471

Economic information

Ore body information

  • General form TABULAR BLANKET
    Thickness 0.61M
    Length 30.48M
    Width 15.24M
    Depth to top 6.1M
    Depth to bottom 9.14M

Controls for ore emplacement

  • Joints And Crossbedding Planes In Sandstone

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Abajo Mountains

Land status

Ownership category National Forest

Comments on the reserve resource information

  • NOT ENOUGH INFORMATION AVAILABLE TO ESTIMATE RESERVES.

Workings at the site

  • Type of workings Underground
    Length 24.38M
    Overall depth 7.62M

Comments on the workings information

  • WORKINGS INFORMATION IS TAKEN FROM LITERATURE. WORKINGS CONSIST OF ONE PORTAL WHICH IS CAVED

Reference information

Bibliographic references

  • Deposit

    WHITKIND, I. J., 1964 , GEOLOGY OF THE ABAJO MOUNTAINS AREA, SAN JUAN COUNTY, UTAH; U. S. G. S. PROFESSIONAL PAPER 453

  • Deposit

    1964 RECON WHITKIND, I. J., GEOLOGY OF THE ABAJO MOUNTAIN

  • Reserve-Resource

    LEE I. PERRY, 1977

General comments

Subject category Comment text
Deposit DEPOSIT CONSISTS OF 2 FT. HORIZONTAL BED WITH COPPER MINERALIZATION ALONG CROSSBEDDING PLANES IN SANDSTONE

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1977 Perry, Lee I. Bureau of Land Management

Beyond USGS

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