Cottonwood Creek-3

Occurrence in Hardeman county in Texas, 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. Host and associated rocks
  9. Nearby scientific data
  10. Geologic structures
  11. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Ownership information
  17. Workings at the site
  18. Links to other databases
  19. Bibliographic references
  20. General comments
  21. Reporter information

Geologic information

Identification information

Deposit ID 10022085
MRDS ID DE01905
Record type Site
Current site name Cottonwood Creek-3

Geographic coordinates

Geographic coordinates: -99.64566, 34.1315 (WGS84)
Elevation 430
Location accuracy 250(meters)
Relative position GO 6.3 MI E. OF TEXAS HWY. 2568 (ON E. SIDE OF QUANAH) ON U.S. HWY. 287. TURN S. 7.8 MI. TURN W. 2.2 MI. TURN S. 0.2 MI TO RANCH HOUSE. GO ABOUT 1.2 MI SE OF HOUSE TO WHERE ROAD DESCENDS THROUGH THE SAN ANGELO ESCARPMENT.

Site location context

Political divisions (FIPS codes)

Hardeman(county)

Texas(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Big Mound(quadrangle 1:24,000 scale)

Vernon(quadrangle 1:100,000 scale)

Lawton(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Pease(hydrologic unit)

Red-Pease(hydrologic accounting unit)

Red-Washita(hydrologic subregion)

Arkansas-White-Red(hydrologic region)

Geographic areas

Country State County
United States Texas Hardeman

Public Land Survey System information

Meridian Township Range Section Fraction State
2 NW OF N2 OF E2 OF E2 OF W2 Texas

Comments on the location information

  • EAST LINE AND RED RIVER RAILROAD CO. SURVEY. ABOUT 17 INCHES OF SANDSTONE AND SHALE OF SAN ANGELO SANDSTONE WERE ANALYZED AT 0.40% CU, PROBABLY FROM LOWER SAN ANGELO.

Commodities

Commodity Importance
Copper Primary

Materials information

Materials Type of material
Malachite Ore
Sandstone Gangue
Shale Gangue

Analytical data

Result 0.40% CU (SAMPLE 39)

Host and associated rocks

  • Host or associated Associated
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Conglomerate
    Rock unit name San Angelo Sandstone
    Rock description San Angelo Sandstone
    Stratigraphic age (youngest) Late Permian
    Stratigraphic age (youngest) Middle Permian
    Stratigraphic age (youngest) Late Permian
    Stratigraphic age (youngest) Middle Permian
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Sandstone
    Rock unit name San Angelo Sandstone
    Rock description San Angelo Sandstone

Nearby scientific data

(1) -99.64566, 34.1315

Economic information

Geologic structures

Type of structure Regional
Structure description Gentle Nw Dip Of 30 Ft/Mi Or Less, Off Matador Arch

Ore body information

  • Name UNNAMED
    General form LENTICULAR
    Strike NE
    Dip NW, 30 FT/MI OR LESS
    Thickness 0.43M

Comments on the ore body information

  • Orebody is in an outcrop

Controls for ore emplacement

  • Reducing Environment, Stratigraphic

Comments on the geologic information

  • GEOLOGY BY LLOYD AND THOMPSON (1929), SMITH (1974, PL. I), AND HENTZ AND BROWN (1987).; HR.AGE.MV: GUADALUPIAN

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1971
Discoverer Stroud And Others

Mining district

District name Medicine Mounds

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner Hafner Ranch

Workings at the site

  • Type of workings Surface
    Name of workings OUTCROP
    Area 259.008HA

Reference information

Bibliographic references

  • Deposit

    LLOYD, A.M., AND THOMPSON, W.C., COMPILERS, 1929, MAP OF THE EAST PERMIAN BASIN: TEXAS BUREAU OF ECONOMIC GEOLOGY, SCALE 1:220,000.

  • Deposit

    SMITH, G.E., 1974, TEXAS BUREAU OF ECONOMIC GEOLOGY, REPORT OF INVESTIGATIONS 80, 84 P. (PL. I).

  • Deposit

    HENTZ, T.F., AND BROWN, L.F., JR., 1987, IN BARNES, V.E., GEOLOGIC ATLAS OF TEXAS - WICHITA FALLS-LAWTON SHEET: TEXAS BUREAU OF ECONOMIC GEOLOGY, SCALE 1:250,000.

  • Deposit

    STROUD, R.B., MCMAHAN, A.B., STROUP, R.K., AND HIBPSHMAN, M.H., 1970, U.S. BUREAU OF MINES REPORT OF INVESTIGATIONS 7422, 103 P. (P. 39).

General comments

Subject category Comment text
Deposit THE COPPER BED MAY EXTEND OVER SEVERAL SQUARE MILES.
Deposit STROUD AND OTHERS (1970, P. 39) SITE 39, USBM SAMPLE NO. 4AF-54, IS REFERENCE. HAFNER RANCH, PROBABLY ALONG ROAD.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-93 Fay, Robert O. Oklahoma Geological Survey

Beyond USGS

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