No 7 Mine

Prospect in Coosa county in Alabama, United States with commodity Tin
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Host and associated rocks
  8. Nearby scientific data
  9. Ore body information
  10. Economic information about the deposit and operations
  11. Mining district
  12. Land status
  13. Links to other databases
  14. Bibliographic references
  15. General comments
  16. Reporter information

Geologic information

Identification information

Deposit ID 10079477
MRDS ID W029036
Record type Site
Current site name No 7 Mine
Related records 10135788

Geographic coordinates

Geographic coordinates: -86.19553, 32.90377 (WGS84)
Elevation 207
Relative position 4.5 KM NORTH EAST OF ROCKFORD

Site location context

Political divisions (FIPS codes)

Coosa(county)

Alabama(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Rockford(quadrangle 1:24,000 scale)

Clanton(quadrangle 1:100,000 scale)

Montgomery(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Coosa(hydrologic unit)

Coosa-Tallapoosa(hydrologic accounting unit)

Alabama(hydrologic subregion)

South Atlantic-Gulf(hydrologic region)

Geographic areas

Country State County
United States Alabama Coosa

Comments on the location information

  • SECTION 8 T22N, R19E

Commodities

Commodity Importance
Tin Critical Primary

Materials information

Materials Type of material
Cassiterite Ore
Pyrite Gangue

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Associated
    Rock type Plutonic Rock > Pegmatite
  • Host or associated Host
    Rock type Metamorphic Rock > Phyllite
    Rock unit name Wedowee Group
    Rock description Wedowee Group

Nearby scientific data

(1) -86.19553, 32.90377

Economic information

Ore body information

  • General form PINCH AND SWELL, IRREGULAR
    Strike N 50 DEG E
    Dip 51 DEG SE

Economic information about the deposit and operations

Development status Prospect
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Alabama Tin Belt

Land status

Ownership category Private

Comments on the workings information

  • INCLINED SHAFT 33 M

Reference information

Bibliographic references

  • Deposit

    BOWLES, EDGAR, 1939, THE TIN DEPOSITS OF COOSA COUNTY, ALABAMA: ALABAMA GEOLOGICAL SURVEY MISC. PAPER 124.

  • Deposit

    ELLSWORTH, E.W., 1934, TIN DEPOSITS OF ALABAMA: DEPT OF INT. PRESS MEM., MISC PAPER 91.

  • Deposit

    HUNTER, F.R., 1944, GEOLOGY OF THE ALABAMA TIN BELT: ALABAMA GEOLOGICAL SURVEY BULLETIN 54, 61 P.

  • Deposit

    1944 RECON AG

General comments

Subject category Comment text
Deposit THE DUMP SHOWS MUCH QUARTZ-MUSCOVITE "GREISEN" WHICH CONTAINS MORE OR LESS PYRITE AND LARGE GRAINS OF APATITE. SOME OF THE "GREISEN" ALSO CARRIES AS MUCH AS 3 TO 5 PERCENT CASSITERITE. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JAN-1980 Clarke, Otis M. Jr. U.S. Geological Survey

Beyond USGS

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