Coy Zinc Mine

Producer in Jefferson county in Tennessee, United States with commodities Zinc, Stone, Crushed/Broken
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Mineral occurrence model 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. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10025337
MRDS ID K001177
Record type Site
Current site name Coy Zinc Mine

Geographic coordinates

Geographic coordinates: -83.47739, 36.12231 (WGS84)
Elevation 344
Relative position 2000 FEET EAST OF JEFFERSON CITY ON SOUTHWEST SIDE OF MOSSY CREEK

Site location context

Political divisions (FIPS codes)

Jefferson(county)

Tennessee(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Jefferson City(quadrangle 1:24,000 scale)

Morristown(quadrangle 1:100,000 scale)

Johnson City(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Holston(hydrologic unit)

French Broad-Holston(hydrologic accounting unit)

Upper Tennessee(hydrologic subregion)

Tennessee(hydrologic region)

Geographic areas

Country State County
United States Tennessee Jefferson

Commodities

Commodity Importance
Zinc Critical Primary
Stone, Crushed/Broken Secondary

Materials information

Materials Type of material
Sphalerite Ore
Calcite Gangue
Chalcopyrite Gangue
Fluorite Gangue
Galena Gangue
Quartz Gangue
Dolomite Unknown

Analytical data

Result SPHALERITE GRADE - 3.5%

Mineral occurrence model information

Model code 228
USGS model code 32b
Deposit model name Mississippi Valley, Appalachian Zn
Mark3 model number 42

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate
    Rock unit name Kingsport Formation, Dolomite & Limestone
    Rock description Kingsport Formation, Dolomite & Lst
    Stratigraphic age (youngest) Early Ordovician
    Stratigraphic age (youngest) Early Ordovician

Nearby scientific data

(1) -83.47739, 36.12231

Economic information

Geologic structures

Type of structure Local
Structure description Collapse - Breccia Structures

Ore body information

  • General form IRREGULAR
    Strike N60E
    Dip 20S

Controls for ore emplacement

  • Brecciated Dolomite And Limestone

Economic information about the deposit and operations

Development status Producer
Commodity type Both
Deposit size Large
Significant No
Production years PRE 1972

Mining district

District name Mascot-Jefferson City Zinc District

Land status

Ownership category Private

Ownership information

  • Type Owner-Operator
    Owner Asarco (American Smelting And Refining Co.)
    Home office Mascot, Tn.

Comments on the production information

  • CRUDE ORE CAPACITY 1 TO 10 MILLION TONS; CONCENTRATOR FEED CAPACITY 7500 TPD; CONSTRUCTION STARTED 1973 ON NEW MILL(YOUNG MILL) OF 20 PERCENT GREATER CAPACITY TO REPLACE MASCOT MILL; NEW MILL TO BE OPERATIONAL NEAR MID-1975.

Comments on the workings information

  • MECHANIZED OPEN ROOM AND PILLER MINING

Reference information

Bibliographic references

  • Deposit

    WEDOW, HELMUTH AND OTHERS, 1968, ZINC AND LEAD IN MINERAL RESOURCES OF THE APPALACHIAN REGION: U.S. GEOLOGICAL SURVEY PROF. PAPER 580

  • Deposit

    TENNESSEE DIV. GEOLOGY, 1969, PAPERS ON THE STRATIGRAPHY AND MINE GEOLOGY OF THE KINGSPORT AND MASCOT FORMATIONS (LOWER ORDOVICIAN) OF EAST TENNESSEE: TENNESSEE DIV. GEOLOGY REPT. INV. 23, 90 P.

  • Deposit

    BRIDGE, JOSIAH, 1956, STRATIGRAPHY OF THE MASCOT-JEFFERSON CITY ZINC DISTRICT, TENNESSEE: U.S. GEOLOGICAL SURVEY PROF. PAPER 277, 76 P.

  • Deposit

    1924 RECON SECRIST, REPORT

  • Deposit

    1950 OTHER ODER AND HOOKS, REPORT

  • Deposit

    1950 RECON BROKAW, A., REPORT

  • Deposit

    MINING AND MINERAL PLANT INVENTORY, 1972, T.D.G., T.V.A., U.S.B.M., MANUSCRIPT

  • Deposit

    1956 GEOLMAP BRIDGE, J., REPORT

  • Deposit

    1968 COMPILE WEDOW, H., REPORT

  • Deposit

    1972 COMPILE TENNESSEE DIV., GEOLOGY INVENTORY

  • Production

    TENNESSEE DIV. GEOLOGY 1972 MINE INVENTORY

General comments

Subject category Comment text
Deposit EXTENSIVE BIBLIOGRAPHY - SEE U.S.G.S. PROF. PAPER 580 AND TENNESSEE DIV. GEOLOGY REPT. INV. 23. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1973 Fagan, James M. Tennessee Valley Authority

Beyond USGS

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

Operator history (post-MRDS)

MRDS records operators as of each record's last update (≤ 2019). Some of the operators listed here have since changed hands or dissolved:

Curated by qvyshift.com from publicly-reported M&A activity (SEC filings, press releases, USGS Mineral Yearbooks). Not authoritative — verify against primary sources before relying on it. The MSHA panel above is the current authoritative source for actively-permitted mines.

External references