Welch Iron Mine

Past Producer in Cherokee county in North Carolina, United States with commodity Iron
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Alteration
  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. Ownership information
  16. Workings at the site
  17. Links to other databases
  18. Bibliographic references
  19. Reporter information

Geologic information

Identification information

Deposit ID 10026121
MRDS ID K002594
Record type Site
Current site name Welch Iron Mine
Related records 10199516

Geographic coordinates

Geographic coordinates: -83.9524, 35.15594 (WGS84)
Relative position 0.3 MILE NORTH OF MOUTH OF POLE BRIDGE BRANCH

Site location context

Political divisions (FIPS codes)

Cherokee(county)

North Carolina(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Marble(quadrangle 1:24,000 scale)

Fontana Lake(quadrangle 1:100,000 scale)

Knoxville(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Hiwassee(hydrologic unit)

Middle Tennessee-Hiwassee(hydrologic accounting unit)

Middle Tennessee-Hiwassee(hydrologic subregion)

Tennessee(hydrologic region)

Federal lands

Nantahala National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Croatan National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

National Forests in North Carolina(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States North Carolina Cherokee

Commodities

Commodity Importance
Iron Primary

Materials information

Materials Type of material
Limonite Ore

Alteration

  • (Local) Weathering Of Iron-Bearing Minerals To Form Limonite

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Rock unit name Metadiorite, Dark-Green, Locally Porphyritic, Pyroxenite & Amphibolite. Van Horn ( 1948 , P. 15 ) Terms These Rocks Metadiorite Because He Considers Them To Be Metamorphosed Diorites That Have Lost Their Feldspar & Quartz Through Metamorphism
    Rock description Metadiorite, Dark-Green, Locally Porphyritic, Pyroxenite & Amphibolite. Van Horn ( 1948 , P. 15 ) Terms These Rocks Metadiorite Because He Considers Them To Be Metamorphosed Diorites That Have Lost Their Feldspar & Quartz Through Metamorphism
    Stratigraphic age (youngest) Holocene
  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Marble
    Rock unit name Residuum;Andrews Formation, Thin Alternating Layers Of Marble & Biotite Schist
    Rock description Residuum;Andrews Formation, Thin Alternating Layers Of Marble & Biotite Schist

Nearby scientific data

(1) -83.9524, 35.15594

Economic information

Geologic structures

Type of structure Regional
Structure description Northeast-Trending Strike Belts Define A Major Syncline

Ore body information

  • General form IRREGULAR
    Width 1.83M

Controls for ore emplacement

  • Bedding, Fractures, And Residuum

Comments on the geologic information

  • THE PRINCIPAL LIMONITE VEIN IS ASSOCIATED WITH A NUMBER OF THIN VEINS, WHICH ARE SEPARATED BY THIN LAYERS OF SANDY SCHIST.

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Significant No

Mining district

District name Murphy Marble Belt

Ownership information

  • Type Owner-Operator
    Owner J. W. Welch

Comments on the production information

  • THE VEIN OR LEDGE WAS BROKEN AND THE ORE HANDLED BY FORKING, SO NEARLY ALL THE FINER ORE WAS LOST.

Workings at the site

  • Type of workings Surface
    Overall length 182.88M
    Overall width 15.24M

Comments on the workings information

  • DEPTH OF PIT VARIES FROM 6 TO 10 FEET.

Comments on development

  • THE MINE WAS OPERATED ON A SMALL SCALE IN 1920. ; ECON.COM: LOW RELIEF AND POOR DRAINAGE HAMPERED MINING.

Reference information

Bibliographic references

Reporter information

Type Date Name Affiliation Comment
Reporter 01-OCT-1974 Hale, Robin C. U.S. Geological Survey

Beyond USGS

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