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Paul Mcmahan Mica Prospect

Past Producer in Mitchell county in North Carolina, United States with commodity Mica
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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. Economic information about the deposit and operations
  13. Mining district
  14. Workings at the site
  15. Links to other databases
  16. Bibliographic references
  17. Reporter information

Geologic information

Identification information

Deposit ID 10025191
MRDS ID K000870
Record type Site
Current site name Paul Mcmahan Mica Prospect
Related records 10224171

Geographic coordinates

Geographic coordinates: -82.10262, 36.03009 (WGS84)

Site location context

Political divisions (FIPS codes)

Mitchell(county)

North Carolina(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Carvers Gap(quadrangle 1:24,000 scale)

Johnson City(quadrangle 1:100,000 scale)

Johnson City(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Nolichucky(hydrologic unit)

French Broad-Holston(hydrologic accounting unit)

Upper Tennessee(hydrologic subregion)

Tennessee(hydrologic region)

Federal lands

Pisgah 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 Mitchell

Comments on the location information

  • SEE PLATE 3, PROF. PAPER 577 FOR LOCATION

Commodities

Commodity Importance
Mica Primary

Comments on the commodity information

  • MUSCOVITE-GREENISH BROWN, CRACKED, BENT, STAINED, RULED, MINOR "A" STRUCTURE

Materials information

Materials Type of material
Muscovite Ore

Alteration

  • (Local) Unweathered

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Gneiss
    Stratigraphic age (youngest) Neoproterozoic

Nearby scientific data

(1) -82.10262, 36.03009
ListMap

Economic information

Geologic structures

Type of structure Local
Structure description Pegmatite Is Partly Concordant With Wallrock Structure

Ore body information

  • General form LENS
    Strike NE
    Dip SE
    Plunge NE
    Thickness 5.49M

Comments on the geologic information

  • PERTHITE, PLAGIOCLASE, QUARTZ MUSCOVITE PEGMATITE, FINE TO COARSE GRAINED. PEGMATITE CUT BY QUARTZ VEIN

Economic information about the deposit and operations

Development status Past Producer
Commodity type Non-metallic
Significant No
Production years 1957

Mining district

District name Spruce Pine District/Hawk-Bakersville Area

Comments on the production information

  • LESS THAN 500 LBS OF SCRAP MICA WAS PRODUCED.

Workings at the site

  • Type of workings Underground
    Length 14.33M

Comments on the workings information

  • INCLINED SHAFT

Reference information

Bibliographic references

Reporter information

Type Date Name Affiliation Comment
Reporter 01-APR-1973 Fagan, James M. U.S. Geological Survey

Beyond USGS

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

Maps centered on this site