1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Hawk Flat Mica Mine

Past Producer in Mitchell county in North Carolina, United States with commodity Mica
Map
XML
JSON
KML
C

Geologic information

Identification information

Deposit ID 10025150
MRDS ID K000822
Record type Site
Current site name Hawk Flat Mica Mine
Related records 10200058

Geographic coordinates

Geographic coordinates: -82.09262, 36.04259 (WGS84)
(click for info)

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-DARK GREENISH BROWN, BIOTITE INTERGROWTHS

Materials information

Materials Type of material
Muscovite Ore
Vermiculite Gangue

Alteration

  • (Local) Weathered

Host and associated rocks

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

Nearby scientific data

(1) -82.09262, 36.04259
ListMap

Geologic structures

Type of structure Local
Structure description Pegmatite Concordant With Wall Rock Structure

Ore body information

  • General form TABULAR ()
    Strike NE
    Dip SE
    Thickness 1.22M

Comments on the geologic information

  • PLAGIOCLASE, PERTHITE, QUARTZ, MUSCOVITE PEGMATITE

Economic information

Economic information about the deposit and operations

Development status Past Producer
Commodity type Non-metallic
Deposit size Small
Significant No
Production years PRE-1942

Mining district

District name Spruce Pine District/Hawk-Bakersville Area

Comments on the production information

  • LESS THAN 500 LBS OF SHEET MICA WAS PRODUCED.

Workings at the site

  • Type of workings Surface/Underground
    Overall depth 6.1M
    Overall length 12.19M

Comments on the workings information

  • PROSPECT PITS

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS K000822

Bibliographic references

  • Deposit

    LESURE, F.G. 1968, MICA DEPOSITS OF THE BLUE RIDGE IN NORTH CAROLINA: U.S. GEOLOGICAL SURVEY PROF. PAPER 577, P. 46-4

  • Deposit

    1968 COMPILE LESURE, F.G

  • Production

    U.S.G.S. PROF. PAPER 577

Reporter information

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