Geologic information
Identification information
Deposit ID |
10025197 |
MRDS ID |
K000877 |
Record type |
Site |
Current site name |
W.C. Burleson Mica Mine |
Alternate or previous names |
Joe Stevenson Mine |
Related records |
10297264 |
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-REDDISH BROWN (HANGING WALL), BROWNISH GREEN (FOOT WALL), MINOR STAIN, MINERAL INCLUSIONS, RULING, BENDING, CRACKING
Materials information
Materials |
Type of material |
Muscovite |
Ore |
Apatite |
Gangue |
Garnet |
Gangue |
Hyalite |
Gangue |
Pyrite |
Gangue |
Sericite |
Gangue |
Alteration
-
(Local)
Biotite Alteration
Host and associated rocks
Host or associated |
Host |
Rock type |
Metamorphic Rock
> Gneiss |
Stratigraphic age (youngest) |
Neoproterozoic |
|
Geologic structures
Type of structure |
Local |
Structure description |
Pegmatite Is Partly Concordant With Wallrock |
Ore body information
General form |
CONTORTED TABULAR |
Strike |
NE |
Dip |
SE |
Thickness |
4.57M
|
Plunge |
SW
|
Length |
50.29M
|
General form |
CONTORTED TABULAR |
Dip |
SE |
Plunge |
NE
|
Comments on the geologic information
- PLAGIOCLASE-QUARTZ BORDER ZONE, FINE GRAINED, DISCONTINUOUS; ACCESSORY MUSCOVITE, GARNET; PLAGIOCLASE-QUARTZ-MUSCOVITE WALL ZONE, COARSE GRAINED, DISCONTINUOUS; PLAGIOCLASE, PERTHITE, QUARTZ, MUSCOVITE INTERMEDIATE ZONE, COARSE GRAINED. PERTHITE-QUARTZ INNER INTERMEDIATE ZONE, GRAPHIC TEXTURE; QUARTZ CORE.