Biotite gneiss and muscovite-biotite gneiss

Layered biotite-quartz-feldspar gneiss
State South Carolina
Name Biotite gneiss and muscovite-biotite gneiss
Geologic age Cambrian or Neoproterozoic
Lithologic constituents
Major
Metamorphic > Gneiss > Biotite-gneissbiotite-quartz-feldspar gneiss
Comments Western Piedmont, layered and stratified rocks
References
Counties Cherokee - Greenville - Laurens - Spartanburg