Dry Hill Gneiss

Biotite-tourmaline schist and quartzite.
State Massachusetts
Name Dry Hill Gneiss
Geologic age Proterozoic Z
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metaclastic > Quartzite
Metamorphic > Schist > Mica-schist > Biotite-schistbiotite-tourmaline schist
Comments Part of Bronson Hill Zone (Ordovician and Older Rocks)
References
NGMDB product
Counties Franklin - Hampshire