Undifferentiated Poplar Mountain and Dry Hill Gneisses

Undifferentiated Poplar Mountain and Dry Hill Gneisses .
State Massachusetts
Name Undifferentiated Poplar Mountain and Dry Hill Gneisses
Geologic age Proterozoic Z
Lithologic constituents
Major
Metamorphic > Gneiss
Metamorphic > Schist
Metamorphic > Metasedimentary > Metaclastic > Quartzite
Comments Part of Bronson Hill Zone (Ordovician and Older Rocks)
References
NGMDB product
Counties Franklin