Cheshire Quartzite - phyllite

Containing layers of dark-gray biotite-muscovite-quartz phyllite near top. Vermont Valley sequence and Middlebury synclinorium (above the Orwell and Champlain thrusts).
State Vermont
Name Cheshire Quartzite - phyllite
Geologic age Lower Cambrian
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metaclastic > PhylliteDark-gray biotite-muscovite-quartz phyllite.
References
NGMDB product
Counties Rutland