Dalton Formation - phyllite member

Rusty-tan to gray, thinly layered phyllite, tourmaline-biotite-muscovite-quartz phyllite, and quartzite mapped along western flank of the Green Mountain massif in the South Wallingford area. Unit interfingers to the north with rocks of the Tyson Formation and to the east with rocks of the Hoosac Formation. Cover rocks of the Southern Green Mountains.
State Vermont
Name Dalton Formation - phyllite member
Geologic age Lower Cambrian and Neoproterozoic
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metaclastic > Quartzite
Metamorphic > Metasedimentary > Metaclastic > PhylliteRusty-tan to gray, thinly layered phyllite, tourmaline-biotite-muscovite-quartz phyllite.
References
NGMDB product
Counties Bennington - Rutland