Dalton Formation - undivided

Heterogeneous unit consisting of rusty- to tan-weathering flaggy feldspathic quartzite, tan-weathering quartz phyllite, and feldspathic quartzite. 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 - undivided
Geologic age Lower Cambrian and Neoproterozoic
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metaclastic > PhylliteTan-weathering quartz phyllite.
Metamorphic > Metasedimentary > Metaclastic > QuartziteHeterogeneous unit consisting of rusty- to tan-weathering flaggy feldspathic quartzite.
References
NGMDB product
Counties Bennington - Rutland - Windham