Moretown Formation - Harlow Bridge quartzite member

Buff-weathering, tan to green, fine-grained massive to thinly bedded quartzite intercalated with green phyllite and schist. Part of the metasedimentary host rocks of the North River Igneous Suite. Rocks of the Early to Late Taconic Accreted Terrane of the Rowe-Hawley Zone. Eastern allochthonous sequence, oceanic and accretionary realm, ultramafic inclusions, volcanic-arc intrusives, and volcanic rocks.
State Vermont
Name Moretown Formation - Harlow Bridge quartzite member
Geologic age Lower Ordovician to Cambrian?
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metaclastic > QuartziteBuff-weathering, tan to green, fine-grained massive to thinly bedded quartzite.
Minor
Metamorphic > SchistIntercalated with green phyllite and schist.
Metamorphic > Metasedimentary > Metaclastic > PhylliteIntercalated with green phyllite and schist.
References
NGMDB product
Counties Orange - Washington