Moretown Formation - hornblende-spotted “dioritic” amphibolite

Hornblende-spotted “dioritic” amphibolite. 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 - hornblende-spotted “dioritic” amphibolite
Geologic age Lower Ordovician to Cambrian?
Lithologic constituents
Major
Metamorphic > AmphiboliteHornblende-spotted “dioritic” amphibolite.
References
NGMDB product
Counties Windham - Windsor