Echo Pond pluton - gabbro and diorite

Outer zone of quartz gabbro and quartz diorite. Igneous rocks of the Northeast Kingdom batholith of Ayuso and Arth (1992). Part of the New Hampshire Plutonic Suite.
State Vermont
Name Echo Pond pluton - gabbro and diorite
Geologic age Devonian
Lithologic constituents
Major
Igneous > Plutonic > Dioritic > Quartz-diorite
Igneous > Plutonic > Gabbroic > Quartz-gabbro
References
NGMDB product
Counties Essex - Orleans