Metagabbro

Garnet-hornblende (±olivine) gabbro and dioritic gneiss; similar rock mapped in the Chittenden Intrusive Suite in Vermon. Rocks of the Adirondacks in Vermont and in the Whitehall, N.Y., area.
State Vermont
Name Metagabbro
Geologic age Late Mesoproterozoic
Lithologic constituents
Major
Metamorphic > Metasedimentary > ParagneissGarnet-hornblende (±olivine) gabbro and dioritic gneiss.
Metamorphic > Metaigneous > Metaintrusive > MetagabbroMetagabbro; garnet-hornblende (±olivine) gabbro and dioritic gneiss.
References
NGMDB product