Oliverian Plutonic Suite - granodioritic to quartz dioritic gneissic

Granodioritic to quartz dioritic gneissic border phase of Oobg, perhaps in part metasomatic. Part of the Bronson Hill arch intrusive rocks.
State Vermont
Name Oliverian Plutonic Suite - granodioritic to quartz dioritic gneissic
Geologic age Late Ordovician
Lithologic constituents
Major
Metamorphic > Metaigneous > OrthogneissGranodioritic to quartz dioritic gneissic border phase of Oobg, perhaps in part metasomatic.
References
NGMDB product
Counties Windham