Biotite trondhjemite in Rumney quadrangle

Biotite trondhjemite in Rumney quadrangle.
State New Hampshire
Name Biotite trondhjemite in Rumney quadrangle
Geologic age Early - Late Devonian
Lithologic constituents
Major
Igneous > Plutonic > Granitic > Tonalite > Trondhjemite (Pluton)biotite trondhjemite
Comments Part of the New Hampshire Plutonic Suite (Late to Early Devonian) - Includes synkinematic and postkinematic granitoids related to the Acadian orogeny. Ages range from 410 to 365 Ma.
References
NGMDB product
Counties Grafton