Ascutney Mountain stock – granite

Medium- to coarse-grained biotite-microperthite-orthoclase-albite granite. Part of the White Mountain Igneous Suite; Ascutney Mountain igneous complex - Consists of two plutons, a partial ring dike, and screens of volcanic rocks. K-Ar ages of 122 to 120 Ma (Foland and Faul, 1977).
State Vermont
Name Ascutney Mountain stock – granite
Geologic age Early Cretaceous
Lithologic constituents
Major
Igneous > Plutonic > Granitic > Granite (Stock or pipe)Medium- to coarse-grained biotite-microperthite-orthoclase-albite granite.
References
NGMDB product
Counties Windsor