Ascutney Mountain stock – granite (VTKag;0)

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	Ratcliffe, N.M., Stanley, R.S., Gale., M.H., Thompson, P.J., and Walsh, G.J., 2011, Bedrock geologic map of Vermont: U.S. Geological Survey Scientific Investigations Map 3184, 3 sheets, scale 1:100,000. https://pubs.er.usgs.gov/publication/sim3184
NGMDB product	NGMDB product page for 96860
Counties	Windsor

Ascutney Mountain stock – granite

Ratcliffe, N.M., Stanley, R.S., Gale., M.H., Thompson, P.J., and Walsh, G.J., 2011, Bedrock geologic map of Vermont: U.S. Geological Survey Scientific Investigations Map 3184, 3 sheets, scale 1:100,000.