Quartz schist

Rusty-weathering sulfidic schist and minor amphibolite older than part of the South Londonderry Igneous Suite. Part of the aluminous schists and gneisses of the Washington Gneiss and Wilcox Formation and related rocks. Mount Holly Complex paragneiss. Rocks of the Green Mountain and Lincoln Mountain massifs and eastern domes.
State Vermont
Name Quartz schist
Geologic age Early Mesoproterozoic
Lithologic constituents
Major
Metamorphic > SchistRusty-weathering sulfidic schist.
Minor
Metamorphic > Amphibolite
References
NGMDB product
Counties Windham - Windsor