Marble and calc-silicate gneiss

Medium-dark-gray to light-gray diopside-phlogopite-scapolite-calcite marble, phlogopite-tremolite-talc schist, and dark-gray diopside-hornblende (actinolite)-plagioclase calc-silicate gneiss. Paragneiss. Rocks of the Adirondacks in Vermont and in the Whitehall, N.Y., area.
State Vermont
Name Marble and calc-silicate gneiss
Geologic age Middle Mesoproterozoic
Lithologic constituents
Metamorphic > Gneiss > Calc-silicate-gneissDark-gray diopside-hornblende (actinolite)-plagioclase calc-silicate gneiss.
Metamorphic > Metasedimentary > Metacarbonate > MarbleMedium-dark-gray to light-gray diopside-phlogopite-scapolite-calcite marble.
Metamorphic > Schist > Amphibole-schistPhlogopite-tremolite-talc schist.
Comments There are two units with label Y2cs; each with different descriptions. Able to discern them into distinct areas in GIS. Created a province for Whitehall, N.Y. area since this occurs with two other units as well (Y3Agb and Y3Cp).
NGMDB product
Counties Rutland