Wilcox Formation - calc-silicate gneiss and marble member

Dark-green, massive, diopside-hornblende rock, lenses of bluish-gray to gray, medium- to coarse-grained calcite marble and calcite-diopside marble and dolomitic talc-phlogopite-tremolite schist. 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 Wilcox Formation - calc-silicate gneiss and marble member
Geologic age Middle Mesoproterozoic
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metacarbonate > MarbleLenses of bluish-gray to gray, medium- to coarse-grained calcite marble and calcite-diopside marble.
Metamorphic > Gneiss > Calc-silicate-gneissDark-green, massive, diopside-hornblende rock.
Minor
Metamorphic > Schist > Amphibole-schistDolomitic talc-phlogopite-tremolite schist.
References
NGMDB product
Counties Rutland