Ottauquechee Formation - carbonate-bearing quartzite member

Heterogeneous unit consisting of ankeritic greenstone, ankeritic or dolomitic muscovite quartzite, bluish-gray calcareous quartzite, and pods of brecciated dolostone. Exposed at Plymouth Five Corners. Rocks of the Rowe-Hawley Zone. Allochthonous cover sequence east of the Green Mountains: rift and drift stage metasedimentary and metavolcanic rocks and tectonic inclusions of ultramafic rocks.
State Vermont
Name Ottauquechee Formation - carbonate-bearing quartzite member
Geologic age Cambrian
Lithologic constituents
Major
Metamorphic > Metaigneous > GreenstoneAnkeritic greenstone.
Metamorphic > Metasedimentary > Metaclastic > QuartziteAnkeritic or dolomitic muscovite quartzite; bluish-gray calcareous quartzite.
Minor
Sedimentary > Carbonate > Dolostone (Lens)Pods of brecciated dolostone; dolomitic muscovite quartzite.
References
NGMDB product
Counties Windsor