Everett Schist

Minor meta-graywacke lenses. Includes Greylock Schist in Massachusetts.
State New York
Name Everett Schist
Geologic age Cambrian?
Lithologic constituents
Metamorphic > Schist
Metamorphic > Metasedimentary > Metaclastic > Metasandstone > Metagraywackeminor meta-graywacke lenses
Comments part of Eugeosynclinal (Allochthonous) Sequence up to 6000 ft.? (2000 m). USGS Geolex (ref. NY046) cites age as Proterozoic Z to Early Cambrian age

Fisher, D.W., Isachsen, Y.W., and Rickard, L.V., 1970, Geologic Map of New York State, consisting of 5 sheets: Niagara, Finger Lakes, Hudson-Mohawk, Adirondack, and Lower Hudson, New York State Museum and Science Service, Map and Chart Series No. 15, scale 1:250,000.

USGS Geologic Names lexicon found at: http://ngmdb.usgs.gov/Geolex/


NGMDB product
Counties Columbia - Dutchess