Everett Formation

Olive-gray to green, blue-quartz pebble metagraywacke and quartzite.
State Massachusetts
Name Everett Formation
Geologic age Lower Cambrian and Proterozoic Z
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metaclastic > QuartziteOlive-gray to green, blue-quartz pebble metagraywacke and quartzite.
Metamorphic > Metasedimentary > Metaclastic > Metasandstone > MetagraywackeOlive-gray to green, blue-quartz pebble metagraywacke and quartzite.
Comments Part of Taconic-Berkshire Zone (Ordovician and Older Rocks); in the Taconic Allochthon
References
NGMDB product
Counties Berkshire