Stockbridge Formation

Massive to finely laminated steel-gray calcitic dolomite marble containing a prominent zone of white quartz nodules near top.
State Massachusetts
Name Stockbridge Formation
Geologic age Lower Cambrian
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metacarbonate > MarbleMassive to finely laminated steel-gray calcitic dolomite marble containing a prominent zone of white quartz nodules near top.
Comments Part of Taconic-Berkshire Zone (Ordovician and Older Rocks)
References
NGMDB product
Counties Berkshire