Stockbridge Formation

Tan-beige weathering quartzose calcite and dolomite marble; minor cross-laminated quartzite.
State Massachusetts
Name Stockbridge Formation
Geologic age Lower Ordovician
Lithologic constituents
Major
Metamorphic > Metasedimentary > Metacarbonate > Marbletan-beige weathering quartzose calcite and dolomite marble
Minor
Metamorphic > Metasedimentary > Metaclastic > Quartziteminor cross-laminated quartzite
Comments Part of Taconic-Berkshire Zone (Ordovician and Older Rocks)
References
NGMDB product
Counties Berkshire