Usage:
Stockbridge Formation (CT*,MA*,NY*)
Stockbridge Marble (CT*,NY)
Stockbridge Group (CT*,MA*,NY*)
Subunits:
(alphabetical) --all in MA*: Bascom Formation, Clarendon Springs Dolomite, Kitchen Brook Dolomite, Shelburne Formation or Shelburne Marble.
Geologic age:
Cambrian, Early*
Cambrian, Middle*
Cambrian, Late*
Ordovician, Early*
Type section, locality, area and/or origin of name:
Stockbridge and Old West Stockbridge marble quarries, western MA (Emmons, 1842).
AAPG geologic province:
New England province*
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).
Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).