Usage:
Shelburne Marble of Stockbridge Group (MA*)
Shelburne Formation of Stockbridge Group (MA*)
Shelburne Formation of Beekmantown Group (VT*)
Subunits:
(alphabetical) --all in VT: Columbian Marble Member, Sutherland Falls Marble Member.
Geologic age:
Early Ordovician*
Type section, locality, area and/or origin of name:
Notable exposures in town of Shelburne, [Burlington quadrangle, Chittendon Co.], northwestern VT (Keith, 1923).
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 ([ ]).