Yantic Member of Tatnic Hill Formation of Putnam Group (CT*,MA*)
Type area: along boundary between Hampton and Danielson 7.5-min quadrangles, 0.25 to 0.5 mi east of Stetson Road, near village of Yantic, Norwich quadrangle, eastern CT (Dixon, 1964).
New England province*
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates usage by the U.S. Geological Survey. Other usages by state geological surveys.
"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 does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).