Usage:
No current usage.
(Rocks of †Mill River Conglomerate (VT*), Mill River Conglomerate of Woods Corners Group (VT), or Mill River Conglomerate Member of Sweetsburg Formation (VT) reallocated to Rugg Brook Formation. See Rugg Brook.)
Geologic age:
Middle Cambrian*
Type section, locality, area and/or origin of name:
Named from Mill River, just east of which the formation is exposed about 2 mi southwest of St. Albans, 0.25 mi south of road running west from western foot of St. Albans Hill, [St. Albans 15-min quadrangle], Franklin Co., northwestern VT (Howell, 1929).
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 ([ ]).