Stumptown Member of Nassawadox Formation (VA*)
Quaternary*
Pleistocene*
Type section: borehole CH-11, lower 140 ft (43 m) of Nassawadox Formation type section, east end of Route 648, 0.5 mi (0.8 km) east of Stumptown, west of Penn Central RR, Northampton Co., VA (Mixon, 1985)
Atlantic Coast basin*
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 ([ ]).