Usage:
Windsor Township Formation (PA*)
Subunits:
(alphabetical) --all in PA*: Dreibelbis Member, Switzer Creek Member, Weisenberg Member.
Geologic age:
Late Ordovician (Whiterockian; late Chazyan)*
Type section, locality, area and/or origin of name:
Named from exposures along the east and west banks of Maiden Creek, between Dreibelbis and Kempton, Windsor Twp., Kutztown and Hamburg 7.5-min quadrangles, Berks Co., PA (Lash and Drake, 1984).
AAPG geologic province:
Appalachian 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 ([ ]).