Usage:
Boyle Dolomite (KY*)
Boyle Formation (KY*)
Boyle Limestone (KY*)
Boyle Group (KY)
Subunits:
Kiddville Bed or Kiddville Formation (KY).
Geologic age:
Middle Devonian*
Type section, locality, area and/or origin of name:
Type area: Boyle Co., KY (Foerste, 1906).
AAPG geologic province:
Cincinnati arch*
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 ([ ]).