Usage:
Reynolds Sandstone Member of Breathitt Formation (KY*-local)
Reynolds Sandstone Member of Wise Formation (VA*)
Reynolds Sandstone Member of /Four Corners Formation of Breathitt Group (KY-local)
[Four Corners Formation conflicts with nomenclature guidelines (NACSN, 1983, 2005, 2021).]
Geologic age:
Middle Pennsylvanian (early Moscovian; Westphalian B; middle Atokan)*
Type section, locality, area and/or origin of name:
Named from Hanging Rock of Reynolds Mountain, Bell Co., southeastern KY (US geologic names lexicons, USGS Bull. 896, 1200).
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 ([ ]).