Reclamation Formation (ND,SD)
Reclamation Member of Hartville Formation (NE,WY)
Middle Pennsylvanian (Desmoinesian)
Reclamation Hill, in sec. 27, T. 27 N., R. 66 W., Platte Co., WY. Named from Reclamation Hill (Condra and others, 1940).
Chadron arch
Denver 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 ([ ]).