Usage:
Rogers City Formation (MI*)
Rogers City Limestone (MI*)
Rogers City Member of Dundee Formation (MI)
Geologic age:
late Middle Devonian (Givetian)*
Type section, locality, area and/or origin of name:
Quarry of Michigan Limestone and Chemical Company, at Rogers City, Presque Isle Co., northeastern MI (Ehlers and Radabaugh, 1937; 1938).
AAPG geologic province:
Michigan 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 ([ ]).