Geologic Unit: Rogersville
Rogersville Shale of Conasauga Group (TN*,VA*,GA* AL*,WV*)
Exposures at and near Rogersville, Hawkins Co., TN (Keith, 1896).
Craig Limestone Member (TN*)
Unit Name History:
Named (Keith, 1896).
Revised to include Craig Limestone Member (Rodgers, 1943).
Included in Conasauga Group (Rodgers, 1953).
Areal limits (Higgins and others, 1988).
Revised; Areal limits (Ryder, 1992).
Note: If you need more information, please contact Nancy Stamm (firstname.lastname@example.org).
Asterisks (*) indicate usage by the U.S. Geological Survey. Other usages by state geological surveys.
"No current usage" implies that a name has been abandoned or that it has fallen into disuse. Former usage and, if known, replacement name given in parentheses ().
Slashes (/) indicate unit name usage violates the 1983 North American Stratigraphic Code. This violation may be explained within brackets ([ ]).
U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA
Database project personnel
Last modified: 15-Jan-2013