No current usage.
(Rocks of †Lee Valley Group (subsurface of OH,TN) reallocated to Copper Ridge Dolomite of Knox Group, Copper Ridge dolomite (informal), Knox Dolomite, and Maynardville Limestone. See Copper Ridge, Knox, and Maynardville.)
Late Cambrian
Type locality: northward along State Route 66, beginning about 2.4 mi north of Lee Valley Post Office, Hawkins Co., TN (Calvert, 1962).
Appalachian basin
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 ([ ]).