Lillydale Shale of Mauch Chunk Group (WV)
Lillydale Shale Member of Bluefield Formation (WV,VA)
Late Mississippian (Chesterian)
About 4 mi southwest of Union in vicinity of Lillydale, Monroe Co., WV (Reger, 1926).
Appalachian basin
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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