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Carboniferous - Walden sandstone; Lookout sandstone; Bangor limestone; Fort Payne chert (2) |
Devonian - Chattanooga black shale (2) |
Geology -- United States --Maps (2) |
Geology--Tennessee--Maps (2) |
Silurian - Rockwood formation; Chickamauga limestone; Knox dolomite (2) |
Geology--Alabama--Maps (1) |
Geology--Georgia--Maps (1) |