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| Carboniferous - Connoquenessing sandstone ; Sharon shale ; Olean conglomerate ; Cuyahoga formation; Berea sandstone; Knapp formation; Conewango formation; Salamanca conglomerate (1) |
| Devonian - Knapp formation; Conewango formation; Salamanca conglomerate; Chemung formation (1) |
| Geology -- New York (State) -- Maps (1) |
| Geology -- Pennsylvania -- Maps (1) |
| Geology -- United States --Maps (1) |
| Neogene - Wisconsin terminal moraine (1) |