34 F2. 



FLaU V. 



XI 



IX 



\\\(d 



25oo' Mcuuuch Chunk red shale. 



2000 Pocono sandstone. 



oooo' Calskill sandstone ana shales. 



3000 Chemung shales. 



200' Portage flags 



200 Genessee shale. 



i5oo' Hamilton sandstone and shales. 



200' MarcelLus slates. Qriskany ss 



350' Lower Helderberg limswne. 



leoo' Onondaga shale. 



8oo' Clinton shale. 



1500' Medina upper and middle. 



500' Oneida conglomerate. 



