THE GEOLOGICAL FORMATIONS 



CROSSED BY THE 



Syracuse Chenango galley <§. <§. 



TOGETHER AVITII A 



SKETCH OF THE HYDROGRAPHY # VALLEY FORMATIONS 



OF 



MADISON AND ONONDAGA COUNTIES. 



SYNOPSIS OF THESIS. 



I. GEOLOGICAL FORMATIONS. 



A. SALINA. 



1. Outcrops. 



1. Neighboring localities of same formation. 



3. Bocks and minerals. 



4. Fossil remains. 



5. Economical products. 



B. LOWEB HELDERBERG. 



1. Outcrops. 



2. Neighboring localities of same formation. 



3. Rocks and minerals. 



4. Fossil remains. 



5. Economical products. 



C. CORNIFEBOTTS. 



1. Outcrops. 



2. Neighboring localities of same formation. 

 • ;. Rocks. 



4. Fossil remains. 



5. Economical products, 

 i). Hamilton. 



1. Divisions. ■ 



a. MarceUus shale. 



b. Hamilton beds, proper. 



c. Genesee Shale. 



