REPORT 



OF THE 



GEOLOGICAL SURVEY OF OHIO. 



VOLUME III. 



GEOLOGY AND PALEONTOLOGY. 



PA RT I. GEOLO GY. 



Tort. \ .never w-t-ck ft' s''€^^ ' 



OFFICERS OF THE SURVEY. 

 J. S. NEWBEKEY, CniEP Geologist. 



E. B. ANDEEWS . Assistant Geologist. 



EDWAED OETON Assistant Geologist. 



T. G. WOEMLEY, Chemist. 



F. B. MEEK, Paleontologist. 



PUBLISBED BY AUTHOBITT OF THE LEGISLATURE OF OHIO. 



COLUMBUS: 



KEVINS & MYEES, STATE PEINTEEM. 



1878. 



