Proceedings of the Ohio State Academy of Science 225 



THE RAISED BEACHES OF THE BEREA, CLEVELAND, 

 AND EUCLID SHEETS, OHIO/ 



FRANK CARNEY. 

 Introduction 



Earlier investigations. 



Purpose of the present investigation. 

 General Consideration of Ice-Front Lakes 



Their growth with the receding glacier. 



Their outlets, duration, and shore phenomena. 



Embayments in the Cleveland area. 

 The Development ok Shore Line's 



Agencies involved, and conditioning factors. 



On-shore and along-shore movements. The undertow. 



Normal profile of beach ridges. 



Spits, bars, cusps, barriers, lagoons. 

 Lake Maumee Level 



General altitude. 



Details of the higher beach ; of the lower beach. 

 L.A.KE Whittlesey Level 



General altitude. 



Details of beach structures and form. 

 Lake Warren Level 



A possible beach intermediate between this and the Whittlesey. 



Details of the Warren beach. 



St. Clair Avenue ridge may represent a lower stage. 

 Life Relations of These Shore Lines 



Beach flora; location of dwellings and highways. 



Early agricultural methods ; introduction of European methods. 



Economic products. Location of railways. 

 Bibliography 



INTRODUCTION. 



A Moravian missionary, Rev. John Heckewelder, came into 

 the Tuscarawas valley, Bolivar county, in 1762. He traveled 

 much throughout the State in his labors with the Indians, and in 



^ Presidential address read before the Ohio Academy of Science at 

 the Granville meeting, November, 1908, representing work carried on under 

 the direction of the Ohio Geological Surve.v. The author is responsible 

 for the opinions expressed. 



