232 



The Ohio Naturalist. 



[Vol. VIII, No. 3, 



GFt£AT M/AMi VALLEY 

 PIQ I. 



This fissure shows in the lower part a map of the esker and kame 

 res^ion. The topographic features are drawn purely dias^ranimatic, 

 being intended only to give a general view of the relationship of the 

 valleys, esker and kame area to the valley walls. 



Representations of Initial Letters : R - Rock (outcrops); S. V. — 

 Small Valley ; V. S.— Valley Segment ; K. T. — Kamy Topography; 

 R. K. A. — Ridged Kame Area ; i, 2 — Eskers Nos. 1,2; 1', 1' — Knoll 

 Endings of Eskers; C. C. — Calvary Cemetery ; C. L. — Southern 

 Corporation Ivine of City of Dayton. 



