232 
The Ohio Naturalist. 
[Vol. VIII, No. 3, 
This figure shows in the lower part a map of the esker and kame 
region. The topographic features are drawn purely diagrammatic, 
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; i', 2 '—Knoll 
Endings of Eskers; C. C.—Calvary Cemetery; C. L.—Southern 
Corporation Line of City of Dayton. 
