Sandusky Bay and Cedar Point 



233 



Map IX. 



East and west section one mile long, north of the western part of Sandusky, inter- 

 secting the submerged valley of Mill Creek. 



Valley extending under marsh from Guston Inlet to Cedar Point, about a mile and 

 a quarter. Thirty-three borings within the lines all show a greater depth to clay than 

 the nearest ones outside. 



