SPECIAL FEATURES OF LAKE ERIE 



487 



maximum efficiency on this portion of the south shore show that it has 

 been built up largely by materials brought from the west. On the east 

 much waste has accumulated on the mainland shore in the lee of the spit, 



forming a small cuspate foreland. The material in this foreland was 

 derived largely from the cliffs along the shore to the east. 



XLV — Boll. Geol. Soc. Am., Vol. 19, 1907 



