PLATE XVI 



The upper end of Seneca Lake, New York. The flat between Montour 

 Falls and Watkins is a delta which has been built out into the lake 

 by the in-flowing creek. Scale, about 1 mile per inch. Contour 

 interval, 20 feet. (Watkins, N. Y., Sheet, U. S. Geol. Surv.) 



