Bui. 832, U. S. Dept. cf Agriculture. 



PLATE XV. 



B. P. R.-D2425 



Fig. I. —Slope Course of Little Sioux River Cut-Off Dredged Channel, 

 Near Turin. Iowa. 1916. (See Table No. 4.) 



3. P. R.-DI0S7 



Fig. 2.— Same View as Above, 1917. 



