Bul. 832, U. S. Dept. of Agriculture. PLATE XV. 
B. P. R.—D2425 
Fic. 1.—SLOPE COURSE OF LITTLE SIOUX RIVER CUT-OFF DREDGED CHANNEL, 
NEAR TURIN, IOWA, 1916. (SEE TABLE No. 4.) 
B. P. R.—D1087 
Fic. 2.—SAME VIEW AS ABOVE, I9I7. 
