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



PLATE XII. 



Fig. I.— Slope Course of South Forked Deer River (Old Crooked River 

 Channel) at Campbell's Levee, Near Jackson, Tenn., 1916. (See Table 

 No. 3.) 



B. P. R.-DI202 



Fig. 2.— Slope Course of Allen Creek Dredged Channel, Near Missouri 

 Valley, Iowa, 1917. (See Table No. 4.) 



