Cot 
Or 
FLOW OF WATER IN DREDGED DRAINAGE DITCHES. 
A 
Se EE aa net 
Average Maximum Depth 
A 
S16 
1917 
= (| ae DE ee ear 
Eid bee hd EE pe a 
Per cent Variation fromm Average Cross Section 
G 
FT. PIERCE LATERAL CHANNEL 
Course A 
H 
FT. PIERCE LATERAL CHANNEL 
Course B 
22 —-—-— 
SS eae 
Fig. 12.—Graphs for experiments in Florida, showing per cent variation from average cross-sectional area 
for all cross sections along slope course. 
