Figure 1. Wetted peri meter- discharge relationship for a 

 single riffle cross-section in reach #3 of the 

 Madison River. 



72- 



70- 



-. 68- 



Z 



tr. 

 S 



s 



^ 62- 



60- 



58-1- 



I I I I 



10 15 20 25 



FLOW (M>S) 



30 



— P- 

 35 



40 



—I 

 45 



