I80n 



175 



170- 



165- 



145 







200 



300 400 



500 600 700 



FLOW (cfs) , 



800 900 



i. -..v-'.-: 



~i %■■ 





Fiaure 24. 



The relationship between wetted perimeter and flow for 

 a single riffle cross-section (CS #1) in reach #1 of 

 the Big Hole River. 



: c 



55 



