14 



» 



13 



12 



II- 



_I0 



UJ 



I 



3 9 



(T 



Q 

 UJ 



8 



Figure 5. The relationship between 

 wetted perimeter and flow 

 for a composite of two 

 riffle cross-sections 

 in Oregon Creek. 



1^ 

 2 



6 8 



FLOW (CFS) 



I 

 10 



12 



14 



