

0) 



c 

 a> 

 a 



g 12 15 18 



Time (Hours) 



Figure 3.9 August Diurnal Study; Pryse (Water Sample Analysis) 



21 



500 



450 



> 

 MOO \ 



£ 



UJ 

 350 



300 



24 



o = left axis 

 • = right axis 



page 3.10 



