3.0 



2.5 



S I 



2.0 



GS 



1.5 



1.0 



0.5 



5.6 9.5 11.6 17.8 



Suspended Solids Concentration (g /'') 



Figure C-6. Relative accumulation of solids in white perch exposed to 

 graded concentrations of natural Patuxent River mud for 

 72 hours (G = gill, S = stomach, I = intestine). 



74 



