Percent Fines Percent Fines 
70 
A. 
60 - 
50 - 
Percent of Area 
with Silt/Clay: 
< 20 % 
20 - 80% 
> 80% 
Figure 3.3.2. Comparison of sediment percent silt/clay (mean + 1 SD) by (A) 
West Coast vs. individual states and (B) National Marine Sanctuary (NMS) 
vs. non-NMS stations. 
59 
