LIST OF FIGURES (cont.) 



Page 



Figure 3-13. Boundary roughness frequency distribution at WLIS 31 



Figure 3-14. Boundary roughness frequency distribution at pooled reference 



areas, 1991 and 1992 32 



Figure 3-15. Apparent RPD frequency distribution at WLIS 34 



Figure 3-16. Mapped distribution of apparent RPD values at WLIS and 



reference stations 35 



Figure 3-17. REMOTS® photographs at stations F200W (A) and F400W (B) 

 showing dark subsurface sediments and associated shallow 

 apparent RPD layers 36 



Figure 3-18. Apparent RPD frequency distribution at pooled reference areas, 



1991 and 1992 37 



Figure 3-19. REMOTS® photographs at stations W300E (A) showing high SOD 

 material and poorly developed apparent RPD layers and W100E (B) 

 showing methane gas bubbles and dark subsurface sediments 39 



Figure 3-20. Mapped distribution of successional stage values at WLIS and 



reference stations 40 



Figure 3-21. OSI frequency distribution at WLIS 42 



Figure 3-22. Mapped distribution of OSI values at WLIS and reference 



stations 43 



Figure 3-23. OSI frequency distribution at reference stations, 1991 and 1992 44 



Figure 3-24. REMOTS® photographs at proposed reference areas SOUTH (A) 



and EAST (B) showing relatively homogeneous sediment profiles 45 



Figure 3-25. Depth profile of SOUTH and EAST west-to-east and north-to-south 



transects 46 



Figure 4-1. REMOTS® photographs at WLIS "D" Station 100W in 1991 (A) 



and 1992 (B) 60 



