LIST OF FIGURES (continued) 



Page 



Figure 3-5. Distribution of RPD depths and OSI values for March 1998 

 REMOTS® stations overlaid on bathymetry and detectable 

 mound margin 30 



Figure 3-6. Distribution of successional stage assemblages over the H mound 



overlaid on July 1 996 bathymetry 31 



Figure 3-7. Distribution of RPD depths and OSI values for September 



1997 REMOTS® stations overlaid on July 1996 bathymetry 35 



Figure 3-8. Average RPD depth (cm) and median OSI values for March 



1998 REMOTS® stations overlaid on July 1996 bathymetry 36 



Figure 3-9. Side-scan sonar survey images and REMOTS® stations for the 



SE-REF reference area investigation 41 



Figure 3-10. Detection of historic dredged material deposits in side-scan 



lane 13, east of SE-REF 42 



Figure 3-11. REMOTS® replicates locations near target stations and grab 



sample locations within SE-REF 43 



Figure 3-12. Variation between REMOTS® replicates at SE-REF from the 



March 1998 survey 44 



Figure 3-13. Distribution of RPD depths and OSI values for March 1998 



REMOTS® stations at SE-REF 46 



Figure 3-14. Grab sample concentrations of total PAHs and normalized PAHs 49 



Figure 3-15. SE-REF and WLIS Reference Area (Murray 1995) mean metal 



concentrations (ppm) 56 



Figure 4-1. Bathy metric chart and three-dimensional view of the 1997 



survey area with recommended disposal locations to complete 



potential containment basins 59 



