LIST OF FIGURES 



Figure 1-1. The Western Long Island Sound (WLIS) Disposal Site showing 



bathymetric survey lanes and the location of the four disposal mounds 

 ("A", "B", "C", and "D") near the western site boundary. 



Figure 2-1. The 800 X 800 m and 3000 X 2500 m bathymetric survey lanes at WLIS, 

 July 1990. 



Figure 2-2. Locations of the REMOTS® stations at the WLIS Disposal Site, July 

 1990. 



Figure 3-1. Bathymetric contour chart of the WLIS disposal mounds, July 1988 

 (depths in meters). 



Figure 3-2. Bathymetric contour chart of the WLIS disposal mounds, July 1990 

 (depths in meters). 



Figure 3-3. Depth difference contour plot at WLIS, July 1990 (depths in meters). 



Figure 3-4. Plot of reported barge disposal locations, WLIS, February 1989 to May 

 1990. 



Figure 3-5. Bathymetric contour plot of the entire WLIS Disposal Site, January 1982 

 (depths in meters). 



Figure 3-6. Bathymetric contour plot of the WLIS Disposal Site, July 1990 (depths 

 in meters). 



Figure 3-7. Three-dimensional bathymetric plot of the WLIS Disposal Site, July 

 1990. 



Figure 3-8. Mapped distribution of recently-deposited dredged material, July 1990. 



Figure 3-9. Streaky and mottled oxidized sediment layers observed in REMOTS® 

 photographs from stations near the "D" disposal mound. 



Figure 3-10. REMOTS® photographs revealing an apparent well-defined RPD and 

 high sediment oxygen demand (SOD) prevalent at some stations near 

 the "D" mound. 



Figure 3-11. Distribution of sediment grain size major mode (phi units), July 1990. 



Figure 3-12. REMOTS® photographs showing relic dredged material layers at the 

 inactive "A", "B", and "C" disposal mounds, July 1990. 



Figure 3-13. REMOTS® photographs showing within-station variability observed at 

 station 300S of the 2000W reference area, July 1990. 



