LIST OF FIGURES 



Page 



Figure 1-1 . Lxjcations of past and present disposal sites within the Western 



Long Island Sound region 2 



Figure 1-2. Locations of current and discontinued WLIS reference areas 



relative to WLIS and discontinued historic disposal site boundaries 3 



Figure 2-1 . Time line for WLIS disposal activities (1996-1997 and 1997-1998) 



and monitoring surveys, 16-18 September 1997 and 5-6 March 1998 7 



Figure 2-2. Time line for WLIS disposal activities (1996-1997) resulting in the I 



dredged material mound 8 



Figure 2-3. Time line for WLIS disposal activities (1995-1996) resulting in the 



H dredged material mound 9 



Figure 2-4. Chart of the September 1997 bathy metric survey area and 



REMOTS® stations relative to the WLIS boundaries 10 



Figure 2-5. Chart of the March 1998 side-scan sonar survey area and 



REMOTS® stations relative to the WLIS boundaries 14 



Figure 3-1. Bathymetric chart of the September 1997 800 x 800 m survey 



area 23 



Figure 3-2. Depth difference plot of the I mound, from July 1996 to 



September 1997 bathymetric surveys over the southwestern 



quadrant of WLIS 25 



Figure 3-3. Distribution of successional stage assemblages over the I mound, 

 overlaid on September 1997 bathymetry and detectable mound 

 margin 28 



Figure 3-4. Distribution of redox potential discontinuity (RPD) depths and 

 Organism-Sediment Index (OSI) values for September 1997 

 REMOTS® stations overlaid on bathymetry and detectable 

 mound margin 29 



