29 



I Mound 

 September 1997 REMOTS® Stations over 

 Bathymetry and Dredged Material Deposit 



40° 59.300' N 



40° 69.250' N 



40° 59.200' N 



40° 59.150' N 



40° 59.100' N 



073° 29.200' W 



073° 29.100' W 



073° 29.000' W 



RPD Average 



A REMOTS® Station 



OSI Median 



WLIS, NAD 27 



Difference and Depth in Meters 



Contour Interval, 0.25 m 



m 



200 m 



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 



Monitoring Cruise at the WAS Disposal Site, September 1997 and March 1998 



