66 



41° 09.500' N- 



July 1994 Core Locations over UDM and 

 CDM Deposits as Detected by Bathymetry 



auty 1994 COfe$ 



COftH V^ ^ 



November 1053 XiXM Deposit 



,j^2x 



72° 54.000' W 72° 53.750' W 72° 53 500 W 72' 53 250 W 72° 53.000' W 



41° 09.500' N 



41° 09.250' N 



41° 08.750' N - 



a«^ 1094 BatH^metrv 



4uly19940or^ 





5.-^"^^*-**^ 







March 1994 Cap TWckness ; 



CLIS 



NHAV 93 Mound 

 Thickness in meters 

 NAD 27 



m 



400 m 



800 m 



72° 54.000' W 72° 53.750' W 72° 53.500' W 72° 53.250' W 72° 53.000' W 



Figure 3-29. Apparent UDM and CDM deposit thickness based on sequential bathymetric 

 surveys with plotted positions of the July 1994 geotechnical cores, overlaid 

 on September 1993 and July 1994 bathymetric contours, respectively, 0.25 m 



contour interval 



Monitoring Cmise at the Central Long Island Sound Disposal Site, July 1994 



