31 



Table 2-7 



Seawolf Disposal Mound 



1998 Sediment Cores 



Core 



Latitude 



Longitude 



Zone 



Type 



Length (m) 



Sampling Intervai(s) 



14A 



41° 



16.375' N 



72° 05.152' W 



Outer 400-600 m 



Short 



1.90 



NA 



14B 



41° 



16.375' N 



72° 05.153' W 



Outer 400-600 m 







1.37 



0-0.5 m 



15A 



41° 



16.325' N 



72° 05.030' W 



Outer 400-600 m 







1.83 



0-0.5 m 



16A 



41° 



16.274' N 



72° 04.937' W 



Outer 400-600 m 







1.36 



0-0.5 m 



18A 



41° 



16.536' N 



72° 05.028' W 



Middle 200-400 m 







0.98 



0-0.5 m 



20A 



41° 



16.604' N 



72° 04.925' W 



Middle 200-400 m 







1.90 



NA 



20B 



41° 



16.601 'N 



72° 04.928' W 



Middle 200-400 m 







0.84 



0-0.5 m 



21 A 



41° 



16.607' N 



72° 04.695' W 



Middle 200-400 m 







1.29 



0-0.5 m 



22A 



41° 



16.457' N 



72° 04.715' W 



Inner 0-200 m 







1.21 



0-0.5 m 



24A 



41° 



16.488' N 



72° 04.786' W 



Inner 0-200 m 







0.92 



0-0.5 m 



25A 



41° 



16.506' N 



72° 04.865' W 



Inner 0-200 m 



▼ 



1.78 



0-0.5 m 



17A 



41° 



16.362' N 



72° 05.100' W 



Outer 400-600 m 



Long 



2.88 



0-0.5 m archived 

 0.5-0.75 m 

 0.75-1 .0 m 

 1.0-1.7 m 



2.0-2.8 m archived 



19A 



41° 



16.431 'N 



72° 04.966' W 



Middle 200-400 m 



Long 



2.90 



0-0.5 m archived 

 0.5-0.75 m 

 0.75-1 .0 m 

 1.0-2.0 m 



2.0-2.9 m archived 



23A 



41° 



16.464' N 



72° 04.878' W 



Inner 0-200 m 



Long 



3.00 



0-0.5 m archived 

 0.5-0.75 m 

 0.75-1 .0 m 

 1.0-1.75 m 



2.0-3.0 m archived 



26A* 



41° 



16.214' N 



72° 05.967' W 



WEST REF 



Short 



1.03 



0-0.5 m 



* Core collected at Reference Area. 



In order to maximize spatial coverage over the surface of the Seawolf Mound, target 

 locations for the 1998 short cores were carefully distributed in a manner that avoided overlap 

 with the 1997 short core sampling locations. However, the 1998 coring effort specifically 

 targeted the reported 1997 long core locations (Stations 4, 6, and 10) for the collection of 

 additional deep cross-sections (Figure 2-6). Stations 17, 19, and 23 were strategically placed 

 over the reported locations of Cores 4 A, 6 A, and 10A. One long core was obtained from 

 each location in 1998 to facilitate comparison of chemical concentrations between years. 



Monitoring Cruise at the New London Disposal Site, Seawolf Mound 1995 - 1998 



