123 



Table 3-9 

 NLDS Reference Area REMOTS® Sediment-Profile Photography Results Summary for the 1992 Survey 



Mound/ Ref 

 Area 



Number 



Camera 

 Penetration 

 Mean (cm) 



Dredged 

 Material 

 Thickness 

 Mean (cm) 



Number of 



Reps 

 w/Dredged 

 Material 



RPD 



Mean (cm) 



Successional 

 Stages Present 



Highest Stage Present 



Grain Size 



Major 

 Mode (phi) 



OSI Mean 



OSI Median 



Boundary 

 Roughness 

 Mean (cm) 



NLON REF 



100e 



3.60 



0.00 







0.97 



II 



Stage II 



3 to 4 



5.0 



5.0 



0.84 



NLON REF 



100n 



5.56 



0.00 







1.12 



II 



Stage II 



3 to 4 



5.0 



5.0 



1.34 



NLON REF 



100s 



6.06 



0.00 







1.03 



II 



Stage II 



3 to 4 



5.0 



5.0 



0.89 



NLON REF 



100w 



4.61 



0.00 







1.21 



II 



Stage II 



3 to 4 



5.3 



5.0 



2.17 



NLON REF 



200e 



5.16 



0.00 







1.13 



II, III 



Stage II ON Stage III 



3 to 4 



5.7 



5.0 



0.85 



NLON REF 



200n 



5.34 



0.00 







1.14 



1 .11 



Stage II 



3 to 4 



3.7 



3.0 



0.61 



NLON REF 



200s 



9.11 



0.00 







1.42 



II 



Stage II 



3to4 



5.3 



5.0 



0.61 



NLON REF 



200w 



4.88 



0.00 







1.08 



II 



Stage II 



3 to 4 



5.0 



5.0 



0.76 



NLON REF 



300e 



4.72 



0.00 







1.14 



II 



Stage II 



3 to 4 



5.0 



5.0 



0.76 



NLON REF 



300n 



4.73 



0.00 







1.11 



1 



Stage 1 



3 to 4 



2.0 



2.0 



0.78 



NLON REF 



300s 



7.42 



0.00 







1.28 



11,111 



Stage II ON Stage III 



3 to 4 



6.7 



7.0 



0.56 



NLON REF 



300w 



6.56 



0.00 







1.39 



II 



Stage II 



3 to 4 



5.3 



5.0 



0.63 



NLON REF 



ctr 



3.38 



0.00 







1.07 



II 



Stage II 



3 to 4 



4.7 



5.0 



0.96 



NEREF 



100e 



7.05 



0.00 







1.28 



II 



Stage II 



3 to 4 



5.3 



5.0 



0.45 



NEREF 



100n 



9.48 



0.00 







1.47 



II, III 



Stage II ON Stage III 



3 to 4 



5.7 



5.0 



1.03 



NEREF 



100s 



9.61 



0.00 







1.75 



Ml 



Stage II 



3 to 4 



5.0 



6.0 



0.69 



NEREF 



100w 



7.59 



0.00 







1.22 



II, III 



Stage II ON Stage III 



3 to 4 



6.3 



7.0 



0.94 



NEREF 



200e 



6.97 



0.00 







1.42 



I, II, III 



Stage II ON Stage III 



3 to 4 



6.0 



7.0 



1.12 



NEREF 



200n 



8.46 



0.00 







2.28 



II 



Stage II 



3 to 4 



6.3 



7.0 



0.68 



NEREF 



200s 



10.61 



0.00 







2.33 



II. Ill 



Stage II ON Stage III 



3 to 4 



7.7 



7.0 



0.79 



NEREF 



200w 



8.24 



0.00 







1.19 



II. Ill 



Stage II ON Stage Ml 



3 to 4 



7.3 



7.0 



1.06 



NEREF 



300e 



8.69 



0.00 







2.14 



II, III 



Stage II ON Stage III 



3 to 4 



7.0 



7.0 



1.08 



NEREF 



300n 



8.69 



0.00 







1.66 



II 



Stage II 



3 to 4 



5.5 



5.5 



0.61 



NEREF 



300s 



7.33 



0.00 







1.43 



II, III 



Stage II ON Stage ill 



3 to 4 



6.7 



7.0 



0.87 



NEREF 



300w 



7.58 



0.00 







1.91 



II, III 



Stage II ON Stage III 



3 to 4 



7.7 



8.0 



0.69 



NEREF 



ctr 



8.00 



0.00 







0.94 



II 



Stage II 



3 to 4 



4.3 



4.0 



1.35 





WEST REF 



100e 



5.04 



0.00 







2.24 



INDET 



INDET 



2 to 3 



INDET 



INDET 



1.04 



WEST REF 



100n 



6.33 



0.00 







1.70 



I 



Stage I 



3 to 4 



4.0 



4.0 



0.57 



WEST REF 



100s 



8.29 



0.00 







2.22 



I 



Stage I 



3 to 4 



4.3 



5.0 



0.49 



WEST REF 



100w 



4.07 



0.00 







2.25 



I 



Stage I 



2 to 3 



3.5 



3.5 



0.40 



WEST REF 



200e 



5.33 



0.00 







2.12 



INDET 



INDET 



2 to 3 



INDET 



INDET 



0.67 



WEST REF 



200n 



1.47 



0.00 







0.45 



I 



Stage I 



3 to 4 



3.0 



3.0 



0.07 



WEST REF 



200s 



7.26 



0.00 







1.69 



I, III 



Stage I ON Stage III 



3 to 4 



7.0 



7.0 



0.60 



WEST REF 



200w 



7.00 



0.00 







1.73 



I 



Stage I 



2 to 3 



3.7 



4.0 



0.36 



WEST REF 



300e 



5.76 



0.00 







1.73 



III 



Stage III 



2 to 3 



7.0 



7.0 



0.49 



WEST REF 



300n 



0.00 



0.00 







0.00 



INDET 



INDET 



INDET 



INDET 



INDET 



0.00 



WEST REF 



300s 



6.52 



0.00 







1.13 



I. Ill 



Stage I ON Stage II! 



3 to 4 



4.7 



4.0 



0.61 



WEST REF 



300w 



5.94 



0.00 







1.42 



I, III 



Stage I ON Stage II! 



3 to 4 



4.7 



4.0 



0.78 



WEST REF 



ctr 



7.42 



0.00 







1.24 



I. Ill 



Stage I ON Stage III 



>4 



5.7 



7.0 



0.47 





AVG 





6.41 



0.00 







1.44 









5.33 



5.36 



0.76 



MAX 





10.61 



0.00 







2.33 









7.67 



8 



2.17 



MIN 





0.00 



0.00 







0.00 









2 



2 



0.00 



Monitoring Cruise at the New London Disposal Site, 1992 - 1998 



