LIST OF FIGURES, Continued 



Figure 3-58. REMOTS® image from station 600N showing low 

 apparent dissolved oxygen levels and a shallow 

 RPD, possibly attributed to local surface 

 erosion at this station. 



Figure 3-59. Benthic "process" map which indicates the 

 distribution and thickness (cm) of apparent 

 dredged material at the Norwalk disposal mound 

 in July 1986. 



Figure 3-60. REMOTS® image from station 200W showing low 

 reflectance sediment at the surface. This 

 reduced sediment was probably derived from 

 excavation of a nearby burrow. 



Figure 3-61. Frequency distributions of small-scale 

 boundary roughness, mean apparent RPD depths 

 and OSI values at the Norwalk disposal mound, 

 July 1986. 



Figure 3-62. The mapped distribution of mean apparent RPD 

 depths at the Norwalk disposal mound, July 

 1986. 



Figure 3-63. The mapped distribution of infaunal 

 successional stages at the Norwalk disposal 

 mound, July 1986. 



Figure 3-64. The mapped distribution of REMOTS® Organism- 

 Sediment Indices (OSI's) at the Norwalk 

 disposal mound, July 1986. 



Figure 3-65. REMOTS® image from station Center at NH-74 

 showing a very thin surface sand layer and 

 shallow RPD depth, suggesting recent erosion 

 of aerated surface sediments which once 

 comprised the sand cap at this mound. 



Figure 3-66. Benthic "process" map which indicates the 

 distribution and thickness (cm) of apparent 

 dredged material at the NH-74 disposal mound 

 in July 1986. 



Figure 3-67. Frequency distributions of small-scale 

 boundary roughness, mean apparent RPD depths 

 and OSI values at the NH-74 disposal mound, 

 July 1986. 



