ALL STATIONS 

 COMBINED BY 

 DEPTH 



D STA A 3.7m NORTHERN 

 DREDGE-DISPOSAL SITE 



• STA B 3.7m-12 DREDGE- 

 DISPOSAL TERMINUS 



* STA C 3.7m SOUTHERN 

 CONTROL 



30-31 AUG 



1976 



I 



9 MAR 6 APR 2 JUNE 12 AUG 29 NOV 



1977 1977 1977 1977 1977 



II III rv V 



SURVEY NO. AND DATE 



Figure 37. Mean number per core sample and estimated abundances per 

 square meter for Apoprionospio pygmaea (polychaete) at 

 3. 7- and 6.1-meter stations. 



95 



