Surface 



Spring- Summer 

 (1978) 



Summer- fall 



(1978) ,--64.6 



40- 



30- 



20- 



10 







■ 



3m. 



m 



m 



3 m. 



40- 



>. 30- 



a 



<^ 20- 



9 10- 



8 m. 



40- 

 30- 



20- 



10- 



0- 





296 



P 



— I "l " 

 288 288 

 P S- 



296 288 288 



P P S 



Surfaca 



Summer- Winter 

 (1978) 



90- 



80- 



70- 

 60 

 50 

 40 

 30 

 20 

 I 

 





-;:;> 



1 



296 288 288 



P P S 



Fall- Winter 



(1978) 



■>■:■:- 



Winter- Spring 

 (1978-1979) 



iifilk 



jijH 



irrn bl 



m 



•: :y 

 ■ ■■'. 



j^a. 



m 



-ES3. 



296 288 288 



P P S 



296 288 288 

 P P S 



Surface 



Winter- Summer 



296 288 288 

 P P S 



Figure 24. Recolonization biomass produced on Buccaneer Gas 

 and Oil Field structures, 1978-79. P = Production platforms 

 with surface discharges, S = Satellite well platform without 

 discharge. After Gallaway et al. (1980). 



63 



