644 



Marine Microbiology 



Sta 3826 3^25 3824 3823 38?2 3,821 38^0 38,19 3818 38 



Om 



10 



15 -I 

 m 



17 



A 



■ — J ' 



1 



K i lometers I 



3 Hours 2 



^ 



Outfall 



Fig. 1. Vertical distribution of properties in effluent field, Jan. 13, 1956. A— 



dilution, parts sea water per part effluent; B— oxygen, % saturation; C— 



coliform bacteria, MPN/ml. 



