Table IV. Aerobic Bacteria in Scoop Samples of Sedimentl/ 
Aerobes 
(per gram of wet sediment) 
1, Sulfate-reducing bacteria present in all these samples 
Table V. Aerobic and Anaerobic Bacteria in Sediment Obtained 
With a ZoBell Bacteriological Sampler!/ 
Aerobes Anaerobes 
Depth 
(Ft) (per gram of (per gram of 
wet sediment) wet sediment) | 
Z462a 5,300 300,000 not tested 
Z462b 5,300 500,000 not tested 
Z5a62 5,300 1,500,000 500,000 
Z5b62 5,300 1,870,000 500,000 
Z5d62 5,300 1,700,000 600,000 
Z11a63 5,640 1,500,000 600,000 
Z11b63 5,640 2,000,000 600,000 
1) Sulfate-reducing bacteria present in all these samples 
