r mure 20
scotch tare.
Figure 21,
Reflected light photomicrograph of station B-20 surface sediment adherina to
20 X magnification.
Many particles are agglomerates of the dried sediments.
Transmitted lictt photomicroaraph of station
nA
me
2 surface sediment.
Sample
was dispersed in water {pH 10), and an alfquot placed on a alass slide. 80 X magnification.