. Silgg, ts Aridi Xuan
50
Summary
9.
(continued)
Some radioactive materials are being eluted from Bikini
Atoll but their addition to the total activity in the area
between Bikini and Fniwetok is probably insignificant.
10.
Reef fish from Guem and skipjack taken approximately 350
miles to the southeast had about the same levels of activity;
136 d/m/eg wet (A activity) in skipjack livers wes the highest
level found in thet crea.
11.
A single flying fish taken spproximately 60 miles north-
west of Eniwetok had a totsel
£ -activity of 7,500 d/m/g wet
in the liver and 360 d/m/g wet in the muscle.
12.
Pr
Plankton was found to contain Sr
144
» Ru
103
» Ru
106 Rhee, ono?
-
3
69,90 parol st#O cettt
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trivalent rare eerths.
13.
There is a difference in isctopic content of plankton
collected 90 miles north of Eniwetok and plankton collected
L170 miles west of Eniwetok.
14.
The liver of a flying fish collected about 90 miles north
4
of Eniwetok contained Ce Lhe ppt + ar -Nb?”,
co? 00°, and
é
an”>,
15.
of gf
A scintillation probe for continuous monitoring of levels
activity in the sea water was found to have insufficient
sensitivity to discriminate between stations in areas of low
activity.