lo0OF
P
900F
r
r
200+
AFTER NECTAR"
450
500
880660
Fig. 5. Trends in the levels of
radioactivity of surgeonfish viscera compared with those of algae
and sea water, all from Belle
Island 1954, 1955.
1.0-
lOO
.
50
+
.
T 20+
4
_
,
©
uJ
01s
= 10
a
-
OT
=
i
.
~
~
O
J
4
;
©
Y
Q Ol
S
4
_SURGEON, VISCERA _,
3
O0I~
t
350
4
NECTAR
ju
400
obec
450
i
i
§00
L
1
550
L
600
i
7
-JT-
VATS