a
~52-
Table 12.
roo
DRA
i
Radionuclide Concentrations in Clams at Bikini Atoll.
pCi/g dry weight
Date Collected
Nov. 1972
Species
Tissue
6005
Tridacna gigas
Muscle
0.21
<0,05
~
-
'37¢.
40c,.
239,240,
Source
Bill Schetl
(unpub] ished)
"
"
Tridacna crocea| Muscle + Mantle]
5.51]
<0,.05
~
-
"
Hippopus sp.
mo
"
4.9}
<0.05
-
~
"
"
Tridacna crocea|
"
"
32
<0,05
-
-
"
Tridacna gigas
Mantle
9.5}
<0.05
<0.03
0.04
Muscle
4.9}
0.17
<0.03
0.012
April 1975
"
"
"
Vic Nelson
(unpublished)
"