=43=
ctivity.of Plankton,
Table x WaterRadioa
Samples
Soil-Sand, and
from Rongelap, 1954-55
Plankton - Values expressed in thousands of d/n/g of wet sample
3/26/54 7T/AL6/54
‘Labaredj
Rongelap
4.73;
306.
12/8/54
5,84
13.7;
22.8
12/18/54
1/26-30/55
3.39; 9.61
4.01; 12.8
11.0; 8.54 2.04; 0.90
1.18; 2.10
Soil-Sand - Values expressed in thousands of d/m/g
Island Soil
3/26/54
7/16/54
12/8/54
Ge jen
a
| Rongelap
315
312
2,000
’Kabelle
"
12/8/54
1/25-30/55
35.9
(166
‘Lomuilal
‘Labaredj
1/25-30/55
Beach Sand
421
oo
13,000
20.51/
106.
596
5.04
_
sy 4
17,000
830 ~
3.04
1.16
2.34
a
6.16
13.7
Lagoon bottom, 1/29-30/55
: oe
@eLomuilal, 55'
.
4 E
'Kabelle, 60°
Hor
1-2 u
16.9
19.2
-Labaredj,.150' 16.2
24-3"
2-3 "
3- A '
45 it
5-6"
16.9
16.2
20.0
7.47
21.4
16.9
20.3
(H2e
17.8
27.2
22.9
O-1 it
Mee
HA
4H
o-&"
16.3
21.8
17.9
14.5
3.35
10.3
6-7 iF
3.29
Water - Values expressed in a/nfnl t 0.95 counting error
Lagoon Water
Fresh Water
12/18/54
1/26-30/55
7/16/54
1/26-30/55
Kabelle
§
in
2
3.3¢ 3.
2.3 E 3.0
5.6 £ 3.0
313 £2:7
4g. t 3,23/
"
1
ig
@ Labaredj
4.1 5 3.2
4.8 = 3.4
6.8 t 3.0
ye
25. £ 2.2
:
#Lomuilal
# Eniaetok
5.6 t 3.0
Rongelap
a
i.
at high tide line
cistern water.
filtered well water
standing water
ground
.
I
~“
|¥
1y
i LY
7
17. = 2.
3.4 ¢ 202/ 4.2 t 1 .82/
2.6 ¢ 182
1.9 ¢ .153/
1.8 = .a1,