34
Table 1,
Radioactivity of Plankton, FilterPaper with Residue from
Water and Filtered Water (less K*~).
Plankton in d/m/z wet
Filter Paper with Residue in d/m/liter of water
Water in d/m/liter
Flankton
Sta~
Sur-
tion
:
face
H
1300
2300
2300
9600
30000
23
O
120
0
490
O
670 180
1100 130
2A
B
C
1600
5400
7900
110+
©
uLO
560 89
E
3700
$200
3a
B 4100
C 20000
D 36000
i
E
8400
4!
LA
2900
.
©
15000
E
12000
4
en
ot
oo
wkd
‘
mo
oa
ht
me
woe te
Bo
‘ely= 4
.
.
D
3300
52000
Z 11000
100
10D
QO
180
62
100
O
0
0
240 3200
100 14000
320 600
0
280
400 1500
500s
530
180
#89
180
0
2110
Oo
510g
390 850 420
370 1300 1700
0
0
O
40
190 440
63 130
2700 180
180
190
180
180
oO
QO
92
180
Oo
2200
«46
2530
Oo
360
190
3400
340
290
250
1100
230
0
0
1900
C
7200
0
380
Oo
130
#180
D 57000
B 16000
75m.
92
2300
63
63
0
0
0
100m.
Sur-
50m.
62.
6100
sk 17000
Water
440
650
2900
B
-
25m.
lA
B
C
D
£
D 21000
oH
Filter Paper
=
180
180
250
2180
180
-
O
250
0
0
face
25m,
50m.
QO 1100
0
Oo,
0
O0
0
Oo
0
0 1500
300
75m.
-
Oo)
0
100m.
-
0
0
0
0
C-
oC
0
0
440 2400
220
0
:
0
0
100
460 1700
620 1500 1800
1400 2200 440
0
O
0
660
0
0
0
0
4
j
i
1800
1500
2200
1800
1500
48
0
0
oO
380
0
0
-
0
0
-
~4
0
8130
<B80C
4200
4000
2600
600
46
580
1100
440
660
880
2200
440
O 1300 2900
210
42
5100 1100
400
1500 120
1600
“
j
i
'
5
1200 1200
«eOS«=i«as:*=i«aSC«GD-=«H|Z_—=«4|OD. 2200-1500
0
2800 1600
160C
4
93
62
0
84
120
1700
62
8h
160
62
0
2000
2200
1600 1200
89C 1800
8800 17000 10000 30000
520
.
740
740
buOo
590
380
590
4
|
;
j
i
ee