VO
TTT TTT Tt
—
140 +
120 b
L
100 -
mT
_
>
~J
9
3-2
—_
2.8 «7 1.4
4
—
oo
=
41242 41.2
4+
oH
—, 20 <2 1.0
———_———
—
80
mot
LL
60 |
{|
OOO eee ed
40
-
eee
20 +
na
renee
.
_
—
1.6 < 4 0.8
—
ZH
4i2 % 406
ooo 0
~—e
O
|
7
—
+08 < 0.4
—
——
WY}
7
to4~
be Ra ee ee Ee I
bk— K—44
OLLILLLL £LTyeLeisr yt pT Lp e_ pry y
10 30 50 10 30 50 410 30 50 10 30 50
2100
2200
2300
2000
TIME, CST
>
~y
40.2
4
0
to
RATIO OF PARTICULATE TO DISSOLVED BETA ACTIVITY
AVERAGE TOTAL BETA ACTIVITY PER SAMPLE, PC/LITER
RADIOACTIVITY IN PRECIPITATION
Fig. 19—-Time cross section of total beta concentration (solid lines),
800 TT TR TTT
700 +
43.0
reer
600
-
|
os
41.6
420 © 41.0
'
ex
400 -
4
_.
+
+16 < 70.8
vo re
4
bX-—n4
200
~
=!
300 -
Zz24
<<
41.2
~ —0.4
+
©
—
root eea 0.8 = 4 0.4
'
oy
|
I
40
_|
I
0
2100
>
=
100 + pees
20
2.0
424 1.2
500 +
0
34
<7
4 0.4
|
i
20
I
aN cere ee ee Ee ee
re
40
0
20
2200
40
0
2300
20
40
0
+ 0.2
—J
0
0
2400
TIME, CST
Fig. 20—Time cross section of total beta concentration (solid lines),
rainfall rate (lines with x’s), and ratios of particulate to dissolved beta
activity (lines with zeros) for station 10for storm of May 9, 1964.
RATIO OF PARTICULATE TO DISSOLVED BETA ACTIVITY
AVERAGE TOTAL BETA ACTIVITY PER SAMPLE, PC/LITER
rainfall rate (lines with x’s), and ratios of particulate to dissolved beta
activity (lines with zeros) for station 9 for storm of May 9, 1964.