3
600 +
boo
4
tr
bao
500 -—
400+
Fe
5g ay
ee
r
it tf | J
40
0
20
1800
— 2.0
H
Loo
"EL
bekmen
rete
eg
ro1
pen
20
4
A ror
r—
oy
bx-+O—OA
on
4
to tot ft
40
0
20
40
Jot
10
1800
tf
30
4.0
a 3.0
OH
200 —
for
0
q
ot
hon
100 F-
4
-—_——
300 |-
6.0
~ 5.0
et
ft
2.8
7.0
7
2.4
2.0
0.8
0.4
ff
30
10
1900
TIME, CST
RATIO OF PARTICULATE TO DISSOLVED BETA ACTIVITY
2
a
AVERAGE RAINFALL RATE, IN./HR
AVERAGE TOTAL BETA ACTIVITY PER SAMPLE, PC/LITER
STATION
1
Fig. 34—Time cross sections of total beta concentration (solid lines),
rainfall rate (lines with x’s), and ratios of particulate to dissolved beta
600
a
xd
500 +
§
re
+ 5.0
we
400
ee)
— 4.0
RA
300 Z
re me
200 |-
_
e—
mo Od
100 -
14
50
1800
10
ws
—| 3.0
mo
~| 2.0
4
bmg tt
fb Kame
30
+ 1.0
HH
oLtittt itt}
30
6.0
ro
50
|
1900
tt
10
0.8
0.4
0.4
0.2
4
ftgltedambemt 0
TIME, CST
50
1800
10
30
50
10
1900
Fig. 35——Time cross sections of total beta concentration (solid lines),
rainfall rate (lines with x’s), and ratios of particulate to dissolved beta
activity (lines with zeros) for stations 4 and 5 for storm of May 10,
.
1964,
RATIO OF PARTICULATE TO DISSOLVED BETA ACTIVITY
— 7.0
{| | JjJ
700 }-
80
|
5
TT TTT TTT TTT?
{| i ft ft |
800
|
STATION
4
AVERAGE RAINFALL RATE, IN./ HR
AVERAGE TOTAL BETA ACTIVITY PER SAMPLE, PC/LITER
activity (lines with zeros) for stations 1 to 3 for storm of May 10, 1964,