ay
Sr®? in Worldwide Fallout
160}
Pure tropospheric = 130 for Sr89/Sr 90
_
Pure stratospheric = | to lO for Sr 897Sr 9°
(HASL Data)
?
140 |:
4
.
.
Bogota, Columbia
Activity Ratio (Sr99 — 5790)
120 }-
Bieminghom, Alabama 33° NN
oo
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r
{
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41°N ~N
Coral Gables,
Florda, 25°N
U:S.5S.R.
Jo
U.K.
SHOTS
TEST
*
Nagasaki, 35¢n
Vermillion, Dakota 47°
60}Sait Lowe, 41°N
Bangkok, Thailand 14°
eh
HARDTACK
~,
Gahy, u H
New York Culp”
-
Santrago
Pr
Hondivlu, Weather Station =,
Firoshima, $$°N =
og.
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:
|
;
i
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i
:
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;
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ae
‘
Honotulu, AEC
La Honolulu, x"
20 f- Honciutu,
AEC —
20°N
ae |
Py
Pretoria, 23°S~
.
Ourbar, 30°S™ |
Los Angeles, 34° i
re
Ox
Kenya_
3K
Ourvan
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fs
qs
_
EEN
ry
sh
Ne Menya, 6 oti|
I°N
“yutY AUG.” SEPT. OCT.
NOV.
DEC.
Sidney
Melbourne
Honolulu,
w esther Sta,
.
S38
wer
ole>__Ptumseos 4
—
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APRIL
Kenya
y
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on
vienna
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xyne
«
JAN.
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Ooreim
Klagenturt
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>
renee Austraha
[Bogey
FEB.
1957
MAR. APR.
.
MAY
JUNE
JULY
AUG. SEPT.
tt
OCT.
NOV.
DEC.
1958
Figure 7
ot
*,,
as Bae
| DOS AREHIVES«