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Reference is nade to Mgure 10 which indicates the fatl-out from the
four tower shots of TTBLEA/SNAPPER (R) and five large tower shots of
UPSHOT/KOTHOLE (R).
In this composite plot only the fall-out dow to
one roentgen infinity dose line is indicated.
some areas four shots were superimpossd,
three shots were superimposed.
Thera is evidence that in
[a other areas only two or
With the infornation available in this
report it would be possible to dstermine the amount of fission products
that have fallen in a given area of Nevada and Utah from the NPC Test
Operations within 2CO miles of the Test Site.
A close study of Figure 10
shows that in the Ziko-Alamo fertile valley (population 1200) the following threa shots were superimposed:
JU/K, innie, Harry and Simon, Cer-
tainly the concentration of fission products in such areas is high
enough to study the plant and animal uptake of radioisotopes in a
practical basis,
The Figures in this report indicate radioactive falle
out using isodose lines in roentzgens.
‘The dosage indicated would be
raceived when exposure time is considered infinite,
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