o3smicje
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reflect
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ot
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it
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=
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’
gamma emitters and the contribution
~
~ aye
a
measurements
En situ
weve
rays.
significant contribution: above bacxground of fallout
gamma emitters,
especially in locations where contributions
of tne uranium and thorium cnains
can be
ignored.
3
.
Hetween
=~
an
areas
eh
7-7
wWRICnA
momen tae
—
y,.4 2
received
worldwide
fa
antultively obvious that a continuum exists
me
ts
Q
o°
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if]
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I
is
geovrapnically
(or worldwide)
islanas or Micronesia exhibit this
that pevond about
It
nd tropospheric fallout
anc those which received only stratospheric
ct
> 44
ae
will
rates
~~
;
~
a
of£ exposure
five hundred kilometers
continuum such
from the test sites
mpossible to distinguish between the contributions
to contemporary environmental exposures from U. S.
Pacific
nuclear tests and those attributable to multinational worldwide
fallout.