quite favorably with the value of 5.4 x 1074 pCi/m> for the composite.
Although some variation in daily levels is evident from these data, the
distribution of results appear to be about what might be expected allowing
for slight differences in wind conditions.
In any event, it is extremely
doubtful that significantly higher concentrations would be encountered
°
under any weather conditions expected to occur in that area.
The results for Bikini #1 may be somewhat representative of highest levels
to be expected when the island is reoccupied since this air sampler was
located adjacent to and downwind of the road; being subjected to frequent
dust clouds stirred up by a jeep.
tteat
SOIL SAMPLE RESULTS
Composite soil samples were taken in 1970 to a depth of one inch from
.
undisturbed and disturbed areas along rows shown in figures 3 and 4 and from
the area of air sampling stations.
points shown in figure 3,
Soil profile samples were taken at well
ee
The principal radientclides in the soils are
Rivagerelate, ——
tha
onrser-
Joes
13765 and 2%sr. ree vatG&s on Bikini ranged from
eee ory to ae led
-*
.
Pf
The radionuclides are concentrated in the {suface] two inche
.490 pci/g dry.
puthaces
:
—_
vie
eee
weet
eee neae oe Bree
we tate eM Dee
ce
Paes
toes
.ce.
- Te
.
——nn
wee
a
of, soil in undisturbed areas.
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