One of I:he pr~ ~~cipal sources
is Eravo
Figure
Crater
in the
the gamma
abundant
exists
adjacent
feet.
60
.Cleariy,
emitters.
co arid
at the
overwashed
from the
The
Bi predominate
11,
137
60
of
Co arid
207,., ]>],the
J4
craters
convict
60
However,
sone
current
in the
(colloidal’?)
factor
Crater
because
in the
Co than
the
mullet.
ea:twarcl near
+~~-~
tF1r.rl
about
is similar
or associated
the difference
i6 miles
and
than
.in solution
and mullet
a factor
are lower
more
anc p?.anktcn-–teeding
surgeonfish
from
lagoon
is
CO ja ~ei.ng tr,znspcjrted eastward, by the bottom
in goatfish
oi
surgeonfisti
particles,
of less
cont;iin +=e~i~imes
laqoor~ either
betweer. convict
Bravo
Cs is being
goatfish
60
of the
herbivorous
condition
sediments
,+eeaimg
that. “:fiekc’chmr,-..
~act
in the
vicinity
among
a low area
137
and the
a
Cs is the most
ana- an intermediate
seawter~
1.
soil.
retention
reflected
by
from
taken
.southv;estern end of E~.eman 1. , where
is occasionally
leached
207
As descrj.bed orI page
raclionuciiiie in soils,
of Nam
to and southwest
a g aroma-ray spc:ctrurn of sediment
3 shows
clepth of 160
reef
at Bikini
of r(idionuclides
60
of the
I?ikini 1. is only
sarie time,
cr=ter
and those
the
60C0
at Bikini
fine
Co content
in the vicinity
At the
~.ear the
in
with
by
a
concentrations’
I.differ
by
ten.
to that
those
of
60
of
60
Co by
Co, but
since
a factor
the
of about
,--levels
20, we
207Bi
of
are at