an 2-
pc/KG
I-
7
To. .
.
TOP
INCH
SECOND
INCH
THIRD
INCH
; Oo
FOURTH
INCH
SAND PROFILE
FIFTH
INCH
SIXTH
INCH
SEVENTH
INCH
EIGHTH
INCH
—===a1
INCREMENTS
af gy
og
8
Pigure 14, A. Radioactivity in eight increments of a sand profile.
taken in Rongelap lagoon off Kabelle island under six feet of water.
BHOKT
HHSRT
HHOKT
Boars
vv
ALlty
ATVs
Ri
B-O
BIS
Gegss SRS Gegss SeRTs Segss Legs Seges Sos
3
>
Ott
HOPST
AL
st
Ohr-
Vv
HOM T
BEOKT
BAPKs
Vv
Attitey
Ome
a
Omy
th
B25
orn
O—-9
Wigure 14 B.
Oh yp
¥y
:
8Te
ws
oo
nd
“As
Omg
Th
=O
S
Othe
Ore
ro)
avg Vv
S25
PARTICLE SIZE IN MM.
Specific radioactivity in five different particle
size fractions for each of the soil profile increments shown in
. Pigure 14 A.
The highest radioactivity levels are in the smallest
—
i
9 oF:
.
‘peTiITY
8&83ea
-
particle size fraction in each increment.
oHHPes
wmeort
Bees
Tr
ore
ore
BHOET
Orn
BoOOkt
or
BoOky
BAK s
BHArS
B25
B25
orn.
B-5
SPBTO
SEBS
EEBTS
LEBTG
O8BZG
SEBTO
LeBTS
Oy
Ons
Ons
Ord
ws
Oeet
aks
=O
O=6
@
HO
PARTICLE
nsure 14 CG.
SIZE IN
rt
orn
O=Q
The
Tr.
MM.
he percent of the total radioactivity in each incre-
of that
incremene pbuted by the different particle size fractions
fractions
. in
nt.
he percent contributed by the two finer
creases with depth down to the eighth inch.
~~