100
100
-
7
7
=
4
~
”~
~
—
10 }—
T,, = 65CM
4?
a
=
=
4
pCi/gm
pCi‘gm
of
—
—
1
1}+—
—_"1
L_
.
~
—
=—
=
|
=
0.1
0
7.
L
20
j
40
]
60
L
B0 °
|
100
[
120
0.1
DEPTH (CM)
FIG 10.
'%cs (AVERAGE OF ALL PROFILE SAMPLES ON BELLE)
-52-
a