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

Select target paragraph3