304
0)
& 26+
& 255
it
a
2 207
z
2
>
wo
-_
¢ 15-
<
=
Ag
a
a
10-7
=
57
‘T
0
8
DEPTH (CM)
2mA 20
a
2 15
>
S
< 19
€
A
f
z 57XR
0
t
2
z 57
TT
.
7
7
t
4
6
g8
DEPTH (CM}
a
= 207
10
A
Q
0
a
B3
8
= 15=
G
<
a
<
a 57
<
DEPTH (CM)
-= 207
6
2 154
z=
%
0
10
=ao 20 +
2
2B 154
2
3
< 10-4
E
4
<<
"
< 104
2
4
6
DEPTH (CM)
8
10
o
2
#4
6
DEPTH (CM)
B
10
FIGURE B-85.b. “47am ACTIVITY VERSUS DEPTH iN THE EXPERIMENTAL PLOT FOR SAMPLES
NOT BALLMILLED
B-8-12