~ oy u
wi85
100
F
.O
,
90
BO
F
A - Belle soil - top inch
August 20,
50
August 20, 1958
Hoel4ilppl4i
10 FF
Activity
1958
B - Belle soil - 8-10" depth
Cel44 ppl 44
2145
|
4
Zr?Np?
Ru 103py,103
Rh
40
RyLO6pp106
498
~515
30
76
‘
20
LO
i
Fig. 7.
[
|
Gamma spectrum curves of Belle top soil and of soil
taken at a depth of 8 - 10 inches.
The W185 peaks
were arbitrarily equated to illustrate the greater
relative amount of wl85 at depth in relation to the
other isotopes.