19
137
Fylss |
sbl2s Cs
5p 125
gp !25
Minute
|
C 144_..144
~P
eae
o
v
r
|O
4
o-1"
2
Cc
=
°
©O
@
>
}
|-2"
4
9-10"
re)
Fig.
1
OS
9.
I
MEV
1.0
_L
15
Gamma-ray spectra of equal amounts of young
soil from different depths.
Stag
fb Paye
Vat tb Y
Lbs