~—
me ON
i nen i i tn
ae
7
*
we
ro
>
«
q
my
‘
>
~
,
Ff
t
-o
t
~
m4
“
.
fir
~
-
.
.
.
’
a
*
-
-
ed
*
a,
Qe
‘
-
r
-m
;
t
°
.
Rh?
4
*
-
£
-—
,
~
r
5
t
«
:
.
R
.
a *
'
“
¢
.
4
»
”
B.22.1.d.
“a
»”
°
e
+
‘
.
,
,
.
&
+
.
‘
:
wg!
*
*
‘
t
‘
‘
4 =
t
*
,
x
*
The gamma background exposure rate (uR/hr) at 1 m above the ground, measured with
a portable Nal scintillation counter.
«
7
e
4
“
©
»
¢
*
soe ey
a
»
.
.
,
.
«‘
4
"ay
'
:
.
en
mt
s
€
-
sf
“
s
4