0
F
Cee
.
Rue Rn°®
a
eee
dt
J
58
J
Co
BI
4
72 anninication MEV
4
SIMEV
|
-
4
10"
4
C
=
Co
T.
MEV
L
-
+————— RESIN COLUMN ANALYSIS
RUS — RH
14%
zr -nb*
15%
y9!
Mn™
Fe55
‘
Io
Fe°9
F
GAMMA [
Coo”
Co™®
Ru u 3.
-R h
ACTIVITY [
-
€o%°
MEV
L
Zn
|
a
os
co
4
J
J
2.6 %
2.2 %
73.5 %
7
15%
2
9.6 %
9.2%
‘
J
7J
1.8%
4
- ABSENT
7
4
1.33
J
| wev
«o——— COLLECTED SEPT. 1956
2
ANALYZED 4 MO. LATER!
lO-
LAST FALL OUT IN
r
MAY-JUNE
nm
hn
1956
3
J
@—-——COLLECTED JULY 19557
ANALYZED 18 MO. LATER?
LAST FALL OUT IN
+
L
MAY 1954
TT
a
ort tL titi tii
1.2
4
6
&
1.0
ti tt tt
12
COLLECTED JUNE 1954
ANALYZED 3! MO. LATER=
LAST FALL OUT iN
MAY 1954
1.4
MEV
* Higher background due in part to high energy beta
particles pene tra fing the aluminum shield en the
NaI crystal (Rh10°
beta).
Fig. 11
2
3.53, 3.1, 2.44 beta; y91 1.54
Gamma curves on clam kidneys made 4, 18, and
31 months after the dates of collection.