Te
Male
eT TT TT
l
oPrrigg
tr
t
ACTIVITY, C/M
T
jb
Me
L. Az ZIRCONIUM
B= TOTAL SAMPLE
- C= CALCIUM- STRONTIUM
D = RUTHENIUM
el. €=CERIUM
F= TRIVALENT RARE EARTHS
G = BARIUM
ion
40
i
i
L
i
1
4
l
l
n
1
60
80
100
120
DAYS AFTER M DETONATION, NOVEMBER I, 1952
Fig. 4.12-—Decay curves of radiochemically separated fractions of Rofos dredged sand.
wa
64
140