-37-
fable VI.
in
io-calicitum
Pission Products and Rad 1/
Soil from Rongelap Atoll=
Per Cent Activity 2/
Element
Sample Number
7502 5/
7501 4/
7500 3/
cerium
37.
32.
30.
trivalent
rare earths
eu,
22.
24.
zirconium
16.
25.
24,
niobium
5.9
T.2
7.0
ruthenium
6.9
6.7
5.9
strontium
yy
2.4
2.5
barium
5.5
4d
6.2
<q .3
< .6
| 4
calcium
total
100.
100.
100.
1/ samples collected March 26, 1954 and analyzed
May 11, 1954, activity as of counting date
2/ per cent activity corrected for yield and adjusted to 100% recovery
3/ Labaredj Island
100 feet above high tide line
4/ Labaredj Island, 150 feet above high tide line
5/ Kabelle Island, 150 feet above high tide line