105,
O
TOTAL P-ACTIVITY
gr994y90 activity
105
d/m/g
ASH
$789 + 5690 Decay
4
7“
1\
i
_
Qi
yi
‘e
v
TK ee
Ly
S°99
i San
pecay
2 ~~
$sr89 pecay
uid
paw
LO
‘
4
104
Fig. 3.
|
100
|
200
1
300
|
400
DAYS AFTER MAY 14, 1954
|
500
1
600
{|
700
Radioactivity in Coenobita carapace on successive collection dates compared with the
decay of radiostrontium. Values in disintegrations per minute per gram of ash.