10
100
O-- -O- --0 137, —
_u
G2
©
=
10
241
Am ACTIVITY — pCi/g
a
RELATIVE '37cs CONCENTRATION; 241 am CONCENTRATIONS (pCi/g)
OF 2419,
Q.4
0
20
40
60
80
DEPTH (CM)
FIGURE B-9-4. CONCENTRATION OF !37cs AND 241m VERSUS
DEPTH IN THE PLOW X-2 AREA OF ISLAND JANET
B-9-9