15
14
Fig. 5
$r9° FALLOUT HISTORY,
CHICAGO MILKSHED AREA —
3
VAI L 570 —/
(SOILS 43,4,6-9)
o
<3
TOTAL DEPOSITION, me $0°°/Mi?_
_
-_”
12
h
L 7° DEPOSITION,
CHICAGO RAINS
AVAIL gr 70
pene
.
.
geez
Wm
ees
.
2askesgesge
ez
we
6
hele
Fasgtes
°
ged
uw
.
eer
a
<<
a
Fssbede
2
sete PG<RRVIHsekzagstrsePs<ReResrRozras ue se PsRRVwA
SG °ZS
1953
1954
1955