DEPOSITION
LOCATION
CHURCHILL, MANITOBA, CANADA
Jen,
0.04
0,01*
Feb,
.03
.02
-05%*
.07
Maroh
.02
.08
04%
15
April
.00
17
05%
wl
May
.O1
.12
oil
12
June
204
224%
og
16
July
£03
.12%
+10
49
Aug.
04
.llx
.03
33
Sept.
.09
08%
2k
83
Oot.
04
.08%
20
13
Nov,
,09
wll
03
.02
Deo,
OL
07
wl
206
643
1.21
1,12
2.56
Best
0,09
Best
Jan,
0.49
0,07
Feb.
222
204
March
612
.08
Pre-1954
0.65
April
63
a
1954
043
May
.10
+24,
1955
1.21
June
22
+25
1956
1.12
July
12
77
1957
2,56
Aug.
10
36
1958
2.51
Sept.
13
223
1959 248
Oct.
,09
08
Nov.
23
O04
Dec.
.06
yal
2,51
2.48
TOTAL
ok
aie,
ak
ak
Total
a
11,0
L
a
rr.
TOTAL
0.05%
Peewee
STATION #509