Table 6—(Continued)
Rainfall
:
Sr 90 /sq mile,
me
Site
Rapid City
Rochester
Salt Lake City
Seattle
Depth,in.
0-2
2-6
Total
1956,
1955*
1956+
1957+
in,
13.0
18.4, 21.1
11.4, 9.5
30.3
27.7, 28.3
4.1, 3.4
31.7
13.86
15.6
2.4, 2.4
18.0
22.. 19.7
7.3, 6.6
27.9
41,33
18.0, 18.8
18.0
5.7, 5.9
24.1
19,1, 19.7
0.8, 0.4
12.53
13.0, 12.3
6.7, 6.8
19.3
21.8, 21.3
5.5, 6.4
27.5
19.5
0-2
2-6
Total
6.9
0~2
2-6
2-8
Total
11.0
0—2
2-6
Total
5.0
8.0
13.9
7.8
‘
20.0
43.70
* Soils representing 2 to 6 in. in depth not analyzed. Value for 0 to 6 in. caiculated by
assuming the sameratio of Sr™ as was in the two depths for 1956. Single analyses only.
tT Duplicate analyses performed per sample.
t Two sampling sites ~15 ft. apart in 1955 and two sampling sites ~50 ft. apart in 1956,
§ Results for 1956 may be low by a factor of 2.
7 Two sampling sites ~15 ft. apart in 1955 and three sampling sites ~15 ft. apart in 1957.
Table 7—GEOGRAPHICAL DISTRIBUTION
OF Sr* IN SOIL, 1955*
:
Location
90
164
174
151
66
66
Van Cortlandt Park
Speculator, N. Y.
Demarest, N. J.
Ridgefield Park, N. J.
200
279
176
220
wd.
estwood, N. J
*
67
;
Soll amples were akenfrom
0- to 2-in,
depths,
Sr®, dis/min/sq ft
Sr’, dis/min/cu ft
Lamontt Laboratory
Ww
Table 8—-DEPTH DISTRIBUTION OF Sr*® IN SOIL
f
Haledon, N. J.
Rochelle Park, N. J.
Clifton, N. J
Catskill, N. Y.
each.
,
Location
Oto2in.
Rockland County, N. Y. 116
2to6 in.
14
a2
43
Lamont
60
267
104
52
Rochelle Park, N. J.
Haledon, N. J.*
Clifton, N. J.*
Catskill, N. Y.
151
174
66
128
8
59
49
20
116
<6
Speculator, N. Y.
279
110
Demarest, ' N. J ‘
Ridgefield Park, N. J.
176
220
67
<6
80
27 (sand)
Queens, N. Y.*
Idlewild Airport
191
50
39
52 (sand)
Westwood, N. J.
* May not be exact pairs.
* 6 to 10 in.
30
6 to 12 in.
24t
Psy