LIST OF TABLES (Continued)
Millicuries of Sr® Per Square Mile in U. S.
Soil Samples Collected During October 1955,
Depth Distribution of Sr® in Soil
Sr® in Soil Collected Outside the United States .
29
30
30
31
Square Mile) Estimated from Gummed Film
Measurements for Continental United States
34
owon +s
1956, and 1957
11
12a
12b
13
14
15
16
Geographical Distribution of Sr™ in Soil, 1955
Cumulative Sr*® Deposition (Millicuries Per
Cumulative Sr®*" Deposition (Millicuries Per
Square Mile) Estimated from Gummed Film
Measurements Outside Continental United States
Sr** Surface Air Concentration, Washington, D. C.
Sr* Surface Air Concentration, Foreign Locations
United States Public Health Service Stations
Measuring Total Fission Product Activity in
Air Samples
Stratospheric Data, 1957
High altitude Sampling Data
Sr® in New York City Tap Water
17a Sr® in Tap Water Collected by the University
of Chicago
17b sr® in Tap Water Collected by the Lamont
Geological Observatory
18 Mississippi River Water
19a Srin River Water Samples Collected by the
University of Chicago
.
19b Sr® in Reservoir and Precipitation Water
Samples Collected by the Lamont Geological
Observatory
20a Sr® in Sea Water Collected by the University
of Chicago
20b Sr® in Sea Water Collected by the Lamont
21
22
23
Geological Observatory
Radioisotopes in Surface Water
Sea Water Samples
Monthly Radiostrontium Levels |in Liquid Milk from
24
Monthly Radiostrontium Levels |in Powdered Milk
25
26
27
35
39
40
New York City
42
42
43
50
50
50
51
52
52
53
53
54
55
64
from Perry, New York
64
Other United States Locations
Sr®™ in Milk Collected Outside the United States.
65
66
67
67
68
Monthly Sr® Levels in Powdered Milk from
Public Health Service — Milk Samples
27a Radioactivity in Milk
28 Milk Analyzed at the University ‘of Chicago
29 Milk Samples Reported by the Lamont Geological
Observatory
.
30a Sr®° in Skim Milk Power
30b Sr® in Skim Milk Powder .
3la Cs'57 Determinations in Milk, 1956
31b Cs'8" Determinations in Milk, 1957-1958 .
31c Cs'37 Determinations in Milk
32 Sr®? in Canned Fish
70
71
71
72
74
86
87