Lake Michigan environmental survey : final report / [edited] by John C. Ayers.

Table A-5 Cesium-137 Deposition on Surface of Lake Michiqan(19) Year of deposition Activity (Ci) in year of deposition Activity (Ci) corrected for eay to 1970 Activity (Ci) corrected for decay to 1975 before 1956 1956 1957 1958 i1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 Total s 1950* 172 250 450 580 116 185 750 1250 860 405 155 110* 82* (81) (78) (77) (76) (73) (72) (70) 7843 I300 126 190 330 450 92 150 630 1080 750 355 145 103 79 79 78 1145 111 162 300 400 80 130 560 950 650 320 128 90 70 70 70 70 70 70 70 70 5786 5937 * '.6 x Sr-90 in Table 2.(17) -x (t-1968) () Fallout after 1968 assumed to be De = D1968e A-12

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Title
Lake Michigan environmental survey : final report / [edited] by John C. Ayers.
Author
Ayers, John C. (John Carr), 1912-
Canvas
Page 12
Publication
Ann Arbor, Mich. :: University of Michigan, Great Lakes Research Division,
1970.
Subject terms
Radioecology -- Michigan, Lake.
Michigan, Lake.

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"Lake Michigan environmental survey : final report / [edited] by John C. Ayers." In the digital collection Great Lakes Digital Library. https://name.umdl.umich.edu/4738400.0001.001. University of Michigan Library Digital Collections. Accessed May 17, 2025.
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