54 Appendix Table ec. Relative Radioactivity with Depth at Each Marsh Station (Highest value at each depth taken as 100) Station 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 a Surface 25m 50m 100m 150m 100 12 2.4 8.0 4.3 100 100 100 2.5 4.1 3.7 1.4 2.3 1.6 1.0 75 -- 73 1.0 -.75 100 100 100 100 109 100 100 100 190 190 109 47 54 48 35 16 8.0 20 13 13 7 12 54 32 80 35 6.9 8.3 21 18 5.9 22 11 6.1 7.5 10 11 als 5.3 4.2 3.4 2.9 12 8.4 3.2 8.8 5.0 5.8 3.2 4.2 2.8 2.7 3.3 5.2 5.4 109 100 100 109 100 100 14 17 3.5 8.9 12 10 9.9 21 5.3 9.0 8.0 7.3 3.5 5.1 1.4 1.3 3.0 9.3 100 100 100 31 12 6.4 890 13 19 21 4.8 7.6 2.6 5.3 6.2 4.0 3.0 25 26 100 109 -~.94 5.3 9.4 3.2 28 29 30 31 32 33 34 35 36 37 38 39 Lo 4} 100 100 100 100 100 100 190 100 100 100 62 81 100 100 7.4 22 11 37 4] 63 74 28 -74 100 80 51 58 5.7 6.9 6.2 10 65 48 Ky --54 93 95 25 36 1.3 14 4.0 20 14 35 15 ~7.0 --15 58 100 -.67 18 3.1 13 5.6 18 4G 56. 26 -10 -5.8 24 64 3.1 51 43 ky AS 109 100 100 71 62 75 74 60 65 31 7.0 6.1 36 3.4 9.7. 27 ko 100 100 46 95 3.0 gy 1.9 73 1.2 41 1.0 2.0 4.2 | 8.7 6.2 .80 4.8