Appendix Table 3] Predominant Radionuclides in Soil Profiles G and I on Bikini Island, Bikini Atoll, Apri] 1975 Radionuclide concentration in pCi/g, dry@ Sample Nepth (cm) 60 Co 125 Sb 1376, 155, 241, 239,240, 1.2 40.1 1.2 +0.1 2.9+0.1 2.7+0.1 5.3 5.7 1.9+0.2 ns 4.9 +0.9 0.16 +0.04 90. .b Profile G (Center base line, Row 14) 0-2.5 2.5-5 0.88+0.09 0.85+0.05 0.5240.27 0.41+0.09 65 42 10-15 15-30 0.78+0.08 0.14+0.03 0.44+0.15 0.26+0.09 25 +0.4 4,820.1 1.0 +0.1 0. 13+0.08 ns 0.640.1 ns 5-10 30-50 50-75 0.82+0.05 0.06+0.02 ns 0.5840.14 ns¢ 37. +0.7 +0.3 +0.3 2.00.1 1.5 +0.1 ns 2.6+0.2 ns ns +1.8 +0.2 2.1 +0.7 <0.1> 0.02 +0.003 35 37. +0.7 +0.7 30 36 +0.6 +0.7 39 » +0.8 14 40.4 0.5+0.1 Profile I (Between Ist and 2nd BLN, Breadfruit row) 2.9 +0.1 0.6440. 37 192 +1.2 4.2 +0.2 9.4+0.3 5-10 2.0 +0.1 0.6040.27 141 +0.7 2.8 40.2 6.520.4 66 +0.5 7 +0.2 0.9+0.1 1.3 +0.2 ns ns 2.5=5 10-15 15-25 25-35 35-50 50-75 75-100 2.9 +0.2 0.96+0.09 1.1 40.07 0.06+0.03 ns ns ns 0.9140. 33 0.4540. 24 0.59#0. 16 0.33+0.10 ns ns ns 196 79 +1.0 «=++0.7 0.2+0.4 0.1+0.03 3.8 40.2 0.9 +0.2 ns ns 9.2+0.3 2.5+0.2 2,810.3 ns 0.2+0.1 ns ns na 149 na 4.8 +] an 5.5 +0 V 6.6 +0.3 0.00920 001 <0.01 <0.01P <0.01 140 +3.0 +2.8 74 «41.5 58 +1.2 82 +1.2 29 +0.8 3.140.2 2,640.8 3.440.2 a. The rror values for ali radionuclide listed except 90, and Pu are two-siama, propagated, counting errors for a single sample. The error value for Osr and Pu is the two-sigma counting error for a single sample plus an analytical error. b. Analyses performed by McClellan Central Laboratory, Sacramento, California not significant; the net sample count is less than the two-sigma, propagated, counting error. ns na not analyzed. c. £9 0-2.5