TABLE 3.1 Radiochemical Composition of Residual Contamination Percentage of Total Activity Observed @) Material Atrowroot Breadfruit Radionuclides gr89 519° 1.3 5.9 NDA(C) Rare Earths 3.0 | 6.3 50 80 Coconut Frond 1.2 5.0 Coconut Meat NDA NDA Coconut Milk NDA NDA Grass 1.3 4.6 Pandanus 0.5 2.4 Papaya 1.6 1.3 Coral 3.2 Soil 0.8 2.2 73 Lagoon Bottom 1.1 5.0 82 Cistern Water 2.9 8.6 41 Ground Water 0.8 2.9 49 Lagoon Water 0.9 4,0 16 (a) (b) (c) 14 zr (>) 1208 () 0.5 19 csi87 7.8 80 NDA 24 4.2 6.7 1.2 NDA NDA 95 0.9 NDA NDA 96 6.4 4.8 0.2 0.6 14 1,2 * 37 31 67 10 8.4 95 11 4.9 1.1 0.1 23.3 1.1 0,2 13 NDA 24 20 13 20 16 9,7 Values as of 15 July 1955 (16 Mus after the nuclear detonation). Nb95 and Rh106 may be calculated from the reported parent values, No detectable activity, -14- 12 1.6 7,0 9.2 0.8