~ Table 1 ~ RADIOACTIVITY OF WATER SAMPLES d/n/ml PRE-TEST ISLAND Sample Fe(0H)3 depth Japtan scavenge POST TEST Ca-Sr oxalate 8 B Rigili Bgo 4ot Bogombogo 8 Bogallua B Engebi 8 B 62! 45! B Runit s B 0.35 0.05 1.11 0.26 55 0.04 Bee 0.17 | 16. 0232 0.30 60! Bge 0.72 0014 19. 203 0.83 Bge 1.8 0.66 25' 25! 0.01 84! 0.02 0.25 S 2 Surface B # Botton - 21 - 0.48 Bee 350. 96. 18. 330. 92. 16. 4b. 2. 207 70. a2. Jeol Bge 520 1.0 25's -Bgs 40. S760 0084 1.0 0635 20' -Bgw 0004s22 0-13 20! scavenge oxalate 4s 55! 0.04 Fe(0H)3 Ca-Sr 0.09 0.02 8 Rojoa 0.01 sample 256 0.07 8 B and depth 8 B Igurin Sample Whole