amples, tadio- eo nuclide fF "es 0c, 80 14-430 0.05 eg 36 5,6-141 struction activities, such as the building 0.07 29pu 12 3.9-68 of an airstrip along the center of the 0.04 Activity, pCi/g Mean Co_ 0.09 0.03 an 0.15 . 0.03 ALICE 0.07 0.47 0.06 CLARA nAISY HELLE 0.06 0.08 0.08 0.08 DNA (RENE 0.31 0.07 0.08 0.07 0.05 !ANET _ NATE = Dense Sparse Dense Sparse MARY ions were - OLIVE SO “EARL ples col e datafor “ALLY TiLDA varized " islands 'F _ densely ace, The tivities les for th Mean Range 80 14-430 36 + 5.6-141 44 65 190 35-130 13-310 100-380 46 30 11 32 123 44 67 "RSULA SERA 16-120 3.8 14-170 2395, . Mean Range Mean 12 26 1.4-33 2,4-9.6 0.91-20 6.4-26 7,.2-130y 10 5.8-26 3.5-88% 22-98” 30-220 5.9-570 4.2 3.2 2.7-6.4 0,22-41 18 11 13-24 0.43 2.4-280% 5.4 1.6-49 10-83 4.8 11 1.8-16 2.2-25 2.3 7.7 0.17-14 0.46 24-22 + 1.5 0.03-3.5 0,.26-3.8 16-110 -3.6-73. 12 0,94 6,0-28 -0,12-17 9,1 3.5 23-28 -1,5-23° 0,56-5.3 :0,08-2.9 35-140 19 7.4-55 0.86-9.0 15 18 24 3.8-33 89.9 5.6-26 8.5 0.16 8.0 3.5-28° 0.07-11 7.7 2.8 1,2-34 11 51. 2,0-35 «-27=«17-54.— 84 8,5-20.° «7.6 6.8 6.3 1.7 2.0 0,13-7.8 0.03-12 1.3 2.5 0.26-7.3 0.60-25 3.3 0.26-13 0,03-30 1,0 0,.85-100%4,1 7.3. 3.0-24 4.3 0.04-5.3 2.5 1.3 - 0,31-7.2 ‘1.1. 1.6 0,47 15-530“% 12 0.71-7.2 0.87-140 3.0 1.5 2,2-30 ° 1.5 1.9-4.1 0.11 1.4 2.0-19 ~1.1-68 0.85 0.57-180 8.5, 0.08-170% 1.9 18-37 17. 86-50% 2.27 7.1-63 2.2-47 4.6 6.4 11 3.1-30 3.3-44 11 5.6-110 22 3.4-33 .41 7.6 8.7 Range 3,9-68V 5.9 3.2-61 - 8.4 604, 8.6 26 11 4.6-70 2,0-11 12 SM LATA “authern 48 11-140 Hotspot 62 Sparse 14-670 1.6-630 37-200 Dense 22 Sparse 4.5 Dense 137... Range 36 13° HUBY island and large-scale earth grading at Mean Remainder 17 . ~ island, even though considerable con- 1,4-33 ~ 905, 29 0.09 NANCY PERCY homogeneously distributed throughout the Enewetak soil data, ''northern islands” (pCi/g in top 15 cm). Sparse 32 Dense Ley Range 5.9 Table 15. The radioactivity seems to be fairly - 0.93 0.21-130% 0.54 0,37-7.4 0.33-0.63 0.12-520 0.02-33 1.6-5.8 0,74-4.8 0,65-4,1 0.05-0.31 3.6-70 0,.49-49 0,29-16 0.05-69 «14-1712, 1-1.9 1,1-34 °0,1-5.3 0.37--0,21-1.7 0.31 0.30 0.12 0.05-1.7 0.02-2.2 0,01-0.7 ‘VVONNE 1.7 0.09-20 0.40 0,02-3.6 3.2 0.02-s0/ 0.64 0.01-20 Meaches 6.4 1.2-30 0.30 0.03-9.0 2.7 0,34-18- 0,03-1,6 ‘ ern 0.13 ‘ONNE - Because of the complex distribution of activities on Northern YVONNE no Single mean value for an isotope can be uSed for the island as a whole with- out being misleading. Readers should consult the YVONNEdiscussion in this section and the detailed data in Appendix If for information pertinent to their interests. , -99-