Ot a eteee ae Appendix Table 10 Predominant Radionuclides in Soil Collected on Eniwetak Island, Rongerik Atoll, December 1974 Radionuclide concentration in pCi/g, dry? Collection Sample Depth(cm) ©%¢g Center ,NE Transect 0-2.5 0.84+0.12 0.43+0. 24 19 +0.5 Transect Center ,5sW Transect 0-2.5 0.79+0.10 0.4740. 32 26 0.5 2.8 +0.3 0. 7440.10 0.9640.11 0-2.5 0-2.5 0.60+0.07 0.84+0.11 0.47+40.18 0.50+0.26 12 19 +0.3 =©+0.4 " " 2.5-5 5-10 0. 2040.04 0.1140.05 0.19+0.17 ns a +0.2 8.7 +0.3 " " " " 15-25 25-30 30-35 35-50 ns 0.0620.03 ns ns 70-75 0.11+0.06 Site Center, Center Pooled, Center Transect Pooled,SW Transect Pit #2 (Center Transect) " 0-2.5 10-15 " " " 50-60 60-65 65-70 " " " 75-80 80-85 85-90 " 0.23+0.05 0.27+0.06 nsb ns ns 0.20+0.10 ns ns ns ns ns ns 0.04+0.03 ns ns ns ns 0.20+0.09 ns ns ns ns ns 13766 9.2 +0.2 5.1 +0.2 2.2 +0.1 1.1 40.1 0.52+0.06 0.45+0.05 0.21+0.04 0.02+0.01 0.31+0.06 0.95+0.07 0.68+0.08 0.15+0.03 0.26+0.05 0.16+0.04 155, 2.5 +0.2 241, 239,240, 90g, 3.4 +0.2 7.9 +1.4 26 +7.4 3.7 +0.3 2.7 +0.6 35 +8.4 2.2 +0.18 2.8 +0.3]1 2.5 +0.21 3.5 +0.33 4.8 +0.8 Cc 15 19 +3.9 +4 0.48+0.15 ns 0.714+40.15 0.23+0.08 1.7 +0.2 0.13+0.02 ns ns ns ns 0.1340.12 ns ns ns na na na na ns ns na 0.53+0.15 ns ns ns ns ns ns ns 0.75+0.16 ns ns ns ns ns ns ns 1.9 +0.2 2.2 +0.3 b na na na na na fa 7.0417.5 8.745.4 9.5+1.0 5.9+1.0 3.54+1.0 1.3+0.4 <1.8 2.220.2 1.2+0.3 na na na na na na na a. The error values for all radionucl ids listed except 90sy and Pu are two-sigma, propagated, counting errors for a. single sample. The error value for Sr and Pu is the two-sigma counting error for a single sample plus an analytical error. b. ns = not significant; the net samplecount is less than the two-sigma, propagated counting error. This sample was lost during analysis. yin * 0-2.5 125., c. na = not analyzed. = —