Table 4. 239-240 Pu Concentrations (nCi/g) in "Ball-Mill" and "Less Than 100-Mesh" Soil Fractions for Soil Profile Samples From the Tonopah Test Range Less Than 100-Mesh t Bali-Mill Fraction Percent Library No. Site Stake No. Stratum L11553 L11590 DT CS2 14 24 4 4 O- 2.5 2.5- 5.0 L11630 CS2 1 4 2.5- 5.0 L11604 L11582 cS3 CS2 3 5 3 3 2.5- 5.0 2.5- 5.0 Sel L11623 L11613 csl C33 3 2 4 4 Depth (cm) 6.08 16.1 27.3 2.18 1.98 1.88 1.79 Error’ | '* 1.7 2.1 1.6 1.6 1.7 1.6 1.8 4.4 1.8 2.0 4.2 B.3 2.1 5.8 4.2 5.1 0.0148 6.04 0.432 0.000509 0.0000680 0.626 0.182 4.9 2.2 0.125 0.0404 4.2 L11635 cs3 2 4 7.5~10.0 0.0349 0.125 L11624 csl 3 4 7.5-10.0 0.0404 8.1 0.000250 5.7 L11596 CS3 15 L11603 CS3 3 CS2 1 2 4 3 7.5-10.0 7.5-10 10,0-12 10.0-12 0.000443 0.000184 0.631 0.00550 oi tt 239-240, (B) 0.36 0.442 1.14 2 2 13.8 19.0 0.068 0.477 4 14.6 0.620 0.392 2 3 3.0 4.6 1.88 1.79 0.0148 6.04 0.432 0.000509 0. 0000680 0.626 0.100 0.274 0.318 0.0568 2.5- 5.0 5.0- 7.5 5.0- 7.5 5,0- 7.5 5.0- 7.5 7.5-10,0 7.5-10.0 L11631 2.08 0.622 0.0438 3 4 4 4 3 4 4 2 6.08 21.7 1.9 4.1 2 16 3 ll 11 14 24 12 Mean (A) 0.622 0.0307 DT cs3 DT cSl csl DT cs2 DT Count ing 2.5- 5.0 2,5- 5.0 L11543 L11614 L11619 L11572 L11561 L11617 L11589 L11534 Percent Counting 239-240), TF 0.42 0.370 0.0189 0.75 0.00496 0.238 0.418 0.00101 0.000374 0.173 0.0234 2 3 A/B 1.7? 2.3 4 2 3 8 20 3 3 3.0 25.4 1.0 0.50 0.18 3.62 7.78 0.158 3 0.79 0.114 0.000413 2 12 0.35 8.4 0.000346 6.5 0.000184 0.00330 4 0.06 4.4 0.00550 0.00367 5 1.50 1.7 0.631 0.39 Error! |'! 0.166 2 0.84 3.80