STRATUM 6 LOG # Ci/m? 2.2 2.0 1.8 16 1.4} 1.2 - RESIDUALS(z;-2)) 1.0 0.8 F0.6 - 0.4 T 0.2 - 0.0 0.2 -0.4 -0.6 - j | -0.8 - | | ITERATION | A 2 4.0 | gq “1.25 -1.4 Figure 17. I e141 o3~-—— / fe Residuals From Fitted Log Stratum 6. 239-240 345 Pu Concentration Surface For