ITERATION 1 USING LOGS OF DATA ~|N 941.800 OBSERVED CONCENTRATIONS AT RANOOM LOCATIONS WITHIN STRATA <1HCi/m? 1-10 10-100 fi] 100-1,000 EE 1.000-10.000 -{N 940,200 400 FT N 938,600 N 937,000 son E 718,600 LSS0.24,0;3 ree E 720,200 E 721,800 E 723,400 tN 935.400 t[ E 725,000 Figure 6. Estimated 239°240py Concentration Contours in Surface Soil at the Area 13, Project 57 Site After 1 Iteration (Log Transformed Data). 332