\ 6TH DEGREE POLYNOMIAL “‘TREND”. 4 LOG TRANSFORMED DATA | AREA 5 (GMX) 500 CPM FIDLER ISOPLETH LINE GROUND ZERO le FIGURE 12. 200 FEET >| Estimated Pu Concentration Contours for Soil, 6th Degree Polynomial "TREND,'' Log-Transformed Data, Area 5 (GMX). 266