Fig. 7. Shallow electrical conductivity (EC) maps at the Hardin county location with data from four different dates and created with three mapping techniques: (a) point maps with equally spaced contour intervals, (b) point maps with contour intervals having the same number of points within each class, and (c) interpolated maps created with kriging (exponential semivariogram models) and with equally spaced contour intervals.

Return to article