Figure 4

(A) Vertical cross section of BAM #36 (see Fig. 1) in the Y-Z plane. The red box represents model subset that is extracted from each vertical slice to build the continuous 3D volume. Horizontal and vertical scale values have no prescribed units, but are reasonably considered to be cm (see text). (B) Fence diagram of output binary model showing same architecture of matrix and laminae as in the original Rubin and Carter26 graphic output. Red polygon same as in (A). Axis units are arbitrary, and differ from (A) as a result of the gridding process. (C) Sample realization of threshold capillary pressure (P th ) values from same model as (B) assuming the matrix is moderately sorted upper coarse sand (MUCSa), and the laminae are composed of moderately sorted upper fine sand (MUFSa).