UPPER SURFACE
 Grid File: U:/COLLIN/TEMP/COLLIN_77.GRD
 Grid size as read: 50 cols by 31 rows
 Delta X: 0.00875918
 Delta Y: 0.00704
 X-Range: -96.8311 to -96.4019
 Y-Range: 33.1519 to 33.3631
 Z-Range: 165.28 to 406.584

LOWER SURFACE
 Grid File: U:/COLLIN/TEMP/COLLIN_97.GRD
 Grid size as read: 50 cols by 31 rows
 Delta X: 0.00875918
 Delta Y: 0.00704
 X-Range: -96.8311 to -96.4019
 Y-Range: 33.1519 to 33.3631
 Z-Range: 167.409 to 335.141

VOLUMES
 Approximated Volume by
 Trapezoidal Rule:     3.539
 Simpson's Rule:       3.53921
 Simpson's 3/8 Rule: 3.53931

CUT & FILL VOLUMES
 Positive Volume [Cut]: 3.49786
 Negative Volume [Fill]: 0.0584033
 Cut minus Fill: 3.43945

AREAS
 Positive Planar Area
 (Upper above Lower): 0.0856781
 Negative Planar Area
 (Lower above Upper): 0.00496891
 Blanked Planar Area: 0
 Total Planar Area: 0.090647

 Positive Surface Area
 (Upper above Lower): 49.6077
 Negative Surface Area
 (Lower above Upper): 2.20844