Geology Reference
In-Depth Information
Fig. 8.57.
Structure contour map of reverse-faulted marker horizon (
thin lines
). Faults are
thick lines
,
hidden contours are
dashed
Fig. 8.58.
Fault cutoff map, viewed from the hangingwall toward the footwall. The footwall beds have
darker shading
than the hangingwall beds.
Shaded
units are porous and permeable;
unshaded
units are
impermeable
