geog1011_m4_11
Figure 4-10. Exfoliating granite on a steep mountain slope on the Coquihalla Highway, BC. The fracture slabs are parallel to the slope, and hence prone to failure. © Steven Earle. Used with permission.
Figure 4-10. Exfoliating granite on a steep mountain slope on the Coquihalla Highway, BC. The fracture slabs are parallel to the slope, and hence prone to failure. © Steven Earle. Used with permission.