Effects of Rapid Water-Level Fluctuations on the Stability of an Unsaturated Reservoir Bank Slope

Figure 3

Schematic of a typical vertical cross section of landslide. Notes: Zone 1 (yellow part) is an accumulative body with an average thickness of 40 m; Zone 2 (narrow green part) is a slip zone with highly weathered argillaceous sandstone and an average thickness of about 3 m.