Figure Captions
Figure 1. Particle size distribution of loess materials
Figure 2. Schematic set-up of the rainfall simulation test device
Figure 3. Visual observation of surface erosion patterns of slopes treated with MICP and subjected to artificial rainfall for indicated durations: (a) A2, 5 min; (b) A2, 10 min; (c) A2, 20 min; (d) A1, 5 min; (e)