Figure 4

Collapse geometries of superficial scenarios. (a,d and g) respectively display the extent of dolomieu, south and south-east scars. (b,c,e,f,h,i) are crossections of the initial (black line) and post-collapse (colored line) topographies, respectively for dolomieu, south and south-east scenarios. Cross-sections extents are indicated by the letters A, B, C, D. The DEM is from IGN BDTopo, coordinates: WGS84, UTM20N. The contour interval is 20 m.