Figure 5
From: Evolution of Mass Movements near Epicentre of Wenchuan Earthquake, the First Eight Years
Change in volume with time of loose soil deposits in active catchments in the 85 km2 study area.
“Channel sediment deposits”, “hillslope deposits”, and “annual rain-induced hillslope deposits” refer to those deposits distributed in the active catchments in which debris flows occurred during 2008–2013. The annual rain-induced hillslope deposits include the reactivated landslides which occurred on the pre-existing landslides induced before, and the newly triggered landslides. The hillslope deposits include the reactivation landslides, the newly triggered landslides and the relict of the original landslides.
