Table 2 Volume balance from 2008 to 2013.
From: Evolution of Mass Movements near Epicentre of Wenchuan Earthquake, the First Eight Years
Type | Hillslope deposit* | Channel sediment deposit | Runout material | Total | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | 2008 | 2010 | 2011 | 2013 | 2008 | 2010 | 2011 | 2013 | 2010 | 2011 | 2013 | 2008 | 2010 | 2011 | 2013 |
Number of loose deposits | 305 | 590 | 507 | 625 | 28 | 35 | 43 | 52 | 26 | 17 | 21 | — | — | — | — |
Total area (km2) | 24.0 | 20.7 | 19.2 | 18.3 | 1.2 | 1.7 | 1.9 | 2.0 | 2.7 | 1.6 | 1.9 | 25.3 | 25.0 | 22.7 | 22.2 |
Volume (106 m3) | 57.5 | 48.9 | 44.1 | 40.7 | 12.4 | 16.9 | 19.2 | 20.4 | 3.1 | 0.9 | 1.2 | 69.9 | 68.9 | 64.2 | 62.3 |
