Xuanmei Fan, Gianvito Scaringi, Oliver Korup, A Joshua West, Cees J van Westen, Hakan Tanyas, Niels Hovius, Tristram C Hales, Randall W Jibson, Kate E Allstadt, Limin Zhang, Stephen G Evans, Chong Xu, Gen Li, Xiangjun Pei, Qiang Xu, Runqiu Huang
2019/6
Reviews of geophysics
57
2
ページ
421-503
Large earthquakes initiate chains of surface processes that last much longer than the brief moments of strong shaking. Most moderate‐ and large‐magnitude earthquakes trigger landslides, ranging from small failures in the soil cover to massive, devastating rock avalanches. Some landslides dam rivers and impound lakes, which can collapse days to centuries later, and flood mountain valleys for hundreds of kilometers downstream. Landslide deposits on slopes can remobilize during heavy rainfall and evolve into debris flows. Cracks and fractures can form and widen on mountain crests and flanks, promoting increased frequency of landslides that lasts for decades. More gradual impacts involve the flushing of excess debris downstream by rivers, which can generate bank erosion and floodplain accretion as well as channel avulsions that affect flooding frequency, settlements, ecosystems, and infrastructure …
Scholar の論文
X Fan, G Scaringi, O Korup, AJ West, CJ van Westen… - Reviews of geophysics, 2019