@article{fdi:010065043,
  title = {{T}ectonic and climatic controls on the {C}huquibamba landslide (western {A}ndes, southern {P}eru)},
  author = {{M}argirier, {A}. and {A}udin, {L}aurence and {C}arcaillet, {J}. and {S}chwartz, {S}. and {B}enavente, {C}.},
  editor = {},
  language = {{ENG}},
  abstract = {{T}he contribution of landslides to the {Q}uaternary evolution of relief is poorly documented in arid contexts. {I}n southern {P}eru and northern {C}hile, several massive landslides disrupt the arid western {A}ndean front. {T}he {C}huquibamba landslide, located in southern {P}eru, belongs to this set of large landslides. {I}n this area, the {I}ncapuquio fault system captures the intermittent drainage network and localizes rotational landslides. {S}eismic activity is significant in this region with recurrent {M}w9 subduction earthquakes; however, none of the latest seismic events have triggered a major landslide. {N}ew terrestrial cosmogenic dating of the {C}huquibamba landslide provides evidence that the last major gravitational mobilization of these rotational landslide deposits occurred at ~ 102 ka, during the {O}uki wet climatic event identified on the {A}ltiplano between 120 and 98 ka. {O}ur results suggest that wet events in the arid and fractured context of the {A}ndean forearc induced these giant debris flows. {F}inally, our study highlights the role of tectonics and climate on (i) the localization of large {A}ndean landslides in the {W}estern {C}ordillera and on (ii) the long-term mass transfer to the trench along the arid {A}ndean front.},
  keywords = {{GEOMORPHOLOGIE} ; {GEOLOGIE} {STRUCTURALE} ; {GLISSEMENT} {DE} {TERRAIN} ; {EROSION} ; {SEDIMENT} ; {PALEOCLIMAT} ; {OROGENESE} ; {TECTONIQUE} ; {SUBDUCTION} ; {DATATION} ; {PEROU} ; {ANDES} ; {CHUQUIBAMBA} ; {INCAPUQUIO}},
  booktitle = {},
  journal = {{E}arth {S}urface {D}ynamics},
  volume = {3},
  numero = {},
  pages = {281--289},
  ISSN = {2196-6311},
  year = {2015},
  DOI = {10.5194/esurf-3-281-2015},
  URL = {https://www.documentation.ird.fr/hor/fdi:010065043},
}