@article{fdi:010086841, title = {{L}arge landslide of the hyperarid {C}entral {W}estern {A}ndes triggered during a humid period of the {L}ate {P}leistocene (ca. 19 degrees {S}; northern {C}hile)}, author = {{Z}erathe, {S}wann and {A}udin, {L}aurence and {R}obert, {X}avier and {S}chwartz, {S}. and {C}arcaillet, {J}.}, editor = {}, language = {{ENG}}, abstract = {{T}he western flank of the {C}entral {A}ndes offers a unique geomorphological record of large paleolandslides that are well preserved on long time-scales (i.e. >= {P}leistocene) due to the long-lasting aridity of this region. {H}owever, the lack of chronological constraints on those landslides limits our understanding of the respective role of tectonics and climate on their triggering. {H}ere, we report new {B}e-10 surface exposure dating obtained on one of those giant slope-failures: the {L}imaxina landslide (northern {C}hile, 19 degrees {S}). {F}ive tightly grouped exposure-ages (one outlier discarded) point to a single landslide failure at 80 +/- 4 ka. {T}his timing being consistent with others local records of a wet episode in the {A}tacama {D}esert, it suggests a primary role of climate-forcing on landslide activity in this region, calling to further slope failures dating in the arid {C}entral western {A}ndes to explore landscapes responses to {Q}uaternary climate oscillations and extreme events.}, keywords = {{CHILI} ; {ANDES}}, booktitle = {}, journal = {{T}erra {N}ova}, volume = {[{E}arly access]}, numero = {}, pages = {[11 p.]}, ISSN = {0954-4879}, year = {2023}, DOI = {10.1111/ter.12641}, URL = {https://www.documentation.ird.fr/hor/fdi:010086841}, }