%0 Journal Article
%9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES
%A Calves, G.
%A Calderon, Y.
%A Enriquez, C. H.
%A Brusset, S.
%A Santini, William
%A Baby, Patrice
%T Mass balance of Cenozoic Andes-Amazon source to sink system-Maranon basin, Peru
%D 2018
%L fdi:010073137
%G ENG
%J Geosciences
%@ 2076-3263
%K source to sink ; mass balance ; erosion ; sedimentation rate ; Andes ; Peru ; Maranon Basin ; Cenozoic
%K PEROU ; ANDES ; MARANON RIO BASSIN
%M ISI:000435194000022
%N 5
%P art. 167 [17 ]
%R 10.3390/geosciences8050167
%U https://www.documentation.ird.fr/hor/fdi:010073137
%> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers18-08/010073137.pdf
%V 8
%W Horizon (IRD)
%X We investigate the mass balance of the Cenozoic Andes-Amazon source to sink system using rock uplift proxies and solid sedimentation of the Maranon Basin in Peru. The evolution of sedimentation rates is calibrated with regional structural restored cross-section. The quantification of eroded sediments from reliefs to sedimentary basin is achieved with x10 Myr resolution and compared to present day proxies from the HYBAM (HYdrologie et Biogeochimie du Bassin Amazonien) Critical Zone Observatory. Erosion of the early Andean landforms started during the Upper Mesozoic period, but sediment rates significantly increase during the Neogene. This is in agreement with the calibrated increase of rock uplift in the Andean orogenic belt.
%$ 062 ; 064