@article{fdi:010071067, title = {{S}peleothem records decadal to multidecadal hydroclimate variations in southwestern {M}orocco during the last millennium}, author = {{B}rahim, {Y}. {A}. and {C}heng, {H}. and {S}ifeddine, {A}bdelfettah and {W}assenburg, {J}. {A}. and {C}ruz, {F}. {W}. and {K}hodri, {M}yriam and {S}ha, {L}. and {P}erez-{Z}anon, {N}. and {B}eraaouz, {E}. and {A}paestegui, {J}. and {G}uyot, {J}ean-{L}oup and {J}ochum, {K}. {P}. and {B}ouchaou, {L}.}, editor = {}, language = {{ENG}}, abstract = {{T}his study presents the first well-dated high resolution stable isotope (delta {O}-18 and delta {C}-13) and trace element ({M}g and {S}r) speleothem records from southwestern {M}orocco covering the last 1000 yrs. {O}ur records reveal substantial decadal to multidecadal swings between dry and humid periods, consistent with regional paleorecords with prevailing dry conditions during the {M}edieval {C}limate {A}nomaly ({MCA}), wetter conditions during the second part of the {L}ittle {I}ce {A}ge ({LIA}), and a trend towards dry conditions during the current warm period. {T}hese coherent regional climate signals suggest common climate controls. {S}tatistical analyses indicate that the climate of southwestern {M}orocco remained under the combined influence of both the {N}orth {A}tlantic {O}scillation ({NAO}) and the {A}tlantic {M}ultidecadal {O}scillation ({AMO}) over the last millennium. {I}nterestingly, the generally warmer {MCA} and colder {LIA} at longer multidecadal timescales probably influenced the regional climate in {N}orth {A}frica through the influence on {S}ahara {L}ow which weakened and strengthened the mean moisture inflow from the {A}tlantic {O}cean during the {MCA} and {LIA} respectively.}, keywords = {speleothem ; southwestern {M}orocco ; last millennium ; hydroclimate changes ; {A}tlantic {O}scillation ; {S}ahara {L}ow ; {MAROC} ; {ATLANTIQUE} ; {SAHARA}}, booktitle = {}, journal = {{E}arth and {P}lanetary {S}cience {L}etters}, volume = {476}, numero = {}, pages = {1--10}, ISSN = {0012-821{X}}, year = {2017}, DOI = {10.1016/j.epsl.2017.07.045}, URL = {https://www.documentation.ird.fr/hor/fdi:010071067}, }