Mostrar el registro sencillo del ítem Ait Brahim, Yassine Cheng, Hai Sifeddine, Abdselfettah Wassenburg, Jasper A. Cruz, Francisco W. Khodri, Myriam Sha, Lijuan Pérez-Zanón, Núria Hassane Beraaouz, El Apaéstegui Campos, James Emiliano Guyot, Jean-Loup Jochum, Klaus Peter Bouchaou, Lhoussaine 2018-08-07T10:48:29Z 2018-08-07T10:48:29Z 2017-10
dc.identifier.citation Ait Brahim, Y., Cheng, H., Sifeddine, A., Wassenburg, J. A., Cruz, F. W., Khodri, M., ... & Bouchaou, L. (2017). Speleothem records decadal to multidecadal hydroclimate variations in southwestern Morocco during the last millennium.==$Earth and Planetary Science Letters, 476,$==1-10. es_ES
dc.identifier.govdoc index-oti2018 (NB)
dc.identifier.issn 1385013X
dc.description.abstract "This study presents the first well-dated high resolution stable isotope (δ18O and δ13C) and trace element (Mg and Sr) speleothem records from southwestern Morocco covering the last 1000 yrs. Our records reveal substantial decadal to multidecadal swings between dry and humid periods, consistent with regional paleorecords with prevailing dry conditions during the Medieval Climate Anomaly (MCA), wetter conditions during the second part of the Little Ice Age (LIA), and a trend towards dry conditions during the current warm period. These coherent regional climate signals suggest common climate controls. Statistical analyses indicate that the climate of southwestern Morocco remained under the combined influence of both the North Atlantic Oscillation (NAO) and the Atlantic Multidecadal Oscillation (AMO) over the last millennium. Interestingly, the generally warmer MCA and colder LIA at longer multidecadal timescales probably influenced the regional climate in North Africa through the influence on Sahara Low which weakened and strengthened the mean moisture inflow from the Atlantic Ocean during the MCA and LIA respectively." es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher Elsevier es_ES
dc.relation.uri es_ES
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.rights.uri info:eu-repo/semantics/restrictedAccess es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Paleoclimatología es_ES
dc.subject Cambio climático es_ES
dc.subject Espeleotemas es_ES
dc.subject Geología de isótopos es_ES
dc.subject Oscilación del Atlántico Norte es_ES
dc.subject Circulación atmosférica--Océano Atlántico Norte es_ES
dc.subject Circulación oceánica--Océano Atlántico Norte--Modelos matemáticos es_ES
dc.subject Cambios climáticos--Marruecos--Predicción es_ES
dc.subject Marruecos--Condiciones ambientales--Predicción es_ES
dc.title Speleothem records decadal to multidecadal hydroclimate variations in southwestern Morocco during the last millennium es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Climatología es_ES
dc.subject.ocde Marruecos es_ES
dc.subject.ocde Geoquímica es_ES
dc.subject.ocde Océano Atlántico es_ES
dc.subject.ocde Estadística es_ES
dc.subject.ocde Desierto es_ES
dc.subject.ocde Geología es_ES
dc.subject.ocde África del Norte es_ES
dc.identifier.journal Earth and Planetary Science Letters es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1016/j.epsl.2017.07.045 es_ES




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