75692 20190709135649.0 doi 10.1017/qua.2017.39 sideral 105526 ART-2017-105526 eng Moreno, A. New speleothem data from Molinos and Ejulve caves reveal Holocene hydrological variability in northeast Iberia 2017 Access copy available to the general public Unrestricted New speleothem records from northeastern Iberian caves provide data to explore the climatic patterns during the Holocene. We present delta C-13 and Mg/Ca from three speleothems from two different caves located in the Iberian Range allowing replication of the climatic signal for several millennia. Through the integration of those stalagmites covering since the Holocene onset to 2 ka, the early Holocene (11.7-8.5 ka) appears as the wettest interval. A marked change towards aridity is observed during the middle Holocene (8.5-4.8 ka) and an increase of humidity afterwards (4.8-2 ka). This three-part pattern, contrasting with other Iberian sequences, seems to be associated with the different role that seasonality has played in the response of different proxies (or records) to changes in water availability. Interpreting our speleothem records as changes in winter-spring precipitation along the Holocene allows reconciling previous data on hydrological variability from the western Mediterranean borderlands. info:eu-repo/grantAgreement/ES/DGA/GA-LC-021-2008 info:eu-repo/grantAgreement/ES/DGA/GA-LC-030-2011 info:eu-repo/grantAgreement/ES/MINECO/CGL2009-10455-BTE info:eu-repo/grantAgreement/ES/MINECO/CGL2010-16376 info:eu-repo/grantAgreement/ES/MINECO/CGL2016-77479-R info:eu-repo/grantAgreement/ES/MINECO/CTM2013-48639-C2-1-R info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 2.329 2017 GEOSCIENCES, MULTIDISCIPLINARY 76 / 189 = 0.402 2017 Q2 T2 GEOGRAPHY, PHYSICAL 26 / 49 = 0.531 2017 Q3 T2 1.216 2017 Arts and Humanities (miscellaneous) 2017 Q1 Earth-Surface Processes 2017 Q1 Earth and Planetary Sciences (miscellaneous) 2017 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Perez-Mejias, C. Bartolome, M. (orcid)0000-0002-1304-2264 Sancho, C. Universidad de Zaragoza Cacho, I. Stoll, H. Delgado-Huertas, A. Hellstrom, J. Edwards, R.L. Cheng, H. 2000 427 Universidad de Zaragoza Dpto. Ciencias de la Tierra Área Geodinámica Externa 88, 2 (2017), 223-233 Quat. res. QUATERNARY RESEARCH 0033-5894 391491 http://zaguan.unizar.es/record/75692/files/texto_completo.pdf Postprint 109575 http://zaguan.unizar.es/record/75692/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:75692 articulos driver 2019-07-09-12:42:43 ARTICLE