124447 20241125101150.0 doi 10.1017/qua.2022.68 sideral 132821 ART-2023-132821 eng Turu, V. Glacial–interglacial cycles in the south-central and southeastern Pyrenees since ~180 ka (NE Spain–Andorra–S France) 2023 Access copy available to the general public Unrestricted This study uses luminescence and 14C accelerator mass spectrometry procedures to date relevant glaciofluvial and glacial deposits from the south-central and southeastern Pyrenees (Andorra–France–Spain). We distinguish two types of end-moraine complexes: (1) those in which at least a far-flung moraine exists beyond a frequently nested end-moraine complex (the most common) and (2) those in which a close-nested end moraine encompasses at least two glacial cycles. Both types formed within six distinctive glacial intervals: (1) A penultimate glacial cycle during Marine Oxygen Isotope Stage (MIS) 6 and older glaciofluvial terraces occurred beyond the range of the luminescence dating method. (2) An early glacial advance in MIS 5d (~97 −15/+19 ka) was followed by glacial retreat during MIS 5c (< 91 ± 9 ka). (3) The last maximum ice extent (LMIE) was in early MIS 4 (~74 ± 4.5 ka). (4) Unexpectedly, glaciers thinned during the second half of MIS 3 (~39 −6/+11 ka). (5) During the MIS 3–2 transition, glaciers subsequently fluctuated behind the LMIE limits. (6) The global last glacial maximum (LGM) started as early as ~26.6 ± 0.365 ka b2k, and the corresponding end moraines were built behind the LMIE limits or merged with it, forming close-nested moraines. info:eu-repo/grantAgreement/ES/AEI/PID2020-117685GB-I00 info:eu-repo/grantAgreement/ES/DGA/H14-23R info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 1.7 2023 GEOGRAPHY, PHYSICAL 38 / 65 = 0.585 2023 Q3 T2 GEOSCIENCES, MULTIDISCIPLINARY 155 / 254 = 0.61 2023 Q3 T2 0.787 2023 Arts and Humanities (miscellaneous) 2023 Q1 Earth-Surface Processes 2023 Q1 Earth and Planetary Sciences (miscellaneous) 2023 Q1 4.7 2023 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peña-Monné, J. L. Universidad de Zaragoza (orcid)0000-0003-4067-8222 Cunha, P. P. Jalut, G. Buylaert, J. P. Murray, A. S. Bridgland, D. Faurschou-Knudsen, M. Oliva, M. Carrasco, R. M. Ros, X. Turu-Font, L. Ventura Roca, J. 3006 430 Universidad de Zaragoza Dpto. Geograf. Ordenac.Territ. Área Geografía Física 113 (2023), [28 pp.] Quat. res. Quaternary Research (United States) 0033-5894 4283903 http://zaguan.unizar.es/record/124447/files/texto_completo.pdf Versión publicada 2886207 http://zaguan.unizar.es/record/124447/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:124447 articulos driver 2024-11-22-12:06:14 ARTICLE