Final MIS 3 to early MIS 1 sedimentary sequence from Atxurra archaeological site (northern Iberian Peninsula): an approach from micromorphological and mineralogical analysis - Arriolabengoa, Martín; Arriolabengoa, Martín; Aranbarri Erkiaga, Josu; Arranz-Otaegui, Amaia; Medina-Alcaide, María Ángeles; Intxaurbe Alberdi, Iñaki; Rivero, Olivia; Gárate Maidagán, Diego (2021)