RT info:eu-repo/semantics/article T1 Chronological study of collective burials in the northern Iberian Plateau: analysis of radiocarbon dates on human bones from the megalithic complex of La Lora (Burgos, Spain) A1 Santa Cruz del Barrio, Angélica K1 Bayesian modeling K1 megalithic tombs K1 northern Iberian Plateau K1 radiocarbon AMS dating K1 5504.05 Prehistoria K1 5505.01 Arqueología AB This paper offers a temporal analysis of the megalithic group of La Lora in the context of northern Iberian Plateau megalithism. For this purpose, 67 accelerator mass spectrometry radiocarbon (AMS 14C) dates were obtained on human bone from the minimum number of individuals recovered from nine tombs. This is the first systematic dating project carried out in this dolmen group and has enabled the chronology of the main funerary series to be updated. The results reveal that the actual funerary use dates mainly to the 4th millennium BC, although, as deduced from the archaeological material, some tombs were reused in later periods. Additionally, the significant architectural polymorphism of the group, consisting mainly of simple dolmens and large corridor tombs, suggested a temporal evolution to monumentality. However, the dating shows a more complex reality, since it is likely that the large tombs functioned as funerary pantheons during the 4th millennium BC, characterized by a cyclical and recurrent use. In contrast, the simpler structures were preferred to be of shorter use and restricted to the first half of the 4th millennium. PB Cambridge University Press SN 0033-8222 YR 2024 FD 2024 LK https://uvadoc.uva.es/handle/10324/75070 UL https://uvadoc.uva.es/handle/10324/75070 LA eng NO Radiocarbon, 2024, vol. 66, n. 1, p. 155-204. NO Producción Científica DS UVaDOC RD 03-mar-2025