RT Journal Article T1 Dragged, lagged, or undisturbed: reassessing the autochthony of the hominin-bearing assemblages at Gran Dolina (Atapuerca, Spain) A1 Saladié, Palmira A1 Rodríguez Hidalgo, Antonio A1 Domínguez Rodrigo, Manuel A1 Vallverdú Poch, Josep A1 Mosquera Martínez, Marina A1 Ollé Canellas, Andreu A1 Huguet Pamiès, Rosa A1 Cáceres Cuello de Oro, Isabel A1 Arsuaga Ferreras, Juan Luis A1 Bermúdez de Castro, José María A1 Carbonell i Roura, Eudald AB The TD6 unit of the Gran Dolina contains an assemblage of the Early Pleistocene, interpreted firstly as a home base. More recently has been proposed a transported origin of the remains according to the sedimentology. Following this model, the remains should be dragged or lagged in a predictable pattern related to their weight, density, shape, and size. Conversely, the debris generated in an undisturbed residential camp should retain spatial relations of codependence caused by the depositional process, not related to inherent variables of materials. To check if the remains were recovered in their original depositional place (aggregated) or are the product of transportation (segregated or random spatial relation), we have evaluated different variables: the spatial arrangement between osteological and lithic tools; the integrity of the bones and their structural characters (shape and tissue composition); postdepositional modifications; and the specimen size distribution. The combined results indicate that the layers that conform the TD6.2 subunit were undisturbed, while TD6.1 was affected by postdepositional processes, probably water flows, resulting in a lagged assemblage. In conclusion, TD6.2 is best interpreted as a well-preserved home base and should play a key role in studies of the behavior of the first European populations. PB Springer SN 1866-9557, ESSN: 1866-9565 YR 2021 FD 2021 LK https://hdl.handle.net/20.500.14352/8672 UL https://hdl.handle.net/20.500.14352/8672 LA eng NO Ministerio de Ciencia, Innovación y Universidades NO Generalitat de Catalunya NO Cultural and Tourism Council of Castilla y León NO Atapuerca Foundation DS Docta Complutense RD 6 abr 2025