Settlement and environmental history of a multilayered settlement mound in Niederröblingen (central Germany) – a multi-proxy approach

Abstract A multi-disciplinary palaeoecological approach on a sequence of dated archaeosediments was accomplished. The sediments derive from a multilayered prehistoric settlement mound in central Germany, representing the remnants of a prehistoric village. Based on the analysis of biological remains and geochemical/physical analysis of the settlement layers its environment was reconstructed. There is a trend to increasing anthropogenic activities and impact on the environment represented through a rise of indicators for productive surplus from the Early Neolithic (5300–4900 BC) until the Roman Times (400 AD). During the Early Neolithic, shifting flat settlements were situated in a locally opened landscape. The immediate surrounding of the floodplain was used by the settlers for their economic requirements (e.g. wood from the riparian forest). After a hiatus of ca. 1900 years, a multilayered settlement mount rose from Late Neolithic Times (3000 BC) to Roman Times. Since the Middle Bronze Age (approximately 1500 BC) the riparian forest was obviously replaced by agricultural fields and meadows and henceforward the hinterland used by the settlers probably grew in size. The continuing demand of wood was maintained by the acquisition of more distant sources. The onset of house constructions substituting wood by loam (wattle and daub) might be a possible societal response to this shortfall. This is reflected in the growing thickness and composition of the settlement layers, as well as in the archaeological record (e.g. tumbled wattle and daub house walls). The rising of the groundwater table and the start of severe floods of the adjacent river Helme during pre-Roman Iron Age (approx. 800–100 BC) might reflect a geomorphological response to the increased land use intensity at a regional scale.