The nature of landscape use and residence patterns during the British earlier Neolithic has often been debated. Here we use strontium and oxygen isotope analysis of tooth enamel, from individuals buried at the Hambledon Hill causewayed enclosure monument complex in Dorset, England to evaluate patterns of landscape use during the earlier Neolithic. Previous analysis suggests that a significant proportion of the artefacts found at the site may originate from lithology of Eocene and Upper to Middle Jurassic age that the enclosures overlook to the immediate west and south. The excavators therefore argued that the sector of landscape visible from Hambledon Hill provides an approximate index for the catchment occupied by the communities that it served. Most of the burial population exhibit isotope ratios that could be consistent with this argument. Connections between Hambledon Hill and regions much further afield are also hypothesised, based on the presence of artefacts within the assemblage that could have been sourced from lithology in Somerset, Devon, and Cornwall in south-west England. However, few of the sampled individuals have strontium isotope ratios consistent with having obtained the majority of their diet from such areas during childhood. The individuals who exhibit the highest strontium isotope ratios are all adult males, whom the excavators suggest to have died during one or more episodes of conflict, following the burning and destruction of surrounding defensive outworks built during the 36th century BC. At least one of these individuals, who was found with an arrowhead amongst his ribs, did not obtain his childhood diet locally and has 87 Sr/ 86 Sr values that could be comparable to those bioavailable in the south-west peninsula.Keywords: Neolithic, Britain, causewayed enclosures, strontium, isotope analysis, diet, mobility
ARCHAEOLOGICAL EVIDENCE FOR LANDSCAPE USE & THE ROLE OF CAUSEWAYED ENCLOSURES DURING THE EARLIER NEOLITHICCausewayed enclosures began to be constructed in southern Britain from the late 38th century BC (Whittle et al. 2011, 878-5; Bayliss et al. 2011, 684). The role of these earthworks, which are characterised by single or multiple concentric circuits of interrupted ditches, has been heavily debated (eg, Evans 1988; Edmonds 1993, 102-34; Thomas 1999, 38-45; Whittle et al. 2011, 5-12; Albrecht 2011, 8-50). The presence of substantial amounts of pottery, flint knapping debris, and animal bones within the ditches initially prompted excavators to suggest they were settlements (eg, Leeds 1928, 466; Curwen 1931, 108-9; Crawford 1933, 344; 1937, 210; Wheeler 1943, 81; Case 1982, 2; Avery et al. 1982, 25; Robertson-Mackay et al. 1987, 59-60). However, in recent decades with the exception of earlier Neolithic enclosures found in the far south-west of England that may have been used for permanent settlement