The Neolithic Settlement Landscape of the Southeastern Swabian Alb

This paper presents goals, methods, and preliminary results of a collaborative project investigating Neolithic settlement and land use of the southeastern Swabian Alb limestone plateau region in southwestern Germany. The project combines systematic surveys of plowed fields and analysis of large private collections to investigate site distributions on the plateau, which is largely poor in surface water but a source of regionally important chert raw material. GIS based comparisons of site locations in terms of soil type and their agricultural potential, distance to water, and distance to chert sources show that numerous sites from the Bandkeramik to the younger Neolithic are associated with either chert sources or high-quality settlement locations. A number of extensive private collections provide a rich foundation to investigate functional and chronological differences among site locations. Preliminary results of lithics and ceramics analyses of nine sites indicate chronological variability as well as dissimilar characteristics in blade core technology and abundance and types of retouched tools between chert-extraction sites and settlements

Reconstructing Bronze Age diets and farming strategies at the early Bronze Age sites of La Bastida and Gatas (southeast Iberia) using stable isotope analysis

The El Argar society of the Bronze Age in the southeast of the Iberian Peninsula (2200-1550 cal BCE) was among the first complex societies in Europe. Its economy was based on cereal cultivation and metallurgy, it was organized hierarchically, and successively expanded its territory. Most of the monumentally fortified settlements lay on steeply sloped mountains, separated by fertile plains, and allowed optimal control of the area. Here, we explore El Argar human diets, animal husbandry strategies, and food webs using stable carbon and nitrogen isotope analysis of charred cereal grains as well as human and animal bone collagen. The sample comprised 75 human individuals from the sites of La Bastida (n = 52) and Gatas (n = 23), 32 domesticated and wild animals as well as 76 barley and 29 wheat grains from two chronological phases of a total time span of ca. 650 years. The grains indicate extensive cereal cultivation under rain-fed conditions with little to moderate application of manure. Especially at La Bastida, crops and their by-products contributed significantly to the forage of the domesticated animals, which attests to a strong interrelation of cultivation and animal husbandry. Trophic level spacing and Bayesian modelling confirm that human diets were largely based on barley with some contribution of meat or dairy products. A cross-sectional analysis of bone collagen suggests that children were breastfed until about 1.5-2 years old, and infants from Gatas may have suffered from more metabolic stress than those at La Bastida. Adults of both sexes consumed similar diets that reflect social and chronological variation to some extent. Despite significantly higher δ13C and δ15N values at La Bastida than at Gatas, the isotopic data of the staple crops and domestic animals from both sites indicate that such differences do not necessarily correspond to different average human diets, but to agricultural strategies. These results urge for a reassessment of previous isotope studies in which only human remains have been taken into account. The study highlights that disentangling the complex influences on human isotope compositions requires a firm set of comparative data

High-resolution isotopic evidence of specialised cattle herding in the European Neolithic.

Peer reviewe

Rewriting the Central European Early Bronze Age Chronology: Evidence from Large-Scale Radiocarbon Dating

The transition from the Neolithic to the Early Bronze Age in Central Europe has often been considered as a supra-regional uniform process, which led to the growing mastery of the new bronze technology. Since the 1920s, archaeologists have divided the Early Bronze Age into two chronological phases (Bronze A1 and A2),which were also seen as stages of technical progress. On the basis of the early radiocarbon dates from the cemetery of Singen, southern Germany, the beginning of the Early Bronze Age in Central Europe was originally dated around 2300/2200 BC and the transition to more complex casting techniques (i.e.,Bronze A2) around 2000 BC. On the basis of 140 newly radiocarbon dated human remains from Final Neolithic, Early and Middle Bronze Age cemeteries south of Augsburg (Bavaria) and a re-dating of ten graves from the cemetery of Singen, we propose a significantly different dating range, which forces us to re-think the traditional relative and absolute chronologies as well as the narrative of technical development. We are now able to date the beginning of the Early Bronze Age to around 2150 BC and its end to around 1700 BC. Moreover, there is no transition between Bronze (Bz) A1 and Bronze (Bz) A2, but a complete overlap between the type objects of the two phases from 1900-1700 BC. We thus present a revised chronology of the assumed diagnostic type objects of the Early Bronze Age and recommend a radiocarbon-based view on the development of the material culture. Finally, we propose that the traditional phases Bz A1 and Bz A2 do not represent a chronological sequence, but regionally different social phenomena connected to the willingness of local actors to appropriate the new bronze technology

Intentional dental modification in Panamá: New support for a late introduction of African origin

Intentional dental modification is a widespread practice in both ancient and modern populations. In Panama, the modern practice is restricted to the Ngäbe indigenous people inhabiting the western provinces. Several researchers have posited that Ngäbe dental modification evidences cultural transfer of African origin due to the absence of post-contact records of this practice in the region, and based on the chipping technique used to create a pointed tooth shape. In this paper, we collate bioarchaeological data from human remains recovered from pre-contact and early colonial period contexts in Panama to evaluate this hypothesis. The results of our study found no evidence for intentional dental modification among the pre-contact sample, but several instances of artificially modified incisor teeth among the early colonial sample. The latter pertained exclusively to individuals of African ancestry, and whose teeth had been chipped to points in the same manner as reported from Ngäbe communities. Isotope data revealed that one individual was a first-generation immigrant who likely originated from the African continent. Based on these results, as well as an exhaustive review of the ethnohistorical and modern ethnographic literature, the original hypothesis of a late introduction of African origin for the practice of dental shaping among the Ngäbe was upheld.Center for Tropical Paleoecology and Archaeology, Smithsonian Tropical Research InstituteUniversidad del NorteCurt Engelhorn Center of Archaeometry gGmbH (CEZA

Dietary continuity and change at Panama Viejo from an interdisciplinary perspective, C. 600-1671

The study of food consumption during the colonial period in Panama Viejo traditionally has been based on chronicles and archival documentation. The present analysis reassesses the historical information about diet in this colonial enclave based on microbotanical, isotopic and bioanthropological evidence obtained from the excavations within and outside the remains of the old city¿s Cathedral in two locations and four chronological periods to complement and contrast written sources. The ensuing data sets, once integrated, point to the consumption of native plants, particularly maize, among people of different ancestral origins from the settlement¿s earliest years, as well as the consumption of wheat ¿ which could not be grown in the region ¿ plantains and rice, whose cultivation was introduced successfully. Stable isotope evidence indicates a shift from dietary strategies based on maize, seafood and terrestrial animal meat in pre-Hispanic and early colonial times to diets featuring more C3 plants, including rice, wheat, and plantains, as well beef and dairy products during the later colonial period. This gradual shift in dietary strategies appears among individuals of Indigenous American, African, European and mixed origins and ancestries, probably influenced by the nutritional and epidemiological stress registered in all of these populations.Universidad del Norte, ColombiaUniversidad de Antioquia, ColombiaCurt-Engelhorn Center for Archaeometry, Mannheim, German

Early Neolithic executions indicated by clustered cranial trauma in the mass grave of Halberstadt

The later phase of the Central European Early Neolithic witnessed a rise in collective lethal violence to a level undocumented up to this date. This is evidenced by repeated massacres of settled communities of the Linearbandkeramik (ca. 5600-4900 cal bc), the first full farming culture in this area. Skeletal remains of several dozen victims of this prehistoric warfare are known from different sites in Germany and Austria. Here we show that the mass grave of Halberstadt, Germany, a new mass fatality site from the same period, reveals further and so far unknown facets of Early Neolithic collective lethal violence. A highly selected, almost exclusively adult male and non-local population sample was killed by targeted blows to the back of the head, indicating a practice of systematic execution under largely controlled conditions followed by careless disposal of the bodies. This discovery significantly increases current knowledge about warfare-related violent behaviour in Early Neolithic Central Europe

The Basel-Gasfabrik research project: Addressing complex topics by an integrative approach

The late La Tène period site of Basel-Gasfabrik has been under investigation for more than a century. During that time, the unfortified settlement with its two cemeteries has yielded huge amounts of everyday and exceptional objects and features. Beginning in the mid-1970s, samples were systematically collected for scientific analyses during ongoing excavations, thus producing ideal preconditions for interdisciplinary research. In 2011-2014, the international research project “Approaching the living via the dead: human remains from the Late La Tène site Basel-Gasfabrik and their cultural-historical interpretations” addressed the multifarious ways in which the Iron Age community handled their deceased. The intense collaboration involved researchers from the Archäologische Bodenforschung Basel-Stadt and the universities of Basel (CH), Mainz and Freiburg i.Br. (D) and spanned eight disciplines: archaeology, archeoanthropology, archaeobotany, archaeozoology, geoarchaeology, biogeochemistry, molecular genetics and statistics. Research topics and theoretical frameworks were developed jointly as well as procedures to combine the disciplinary results in multistage processes in order to generate integrative syntheses of novel insights. The challenges and specific research potentials of the integrative approach may serve as a positive example for future interdisciplinary research project

A Community in Life and Death: The Late Neolithic Megalithic Tomb at Alto de Reinoso (Burgos, Spain)

The analysis of the human remains from the megalithic tomb at Alto de Reinoso represents the widest integrative study of a Neolithic collective burial in Spain. Combining archaeology, osteology, molecular genetics and stable isotope analysis (87Sr/86Sr, δ15N, δ13C) it provides a wealth of information on the minimum number of individuals, age, sex, body height, pathologies, mitochondrial DNA profiles, kinship relations, mobility, and diet. The grave was in use for approximately one hundred years around 3700 cal BC, thus dating from the Late Neolithic of the Iberian chronology. At the bottom of the collective tomb, six complete and six partial skeletons lay in anatomically correct positions. Above them, further bodies represented a subsequent and different use of the tomb, with almost all of the skeletons exhibiting signs of manipulation such as missing skeletal parts, especially skulls. The megalithic monument comprised at least 47 individuals, including males, females, and subadults, although children aged 0–6 years were underrepresented. The skeletal remains exhibited a moderate number of pathologies, such as degenerative joint diseases, healed fractures, cranial trauma, and a low intensity of caries. The mitochondrial DNA profiles revealed a pattern pointing to a closely related local community with matrilineal kinship patterns. In some cases adjacent individuals in the bottom layer showed familial relationships. According to their strontium isotope ratios, only a few individuals were likely to have spent their early childhood in a different geological environment, whilst the majority of individuals grew up locally. Carbon and nitrogen isotope analysis, which was undertaken to reconstruct the dietary habits, indicated that this was a homogeneous group with egalitarian access to food. Cereals and small ruminants were the principal sources of nutrition. These data fit in well with a lifestyle typical of sedentary farming populations in the Spanish Meseta during this period of the Neolithi