Prehistoric migration at Nebira, South Coast of Papua New Guinea: New insights into interaction using isotope and trace element concentration analyses

Migration is a commonly used explanation for cultural change in world prehistory, and is also a central theme in the prehistory of the Pacific Islands. However it is rarely subject to direct archaeological research. This paper applies strontium and oxygen radiogenic/stable isotope (⁸⁷Sr/⁸⁶Sr, δ¹⁸O), and trace element concentration (Ba/Sr) analyses to 27 individuals buried at the archaeological site of Nebira (ca.720–300 BP), located inland on the South Coast of Papua New Guinea. The analyses seek to identify non-local individuals within the population and provide a more in-depth understanding about the social identity of the possible migrants in this community.The strontium isotope data indicates that five individuals were non-local to Nebira, having possibly come from a coastal location. Correlation with biological data, such as age and sex, also indicates that the pattern of migration at Nebira was not sex or age specific. The results support the archaeological findings that suggest the inhabitants from Nebira were in contact with coastal communities during a period in prehistory of increased cultural interaction. However, despite the considerable isotopic variation identified in the Nebira sample, it is also demonstrated that more research is needed to identify the possible origins of these non-local individuals.     

Exceptional preservation of a prehistoric human brain from Heslington,Yorkshire, UK

Archaeological work in advance of construction at a site on the edge of York, UK, yielded human remains of prehistoric to Romano-British date. Amongst these was a mandible and cranium, the intra-cranial space of which contained shrunken but macroscopically recognizable remains of a brain. Although the distinctive surface morphology of the organ is preserved, little recognizable brain histology survives. Though rare, the survival of brain tissue in otherwise skeletalised human remains from wet burial environments is not unique. A survey of the literature shows that similar brain masses have been previously reported in diverse circumstances. We argue for a greater awareness of these brain masses and for more attention to be paid to their detection and identification in order to improve the reporting rate and to allow a more comprehensive study of this rare archaeological survival.     

Engaging with the future of ‘critical heritage studies’: looking back in order to look forward

This article engages with the Association for Critical Heritage Studies Manifesto which argues that heritage studies is in need of a complete renovation. We do so by looking back to two earlier moments. The first when museum studies also called for a renovation, drawing on those experiences as potentially instructive for the immediate future of heritage studies. The second a debate within cultural studies on the value of engagement with the world outside of academia to achieve the discipline’s political aims. Thus, while agreeing with the questions posed by the Manifesto, we argue that rather than casting the terms of the debate in a way that positions the professional field as needing renovation from without, we might do better by fostering a more ‘organic’ sense of intellectual work, one that values engagement and collaboration rather than critique for its own sake. Our conclusion points to the importance of the teaching of heritage studies as a potential site for such a practice as well as more collaborative models of research practice.     

Space,Social Relations,and Contestation: Transformative Peacebuilding and World Social Forum Climate Spaces

The 2013 and 2015 World Social Forums in Tunis, Tunisia hosted thematic “climate spaces” for the first time. This article examines the extent to which these spaces are constitutive of a form of “transformative peacebuilding” aiming to transform social relations and eliminate the structural violence of the world capitalist economy. Both the theoretical and practical activities of civil society at the climate spaces are shown to be transformative but only to the extent that they contest broad processes of trasformismo which transcend differences and obscure the lived realities of governance and resistance. In this sense, civil society groups and movements at the climate spaces are shown to engage with global capitalism to potentially produce new global understanding and action. This generates new understandings of civil society as constitutive of directly resistant modes of social relation that push for radically different visions of climate justice and governance.     

Hair today,gone tomorrow: Analysing potential mercury exposure in 19th-century New Zealand gold miners using Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry

Toxic metal or element exposure has the potential to cause significant negative health effects in human populations. During the goldrushes of the colonial period, mercury amalgamation was one of the most common methods of extracting gold from alluvial deposits or crushed ore, and exposure to mercury was an occupational health hazard. In this study we examine mercury exposure in mining populations from New Zealand’s first major goldrush, which began in Central Otago in 1861. We explore mercury toxicity through laser ablation inductively coupled mass spectrometric analysis of archaeological hair and sediment samples associated with the Tuapeka goldfields. Our analysis highlights ubiquitous low-level mercury exposure on the goldfields, as well as one individual with such high mercury concentrations in their hair that we suspect direct mercury intake, perhaps medicinally, rather than from environmental contamination.     

A possible fatal wounding in the prehistoric Pacific Islands

This paper reports two cases of prehistoric interpersonal violence from Taumako Island, southeast Solomon Islands. The first case is a young child with a bone point found in situ in a lower lumbar vertebra. It is concluded that this child most likely died as the result of the injury. The second case is a male of advanced age with a well‐remodelled depression fracture on the frontal bone of the skull. This individual also has a remodelled penetrating wound to the left iliac crest of the pelvis. Warfare is thought to have been endemic in much of the Solomon Islands before European arrival. However, besides the two cases reported here there is little other evidence of trauma in the Taumako population. The young child is the first case of an in situ weapon reported from the prehistoric Pacific Islands. Copyright © 2000 John Wiley & Sons, Ltd.     

The distribution of skeletal lesions in treponemal disease: is the lymphatic system responsible?

The differential diagnosis of bone lesions in treponemal disease is well established in palaeopathology. However, the actual mechanism responsible for the characteristic distribution of bone involvement is not as clear. Two mechanisms are proposed in the literature. Firstly, that bone lesions are the result of direct extension from the skin rash of the secondary stage of disease. Secondly, that bones situated closer to the skin are more vulnerable to local trauma and therefore more likely to elicit a subperiosteal bone response. We propose an alternative explanation for the characteristic distribution of bone lesions in treponemal disease. This explanation is based on the close association between the lymphatic and skeletal systems and the pathogenesis of treponemal disease. This paper argues that the position of the lymphatic nodes and vessels, with little soft tissue intervention between bone tissue, mirrors the characteristic pattern of skeletal involvement in treponemal disease. Copyright © 2002 John Wiley & Sons, Ltd.     

Exploring subsistence and cultural complexes on the south coast of Papua New Guinea using palaeodietary analyses

We present the results of a palaeodietary study of a skeletal sample (～800–300 BP) from the south coast of Papua New Guinea (Nebira, site ACJ) using multiple stable isotope analysis of bone collagen. The carbon, nitrogen and sulphur stable isotope ratios of 28 individuals (n = 12 males, n = 13 females and n = 3 subadults) suggested the diet at Nebira was based on C₃ plants (likely starchy vegetable staples) and included protein resources from the surrounding forested areas and C₃/C₄ savannah grasslands such as wallaby and other wild animals. Domestic species (e.g. Sus scrofa, Canis familiaris and Gallus gallus) may also have been consumed but could not be differentiated from wild species by stable isotope analysis. There were no significant differences in stable isotope values between males and females, but the δ³⁴S values of the juveniles suggest they may have consumed varied protein resources. The sulphur stable isotope ratios indicate there was no discernable marine component in the diet of any of the individuals from Nebira. The stable isotope results are interpreted within a wider context of Papuan south coast trade and exchange systems in an attempt to understand local interaction in the region.