Dispossession by Accumulation? Mining,Water and the Nature of Enclosure on the Bolivian Altiplano

Abstract: This paper examines processes of primitive accumulation and livelihood dispossession on the Bolivian Altiplano. Through empirical examination of the social and environmental effects of mining waste, the paper demonstrates that indigenous campesino community members are experiencing livelihood dispossession by way of three interrelated forms of accumulation: accumulation of toxic sediments on agricultural fields; accumulation of water and water rights by mining firms; and accumulation of territory by mining operations. In the case under examination, full proletarianization is not taking place, and processes of dispossession are not a “fix” for an overaccumulation crisis. The paper argues for greater attention to the contingent role of nature's materiality in processes of dispossession and accumulation.     

Diamond Mining in Canada's Northwest Territories: A Colonial Continuity

Abstract: The Canadian diamond industry has been lauded as a new approach to resource extraction, one whose institutions are characterized by a greater attention to Indigenous rights and the environment. However, an institutional analysis obfuscates the terrain of unequal relations that is the context for the Canadian diamond boom; an analysis of the effectiveness of social and environmental policies in relation to the extraction of diamonds in the Canadian North suggests that there is an intent on the part of those instigating this extraction (that is, the Canadian state, Canadian capitalist interests and international capitalist interests) to protect the Northern environment and to provide economic benefits to Northern Indigenous communities. This piece argues, instead, that this assumption is erroneous and that the Northern mining industry is part of Canada's project of internal colonization of Indigenous communities, a project that has intensified and expanded in the neoliberal era.     

Lead concentrations in bones and soil

Lead concentrations were measured in 41 rib samples from the Romano-British cemetery at Poundbury and in two sets of soil samples from the graves yielding up the bones. The levels of lead in the soil were in no way exceptional (means for the two series were 16·7 and 24·8 μg/g dry weight) and there was no correlation between soil lead and bone lead concentrations.Since bone lead concentrations vary independently of those in the soil, it is unlikely that the bones are contaminated by lead in the soil, at least under the conditions prevailing at this particular site.     

Ban Chiang and Northeast Thailand; the palaeoenvironment and economy

Beginning with a detailed presentation of the faunal spectra from Ban Chiang and related sites in Northeast Thailand, this essay reconstructs the palaeoenvironment during the period 3500 BC to the end of the prehistoric period. The evidence from the freshwater molluscs found in prehistoric layers suggests that the first occupants of Ban Chiang encountered a habitat with permanent lakes and clear, slow moving streams. Since the lakes contracted in the dry season, there were ideal conditions for practising wet swidden agriculture. From c. 1600 BC, the presence of water buffalo and associated changes in the faunal spectrum suggests the inception of wet rice cultivation. Such agricultural intensification, it is held, follows population pressure and accounts for subsequent settlement in the more arid plains of Thailand.     

Implications of heat-induced changes in bone on the interpretation of funerary behaviour and practice

Bones submitted to heat experience structural and chromatic modifications. In particular, heat-induced bone warping and thumbnail fractures have been linked to the burning of fleshed and green bones – where the soft tissues have been removed from the bones soon after death – in contrast to dry bones. Those have been suggested as indicators of the state of the individual before being burned thus allowing inferences about the funerary behaviour of archaeological populations. A large sample of 61 skeletons submitted to cremation has been examined for the presence of both of these heat-induced features. Although uncommon, bone warping and thumbnail fractures were present in some of the skeletons demonstrating that its presence is not restricted to the burning of non-dried bones as generally believed. Rather than being an indicator of the presence of bones with soft tissues, bone warping seems to be more of an indicator of the preservation of collagen–apatite links which can be maintained on dry bones with low collagen deterioration. In addition, our results also do not confirm thumbnail fractures as an exclusive sign of the burning of bones with soft tissues. As a result, these heat-induced changes should be used with caution when trying to infer about the pre-burning state of an individual.     

A calf for all seasons? The potential of stable isotope analysis to investigate prehistoric husbandry practices

The Early Bronze Age barrows at Irthlingborough and Gayhurst in central England are notable for the large number of cattle (Bos taurus) remains associated with their human Beaker burials. Previous work using strontium isotope analysis has indicated that most of the cattle analysed, and one aurochs (Bos primigenius), were of local origin [Towers, J., Montgomery, J., Evans, J., Jay, M., Parker Pearson, M., 2010. An investigation of the origins of cattle and aurochs deposited in the Early Bronze Age barrows at Gayhurst and Irthlingborough. Journal of Archaeological Science 37, 508–515.]. In this study, stable isotope analysis of enamel and bone was carried out to investigate whether the mature cattle had experienced similar husbandry practices, climate and environment. Bulk carbon, nitrogen and sulphur isotope analysis of collagen suggested most were consuming similar sources of plant protein from environments probably local to the sites and this was supported by high resolution intra-enamel carbon isotope profiles. Oxygen isotope profiles indicated the aurochs and most of the cattle experienced similar climatic regimes: the only exception being an animal with a non-local strontium isotope ratio. However, a comparison of seasonality profiles of the local animals using estimated tooth formation times showed that there was no consistency in season of birth: the animals appeared to have been born throughout the year. Cattle can breed throughout the year but it requires considerable human effort and intervention to successfully overwinter young stock; it is therefore unlikely to have been carried out without good reason and benefit if winters were harsh. One reason is to ensure a continuous supply of milk. Measuring oxygen isotope profiles to identify year-round calving may thus be a potential indicator of dairying economies.     

Biofilm growth in human skeletal material from ancient Mesopotamia

Investigators have long recognised the effects of microbial activity on archaeological bone. These investigators, however, have focused on single or groups of microbes rather than on complex microbial aggregates such as biofilms, a focus that has affected our understanding of archaeological bone biodeterioration. In this paper, we report on the investigation of a biofilm in archaeological human bone from the site of Tell Leilan, Syria (2900–1900 BCE). Scanning electron microscopy indicated that the biofilm is characterised by single cells and microcolonies of bacteria and fungi, as well as calcite crystals that were all embedded within extracellular polymeric substances. Using culture techniques and DNA sequencing, we isolated and identified several microbes from the biofilm including Amycolatopsis sp., Penicillium chrysogenum, Aspergillus sp., Chaetomium sp., and Cladosporium sp. Having characterised the Leilan biofilm, we are now closer to understanding the complex process of bone biodeterioration in archaeological bone collections.     

Micro-sampling of human bones for mobility studies: diagenetic impacts and potentials for elemental and isotopic research

The nature of long bone formation and the pathways of interaction between bone samples and the burial environment suggest that portions of the bones disconnected from the arterial system are resistant to diagenetic alteration. Preliminary work on femurs from Early Bronze Age hunter-gatherers in Cis-Baikal, Siberia shows that the nature and progression of chemical changes in the bone matrix due to microbial attack can be analyzed using laser ablation inductively coupled plasma mass spectrometry. Intra-osteon variability in elemental concentrations and strontium isotope ratios (⁸⁷Sr/⁸⁶Sr) indicate the presence of unaltered portions of bone within diagenetically modified bone and suggest that useful data remain accessible. These biogenic signals can potentially be useful for mobility research in broad terms and the smaller timescales within an individual's lifetime (months, years), accessible therein. Laser ablation micro-sampling of femur specimens showed that intra-osteon elemental composition of Ba, Re, and Cs varied within and was correlated between multiple osteons of a single bone. Portions of chemically unaffected bone were identified within, and effectively discriminated from diagenetically altered bone tissue. Areas showing visual alterations and erratic or uncorrelated Ca and Sr elemental results also had anomalous Sr isotope ratios, suggesting diagenetic alteration in those places. Compositional and isotopic analysis of intact portions of bone supports the hypothesis that hunter-gatherer groups in Cis-Baikal made numerous major movements during their lives. Microscopic analysis of long bones clarifies aspects of biodeterioration and correlations between trace elemental results and diagenetic alteration. Micro-sampling of intact portions of bone expands the scope of available materials for research on mobility and other aspects of human past behavior.     

“Much in Blood and Money”: Necropolitical Ecology on the Margins of the Uganda Protectorate

Increasingly, political ecologists invoke the concept of “green grabbing” to refer to the ways in which processes of accumulation by dispossession articulate with various imperatives for environmental protection. This paper traces these contemporary processes to their roots in the colonial era, focusing on how dispossession in the name of environmental protection intersects with complex historical geographies of state formation and internal territorialisation. Drawing upon the case of Mount Elgon in Britain's Uganda Protectorate, in particular, we reconstruct the ways in which the interrelated “birth” of both conservation and transcontinental agrarian markets were intimately connected to the emergence and normalisation of the colonial state itself. In doing so, we propose the term necropolitical ecology as a framework to encompass the ways in which contemporary “green grabs” partially emerge from racialised modes of colonial appropriation, the violence of which often still lingers in agencies and institutions of environmental governance in the contemporary postcolony.     

Helping the Rich get Richer: A Re-assessment of the Income Distributional Trend in Hong Kong

Although many are under the impression that income inequality in Hong Kong has been continually on the rise, the picture presented by official statistics is mixed. This article suggests that official statistics, due to limitations in their design, have underestimated the impact of the top earners. Utilising taxation data, a continuous and strong growth in inequality can be identified when the distribution among taxpayers is considered, providing an alternative picture of inequality in Hong Kong. It is argued that the surge in income inequality is driven in part by the rich earning more rather than by more people becoming rich. The Hong Kong government, instead of adopting redistributive measures to alleviate the situation, has exacerbated inequality through policy choices that strongly favour the richest group. Although these actions might be explained in relation to the political influence wielded by the business sector and the upper class, the social implications of inequality cannot be neglected. Apart from a stronger demand for democracy, perceptions of income inequality and the pro-rich bias in the political system significantly affect people’s political views, as seen in the support for the recent Occupy Movement.