Allochthonous red pigments used in burial practices at the Copper Age site of Valencina de la Concepción (Sevilla,Spain): characterisation and social dimension

The use of red pigments linked to burial practices is widely documented in the Iberian prehistoric record and very often it has been traditionally interpreted as a ritual practice entailing the utilisation of local raw materials (iron oxides). Some research works, nevertheless, have also detected the use of red pigments which can only be interpreted as allochthonous. The red pigments spread over a single inhumation in a monumental Megalithic tomb surrounding Valencina de la Concepción Copper Age settlement was studied by means of X-ray diffraction, field emission scanning electron microscopy with energy dispersive X-ray spectroscopy, X-ray microfluorescence, micro-Raman and Fourier transform infrared spectroscopies. This approach allowed characterising the red pigments as cinnabar, mixed with tiny amounts of iron oxides. The presence of cinnabar, a product that was necessarily imported, in a context of an exceptional set of grave goods, suggests that the use of cinnabar was linked not only to ritual but also to practices related to the display of social status.     

The ivory workshop of Valencina de la Concepción (Seville,Spain) and the identification of ivory from Asian elephant on the Iberian Peninsula in the first half of the 3rd millennium BC

During excavations in the huge ditched enclosure of Valencina de la Concepción (Seville, Spain), the main centre from the first hierarchical framework-settlement in the Guadalquivir Valley, a pit with remains of a context for producing ivory artefacts, dating from the first half of the 3rd millennium BC, was discovered in the large metallurgical nucleate workshops. Scientific (Optical Microscopy, FIRT and Raman Spectroscopy, C/N Isotope Ratio Mass Spectrometry) analyses revealed that the ivory belonged to Asian elephants and the archaeological study, which was made in a specialized workshop context. In this paper we present the archaeological context, the study of the ivory artefacts and the state of research on ivory in the Lower Guadalquivir Basin during the 3rd millennium BC. In a parallel way, this paper discusses the significance of this workshop context in the configuration and function of the long distance circulation of raw material and the specialized craft areas in the first political centres.     

Stable Isotope Analysis Reveals Variations in Human Diet at the Poundbury Camp Cemetery Site

Stable isotope analysis was undertaken on 48 individuals from Iron Age, Roman and Post-Roman periods of the Poundbury Camp Cemetery, Dorchester, England. Variations in diet, reflected by the stable isotope values, were observed between individuals from the different time periods. Differences in diet within the Late Roman period were particularly interesting, as we found that the isotope values could be related to burial type. We also found evidence of possible immigrants at Poundbury; individuals that may have come to the site from a warmer climate.     

A meal on the hoof or wealth in the kraal? Stable isotopes at Kgaswe and Taukome in eastern Botswana

Iron Age sites associated with the Toutswe tradition in Eastern Botswana date between CE 700–1300 and share a variety of settlement patterns, economic features and material culture. The presence of domestic fauna, settlement structures and concentrations of vitrified dung provide archaeological evidence for herding economies. However, due to factors of preservation and past retrieval techniques, evidence for plant remains is still somewhat limited for the Toutswe sites in Botswana. Additionally, archaeological remains such as flora, fauna and material culture often provide only indirect evidence for their contributions to diet. This study provides new evidence for the diet of individuals from the Toutswe tradition. Given the large numbers of animal remains and residues at Toutswe sites, the expectation is that animal domesticates were also an integral part of the diet. Stable isotopic analysis of human remains indicates that even though domestic cattle and sheep occur in great abundance at Toutswe sites, their contribution to the diet may be minimal. The main source of protein for individuals at Kgaswe and Taukome comes from C4 plants such as sorghum and millet and to a lesser extent, animal products. The practice of maintaining large domestic herds for economic and social reasons rather than for primary subsistence in southern Africa today may have its roots in the Iron Age populations of the region. Copyright © 2010 John Wiley & Sons, Ltd.     

Investigating the dietary life histories and mobility of children buried in St Gertrude Church cemetery,Riga, Latvia, 15th–17th centuries ad*

Carbon and nitrogen isotope profiles were obtained from incremental dentine analysis of 19 non-adults from a cemetery in Riga, Latvia. The research compared the life histories and diet between people buried in two mass graves and the general cemetery. The δ¹³C profiles of several children from the mass graves were similar but did not resemble the patterns seen in children from the general cemetery, suggesting that they probably represented a different population group. The rise in δ¹⁵N values towards the end of the life of four individuals from one mass grave suggests they were victims of an historically documented famine.     

Nationalism,economic crisis and ‘realistic revolution’ in 1980s Mexico*

ABSTRACT. This article examines how the Mexican state drew upon nationalist discourse for legitimacy following the 1982 debt crisis. The analytical framework situates Mexico within the context of Latin American nationalism and explores the structural and conjunctural factors that contributed to the endurance and effectiveness of Mexican revolutionary nationalism as a hegemonic nationalist discourse. Historical commemorations during the Miguel de la Madrid administration (1982–88) are then examined to show how the state evoked nationalist motifs as it dealt with economic crisis, pressure from the USA, domestic political opposition and the implementation of neoliberal reforms. The relative effectiveness of sometimes counterintuitive appeals to nationalist legitimacy is found to be neither wholly ‘rational’ nor ‘irrational’, in this case having its basis in a history of elite and popular negotiation through the revolutionary nationalist framework, the continuity of the post‐revolutionary Partido de la Revolución Institutional (PRI) state model and the lack of a viable competing paradigm.     

(Un)Informed Voting? A Test of Compulsory Voting Feedback Effects

Compulsory voting is known to increase turnout and produce a more representative electorate, but there is considerable debate about whether it stimulates political learning. Analyses of political knowledge using cross‐national and intranational observational data arrive at mixed conclusions. Experimental research is similarly inconclusive. We attempt to reconcile these disparate results by employing a novel experiment that tracks political learning during real elections and randomly assigns some people to receive a punitive threat for failure to cast an in‐person vote. We demonstrate that compelled voter participation can increase voter participation and political learning, but also prompts anger.