Migration and Viking Dublin: paleomobility and paleodiet through isotopic analyses

During the early medieval period in Ireland, Dublin was established as the largest Viking settlement on the island in the ninth century AD. A previous biodistance study has suggested that the population of the town consisted of a polyethnic amalgam of immigrant and indigenous. In this study, we use biogeochemistry to investigate paleomobility and paleodiet in archeological human remains from the ninth to eleventh century levels at the sites at Fishamble Street II (National Museum of Ireland excavation number E172), Fishamble Street III (E190) and John’s Lane (E173), as well as twelfth-century remains from Wood Quay (E132). Through radiogenic strontium isotope, stable oxygen, carbon, and nitrogen isotope, and elemental concentration analyses, we investigate the origins of the individuals who lived and died in early and late Viking Dublin. Mean archaeological human enamel and bone isotope values from Dublin are ⁸⁷Sr/⁸⁶Sr = 0.70975 ± 0.00139 (2σ, n = 22), δ¹³C_{carbonate(V-PDB)} = −14.8‰ ± 0.8‰ (1σ, n = 12), and δ¹⁸O_{carbonate(V-PDB)} = −7.2‰ ± 1.0‰ (1σ, n = 12). Archaeological human bone samples exhibit mean δ¹³C_{collagen(V-PDB)} = −20.8‰ ± 0.5‰ (1σ, n = 12) and mean δ¹⁵N_{collagen(AIR)} = +10.0‰ ± 1.7‰ (1σ, n = 12). Comparing these data with archaeological faunal data from Dublin and published data from northern Europe, we argue that there are no clear immigrants from other parts of the North Atlantic, although there is one clear outlier in both origins and diet. Overall, the relative homogeneity in both paleomobility and paleodiet may support models of acculturation in Viking Dublin, rather than a high number of first-generation immigrants or continued migration from Scandinavia.     

Inscribing the border: Schizophrenia and the aesthetics of Aztla´n

Late modernity is replete with new borders that defy traditional geographic notions of scale. The irruption of such transverse borders is seen by some as signalling a threatening loss of the link between place and identity. Yet others have viewed this as a productive decentring. The Chicano movement and the aesthetic production that arises from it illustrates this productivity. Chicano national identity is actively produced through the revisioning of space that both draws from and defies geopolitical borders. This challenges geographers and other border-based scholars to rethink the ways that borders manage late modern power.     

Occurrence of Euowenia grata (De Vis, 1887) (Diprotodontidae,Marsupialia) from the Pliocene Spring Park Local Fauna,northeastern Queensland

Mackness, B.S., Black, K.H. & Price, G.J., 1.10.2014. Occurrence of Euowenia grata (De Vis, 1887 De Vis, C.W. [In Anon.] 1887. Untitled. The Brisbane Courier 9224 (44) (8 August), 6. [Google Scholar]) (Diprotodontidae, Marsupialia) from the Pliocene Spring Park Local Fauna, northeastern Queensland. Alcheringa 39, 000?000. ISSN 0311-5518

Ten specimens including several dentaries and maxillae, recovered from the Pliocene Spring Park Local Fauna, northern Australia, are referred to the diprotodontine Euowenia grata (De Vis). The fossils exhibit minimal dental wear and reveal new characters that are unrecognizable in the holotype. The remains represent at least three animals, effectively doubling the previous number of individuals known for this rare megaherbivore. The new records also provide a significant northern geographic range extension for the species and allow an assessment of intraspecific variation, sexual dimorphism and phylogenetic relationships for the species. Euowenia grata is most similar in morphology to the monotypic Pliocene diprotodontid Meniscolophus mawsoni.

Brian S. Mackness [deceased] and Karen H. Black [k.black@unsw.edu.au], School of Biological, Earth and Environmental Sciences, University of New South Wales, NSW, 2052, Australia; Gilbert J. Price [g.price1@uq.edu.au], Department of Earth Sciences, University of Queensland, St Lucia, Queensland 4072, Australia.     

Benches in Switzerland

Benches are a common form of outdoor seating in Switzerland. Their popularity arises from a long history of benches as indoor furniture and from the Swiss propensity for hiking and landscape appreciation. In urban areas, benches are found in parks and squares and along terraces and wooded footpaths. In rural areas they are found attached to traditional housetypes and barns as well as scattered on private or communally owned meadows, pastures and woodlands. They appear with remarkable consistency throughout the diverse cultural and physical regions of Switzerland but decrease in number and density across all the usaional borders.     

The Use of Strontium Isotope Analysis to Investigate Tiwanaku Migration and Mortuary Ritual in Bolivia and Peru

Strontium isotope analysis is applied in South America for the first time in order to investigate residential mobility and mortuary ritual from ad 500 to 1000. While Tiwanaku‐style artefacts are spread throughout Bolivia, southern Peru and northern Chile during this time, the nature of Tiwanaku influence in the region is much debated. Human skeletal remains from the site of Tiwanaku and the proposed Tiwanaku colony of Chen Chen have been analysed to test the hypothesis that Tiwanaku colonies, populated with inhabitants from Tiwanaku, existed in Peru. Strontium isotope analysis supports this hypothesis by demonstrating that non‐local individuals are present at both sites.     

Modeling the Roles of Craft Production in Ancient Political Economies

Ongoing debates over the significance of specialized production in ancient political economies frequently hinge on questions of whether elites or commoners controlled craft manufactures and whether the material or ideological import of these production processes was more significant in deciding power contests. Though long recognized, such queries were traditionally answered in relatively straightforward economic terms. Recently, these time-honored approaches have been questioned. An ever increasing number of authors are promoting varied takes on the causal linkages between political forms and processes, on the one hand, and patterns of production, distribution, and use of craft goods, on the other. The literature generated by these discussions is extensive, vibrant, and often confusing. Rather than trying to synthesize all reports and essays dealing with specialized manufacture, this paper highlights general interpretive trends that underlie and structure current debates. The concluding section offers suggestions for how studies of relations among crafts, power, and social heterogeneity might be pursued profitably in the future.     

The Characterization of Biologically Available Strontium Isotope Ratios for the Study of Prehistoric Migration

Strontium isotope analysis of bone and tooth enamel from prehistoric human skeletons is an important new technique used to address questions regarding migration. Two problems arise in such investigations: (1) levels of strontium isotope ratios in local bedrock, soil, water, plants and animals are variable; and (2) a range of values in human bone and enamel data make it difficult to distinguish some migrants from locals. Analysis of the bones of small animals provides a robust measure of local strontium isotope ratios and a reliable, if conservative, means for determining confidence limits for distinguishing migrants. Data from various geographical areas are presented here in a discussion of variability in strontium isotope values. Examples are provided using modern and prehistoric materials. We conclude with the recommendation that studies involving strontium isotope analysis should incorporate small animal samples for comparative purposes whenever possible.