No / Four recently discovered frozen child mummies from two of the highest peaks in the south central Andes now yield tantalizing evidence of the preparatory stages leading to Inca ritual killing as represented by the unique capacocha rite. Our interdisciplinary study examined hair from the mummies to obtain detailed genetic and diachronic isotopic information. This approach has allowed us to reconstruct aspects of individual identity and diet, make inferences concerning social background, and gain insight on the hitherto unknown processes by which victims were selected, elevated in social status, prepared for a high-altitude pilgrimage, and killed. Such direct information amplifies, yet also partly contrasts with, Spanish historical accounts.

No / This paper introduces stable light isotope analysis as a method of investigating the homogeneity and heterogeneity of communities inhabiting areas of the East Alpine region during the Late Bronze Age and Early Iron Age. It will present a short review on the use of carbon and nitrogen light isotope values, and discuss how they provide insight into the diet and health of past populations. A pilot study of results obtained from the bone collagen of 14 individuals, from 6 sites located in modern-day Slovenia and northern Croatia, will also be presented. This small dataset provides an example of the values that will be collected throughout the ENTRANS Project, and how they can be used as a tool to investigate the lives of people in the past. / HERA joint research programme

No / In contrast with artefactual studies of long-distance trade and exchange in South Asia during the Prehistoric and Early Historic periods (Ardika et al . 1993; Gogte 1997; Krishnan and Coningham 1997; Tomber 2000; Gupta et al . 2001; Ford et al . 2005), few scientifically orientated analyses have focused on artefacts from the region¿s Historic period. During excavations at the ancient city of Anuradhapura, Sri Lanka, a number of buff ware ceramics with a putative organic coating on the interior were recovered (Coningham 2006). Dated stylistically to between the third and ninth centuries AD , analysis of the coatings using gas chromatography¿mass spectrometry (GC¿MS) and stable isotope analysis (carbon and deuterium) confirmed that the coatings are bitumen¿an organic product associated with petroleum deposits. There are no known bitumen sources in Sri Lanka, and biomarker distributions and isotopic signatures suggest that the majority of the samples appear to have come from a single bitumen source near Susa in Iran. The relationship between the bitumen coatings and the vessels is discussed, and it is suggested that the coatings were used to seal permeable ceramic containers to allow them to transport liquid commodities. This study enhances our knowledge of networks of trade and exchange between Sri Lanka and western Asia during Historic times.