Geochemical indicators of preservation status and site deterioration at Star Carr

This paper presents the results of a project aimed at investigating the deterioration of organic remains at the Mesolithic site of Star Carr. Analyses of pH, Electrical Conductivity and Redox Potential are reported from borehole transects across the unexcavated part of the site. A comparison of field and laboratory measurements is made, leading to the characterisation of different preservation zones and identification of ‘vulnerable’ sediments at the site. These data are augmented by geochemical analyses of contemporary borehole sequences and adjacent historic monoliths. Analysis of surface water and groundwater has also been undertaken to assist in the interpretation of the site hydrology and geochemistry. The relationship between ‘natural’ geology and preservation potential, and the evidence for a ‘halo’ preservation effect in virgin sediments adjacent to previous archaeology trenches is investigated.     

Dogs,divers, deer and diet. Stable isotope results from Star Carr and a response to Dark

We here respond to Dark's [Dark, P., 2003. Dogs, a crane (not duck) and diet at Star Carr: a response to Schulting and Richards. Journal of Archaeological Science 30, 1353–1356] criticisms of our previous paper [Schulting, R.J., Richards, M.P., 2002. Dogs, ducks, deer and diet: a reappraisal of the stable isotope evidence on early domestic dogs from the Vale of Pickering, north-east England. Journal of Archaeological Science 29, 327–333] in which we supported the previous interpretation of stable isotope data from the Seamer Carr dog [Clutton-Brock, J., Noe-Nygaard, N., 1990. New osteological and C-isotope evidence on Mesolithic dogs: companions to hunters and fishers at Star Carr, Seamer Carr and Kongemose. Journal of Archaeological Science 17, 643–653] as indicating a marine-influenced diet. Additional isotopic data are presented on fauna from Star Carr, most importantly from two piscivorous diving birds. These new data further support the original contention that marine protein is the most likely source of the elevated carbon and nitrogen isotope values seen in the Seamer Carr dog. In addition, cutmarks on the humerus of a Brent goose, and the presence of an additional element (right femur) attributable to the previously known adult dog from Star Carr, are noted for the first time. Two new AMS determinations are presented for Star Carr, placing an adult dog in the period 9680 ± 55 BP (9270–8840 cal BC) and a subadult dog somewhat later at 9342±41 BP (8735–8475 cal BC). Unlike Seamer Carr, both dogs show entirely terrestrial (non-marine) diets.     

A new find of brown bear (Ursus arctos) from Star Carr and other finds in the late glacial and post glacial of Britain and Denmark

A vertebra of a Brown Bear (Ursus arctos) is described from the Mesolithic settlement Star Carr. This is the first record of the species from the site. The presence of Brown Bear in a Preboreal/Boreal deposit is an important addition to the early Mesolithic fauna of Britain. A comparison with contemporary Danish material shows that the bone from Star Carr falls within the wide size range of the Danish subfossil Brown Bear. In Denmark the species decreases in number from Boreal to Atlantic time, and finds are extremely scarce in Britain during the same time interval. This is probably due to the major eustatic sea level rise, which isolated Britain and Sjælland, preventing new immigration, and to vegetational changes restricting the preferred habitats of the Brown Bear.     

From humanitarian exceptionalism to contingent care: Care and enforcement at the humanitarian border

Throughout the world, increasingly securitized and militarized border enforcement efforts have made transnational migration an increasingly deadly endeavor for unauthorized migrants. The deadly consequences of unauthorized migration has compelled the emergence of what William Walters refers to as the humanitarian border—the concentration of humanitarian aid and services along the edges of the global North. This paper expands on Walters work through an in-depth analysis of the emergence and transformation of the humanitarian border in southern Arizona, USA. Through an examination of transformations in how migrant care is provisioned, overseen, and regulated in southern Arizona, this paper traces a shift from humanitarian exceptionalism to contingent care whereby care is increasingly linked with enforcement efforts. In doing so, this analysis illustrates how care functions as a technology of border enforcement, increasing the reach of the state to govern more bodies and more spaces.     

From Byzantine to post-Byzantine art: the painting technique of St Stephen's wall paintings at Meteora,Greece

The old katholikon of St Stephen's monastery at the Meteora (site of the most important complex of monasteries in Greece after Mount Athos) is decorated with wall paintings that date from the beginning of 17th century. In terms of style, the artistic ensemble is altogether characteristic of the period. The painting technique has been examined by means of μRaman and μFTIR spectroscopies, gas chromatography–mass spectroscopy (GC/MS), optical microscopy (OM) and scanning electron microscopy (SEM).     

从鱼鸟相战到鱼鸟相融──仰韶文化鱼鸟彩陶图试析

在仰韶文化彩陶图中,有一些是鱼鸟纹同绘于一件器物之上。本文通过综合分析,认为其中反映了仰韶文化不同支系之间社会集团的相互关系。即“鱼”集团与“鸟”集团之间的战争与融合。