Functional analysis of stone grinding and polishing tools from the earliest Neolithic of north-western Europe

This reconstruction of grinding, pounding, hammering and abrading activities in the Early Neolithic of north-western Europe (Linearbandkeramik and Villeneuve-Saint-Germain cultures, 5100–4700 BC) is based on the study of 1289 sandstone tools from 17 sites located in the main Paris basin river valleys (Aisne, Eure, Marne, Oise, Seine, Yonne). An original method of functional identification was elaborated, relying on observation of use-wear with a stereoscopic microscope (under120×). Identification of traces of use relied on an experimental referential of 92 samples. These include (1) grinding cereals, (2) pounding temper, colourants and various plants, (3) shaping mineral, vegetal and animal objects by polishing (schist, limestones, bone, antler, wood), (4) softening skin. A significant observation concerns the use of small handstones for grain dehusking and larger handstones for grain grinding. Recycling is a widespread feature, with multipurpose handstones and frequent reuse of lower grinding tools for obtaining colourants. A change in the function of tools can also be observed between the Linearbandkeramik and the Villeneuve-Saint-Germain.     

La trame de la logique floue et l'usure du temps

Sans résumé à propos de: ClaudeRosental,La Trame de l'évidence. Sociologie de la démonstration en logique, Paris, Presses universitaires de France, 2003, 15×22, 367 p., index (Sciences, modernités, philosophies).     

Extinct species identification from late middle Pleistocene and earlier Upper Pleistocene bone fragments and tools not recognizable from their osteomorphological study by an enhanced proteomics protocol

Ancient preserved molecules offer the opportunity of gaining a deeper knowledge on their biological past. However, the development of a proteomic workflow remains a challenge. The analysis of fossils must involve a low quantity of material to avoid damaging the samples. In this study an enhanced proteomic protocol was applied to 5-milligram samples of about 130,000-year-old mammalian bones ranging from the end of the Middle Pleistocene up to the earlier Upper Pleistocene, excavated from Scladina Cave (Sclayn, Belgium). Using sequence homology with modern sequences, a biological classification was successfully achieved and the associated taxonomic ranks to each bone were identified consistently with the information gained from osteomorphological studies and palaeoenvironmental and palaeodietary data. Amino acid substitutions on collagens were identified, thus providing new information on extinct species sequences and helping in taxonomy-based clustering. Considering samples with no osteomorphological information, such as two fragments of bone retouchers, proteomics successfully identified the families providing paleontologists new information on these objects. Combining osteomorphology studies and amino acid variations identified by proteomics, one of the retouchers was potentially identified as belonging to the Ursus spelaeus species.     

The analysis of two historic fired artificial stonewares: Coade stone (18th–19th centuries) and a recent discovery from Oxnead Hall,Norfolk (16th–17th centuries)

Coade stone has played a significant role in architectural and ornamental design since its inception in the early 18th century. It is well known that earlier, experimental, architectural stoneware products existed, but few of these have been studied in detail scientifically, and only one major analytical study of Coade stone has appeared in the literature. This paper presents a new spectroscopic analysis of Coade stone along with that of a newly discovered sample from Oxnead Hall in Norfolk where it known that Sir Clement Paston experimented with artificial stone in the late 16th century. The results demonstrate that it is possible to differentiate between the two variants on the basis of both the raw materials used and the different phases formed in their production processes.     

Taboo and sensitive heritage: labour camps,burials and the role of activism in the Channel Islands

In this article we propose the concept of taboo heritage as a way to describe a legacy of war so sensitive that it never undergoes heritage creation. Attempts at creation, such as heritage listing, renovation or excavation, are blocked by local authorities. We also examine the transition from taboo heritage to sensitive heritage, the next step along the ‘heritage continuum’, which we propose can only occur through the combined efforts of the passage of time, the role of activists and official authorisation. We take as our case study two of the British Channel Islands of Jersey and Alderney, occupied by German forces from 1940 to 1945. Labour camps were built in both islands, where the dead were also buried locally. We explore how the existing legacy of these events is still taboo heritage in Alderney, but has achieved partial progress in the transition to sensitive heritage in Jersey.     

Deserving Welcome? Immigrants,Christian Faith Communities,and the Contentious Politics of Belonging in the US South

This article examines articulations of merit and deservingness in relation to immigrants in the US South. In a context of pronounced anti‐immigrant sentiment, scholars have rightfully focused on state practices that marginalize immigrants. Yet xenophobia and exclusion are but one set of responses to immigrants. Societies also construct immigrants as meritorious figures: hard workers, entrepreneurs, and upholders of family values. The figure of the “good immigrant”, like that of the “bad immigrant”, is routinely produced and reproduced in social settings that are not obviously political, including churches. Christian faith communities in the US South, we show, offer the potential for a politics built around inclusive understandings of belonging. But Christian universalism is in constant tension with nationalist ways of thinking and acting. Whether they praise immigrants for their virtues or criticize them for their shortcomings, congregants and pastors tend to cast immigrants in the role of foreign Other.     

Salt mining tools and techniques from Duzdaği (Nakhchivan,Azerbaijan) in the 5th to 3rd millennium B.C.

The emergence of mining reflects profound changes in the organization of late prehistoric societies. In terms of lithic and ore mining, salt is a highly strategic mineral resource which was exploited for its dietary and healing properties. The exceptional prehistoric salt mine of Duzda?i (Nakhchivan, Azerbaijan) is located in a high salt-bearing region centered on the Aras River in the Lesser Caucasus. Field survey, spatial recording of archaeological materials and use-wear analysis of macrolithic tools have allowed us to outline the mining operations and techniques there from the Chalcolithic period onwards. We have identified workshops for the manufacture and repair of tools, as well as salt extraction and processing areas.