PROVENANCE OF MEDIEVAL PIETRA OLLARE ARTEFACTS FOUND IN ARCHAEOLOGICAL SITES OF CENTRAL–EASTERN ITALY: INSIGHTS INTO THE ALPINE SOAPSTONE TRADE*

Medieval archaeological findings made of pietra ollare (basic and ultrabasic metamorphic rocks belonging to the greenschist facies) and coming from central–eastern Italy have been characterized through a petrological study (modal mineralogy, whole‐rock geochemistry, XRD and SEM–EDS analyses). The pietra ollare artefacts considered in this work consist of fine‐grained, grey to pale‐grey, magnesite‐bearing talc‐schists (i.e., soapstones). In order to determine their production centres, Alpine soapstones quarried in ancient times were selected on the basis of their mineralogical and textural compatibility with the archaeological findings. The mineralogy and chemistry (major and trace elements) contributed to establishing the ancient quarries of the Valchiavenna (central Alps) as the probable provenance area. This archaeometric investigation proves that Alpine artefacts made of pietra ollare spread to the south of the Po Plain during the Middle Ages. It can be inferred that the Alpine soapstone trade towards the Marche and Abruzzo regions was addressed through the main waterways: Lake Como, the Adda and Po Rivers and finally the Adriatic Sea.     

Technology Transfer at the Periphery of the Mycenaean World: The Cases of Mycenaean Pottery Found in Central Macedonia (Greece) and the Plain of Sybaris (Italy)*

The study of technology transfer in pottery production to the periphery of the Mycenaean world has been addressed by considering two different areas, southern Italy and central Macedonia. Technological features such as ceramic paste, decoration and firing have been determined for different ceramic groups established according to provenance criteria. The studies of technology and provenance have been performed following an archaeometric approach, using neutron activation analysis, petrographic analysis, X‐ray diffraction and scanning electron microscopy. The results have revealed the existence of two different models. On the one hand, southern Italy seems to exhibit a more organized pottery production, which follows a Mycenaean‐like technology, while in central Macedonia production is probably more varied, being based in part on the technology of the local tradition.     

Confession and Nation in Early Modern Central Europe

Abstract

Amongst historians of early modern Europe, the relation between confession and nation has been largely neglected, especially in the Anglo-Saxon world. The dominant discourse on nationhood, in contrast, was established by historians of modern history such as Elie Kedourie, Ernest Gellner, Eric Hobsbawm, Benedict Anderson, and Miroslav Hroch. This article evaluates the contributions of two historiographical debates to the study of early modern Central Europe, which were conducted in parallel, from the 1980s, but have not been assessed in context. It argues for the necessity to combine the perspectives of ‘confessionalization’, developed by early modernists, with the focus of nationalism, championed by students of the nineteenth and twentieth century, in order to achieve a full understanding of the region.     

CRITERIA FOR THE PETROGRAPHIC CHARACTERIZATION OF STONEPASTE CERAMICS

The application of petrographic analysis to the problems of provenance attribution of ceramics made in the Islamic world is complicated by the presence of the highly quartzose ‘stonepaste’body. To facilitate the differentiation of different stonepaste groups, it has been necessary to develop specific criteria for distinguishing the characteristics of each centre, including the assessment of the degree of cloudiness of the quartz as rendered by fluid inclusions. This has enabled the successful application of petrographic analysis, and the solution of a number of provenance problems.     

TIN ISOTOPY—A NEW METHOD FOR SOLVING OLD QUESTIONS

Tin was a vital commodity in times past. In central Europe, the earliest finds of tin‐bronze date to about 2200 bc , while in Greece they are c. 400–500 years earlier. While there is evidence for prehistoric copper mining—for example, in the Alps or mainland Greece, among other places—the provenance of the contemporary tin is still an unsolved problem. This work deals with a new approach for tracing the ancient tin via tin isotope signatures. The tin isotope ratios of 50 tin ores from the Erzgebirge region (D) and 30 tin ores from Cornwall (GB) were measured by MC–ICP–MS. Most ore deposits were found to be quite homogeneous regarding their tin isotope composition, but significant differences were observed between several deposits. This fact may be used to distinguish different tin deposits and thus form the basis for the investigation of the provenance of ancient tin that has been sought for more than a century. Furthermore, the tin‐isotope ratio of the ‘Himmelsscheibe von Nebra’ will be presented: the value fits well with the bulk of investigated tin ores from Cornwall.     

MEDIEVAL LEAD GLASS IN CENTRAL EUROPE

In Trommsdorfstraße, Erfurt, a glass‐processing workshop has been excavated, which produced lead glass rings and beads in the 13th century. This workshop produced two different lead glasses. The first, a high‐lead glass, could be found throughout Europe, from England to Russia. However, another newly defined type of glass could be identified (Central European lead–ash glass). This can be demonstrated by analysing the literature, and it has been found in eastern Germany, Poland, Slovakia and the Czech Republic. A Slavic lead–ash glass with the same ash content as the Central European lead–ash glass but lower amounts of lead was produced in Eastern Europe. In western Germany, another type of ash (beech ash) was used to produce a wood‐ash lead glass. Lead‐isotope analysis proved that the same source of lead was used for the wood‐ash lead glass and the high‐lead glass in western Germany and the two types of glass from Erfurt.     

STUDYING TECHNOLOGICAL PRACTICES AT A LOCAL LEVEL: NEUTRON ACTIVATION AND PETROGRAPHIC ANALYSES OF EARLY CERAMIC PERIOD POTTERY IN CENTRAL CHILE*

We discuss neutron activation and petrographic analyses of domestic ceramics and some raw materials from five archaeological sites in the Valdivia de Paine locality, in Central Chile. During the time period studied, the area was occupied by small‐scale horticultural groups with disperse and sedentary or semi‐sedentary settlement patterns. The analyses indicate that diverse local raw material sources were used in pottery production, and shared by members of different co‐residential units and between different cultural groups. The data indicate as many similarities as differences among the technological practices of pottery‐producing groups who lived in spatial proximity. The results have implications for the understanding of pottery‐producing communities at a local level, as well as small‐scale groups in general.     

Plants in Late Medieval festivals and customs in written and pictorial sources from southern central Europe

Abstract

This paper derives from research carried out on plant representations in Late Medieval religious art in southern central Europe. The uses of plants in most important Late Medieval religious festivals and customs in southern central Europe are described. Plants with festive connotations are identified and shown in their cultural contexts. The main goal of this research was to show how visual evidence, interpreted with the help of historical sources, could contribute to archaeobotanical research on Late Medieval plants and their use in festive occasions in the region in the later Middle Ages.     

MEDIEVAL BRICK‐BUILDING IN THE CENTRAL ALPS*

Since Roman times, the Alpine area has been the scene of all movements in brick construction—certainly only in a few places, but always at a high technical and aesthetic level. This is all the more surprising as in the mountain areas sufficient stone material is available in a suitable quality for building. Obviously, brick materials displayed overwhelming advantages. Via the mediation of the Church and the secular managerial class, the latent capacity of brick technology was able to rapidly gain a foothold as ideas began to flow internationally. Every era has discovered particular advantages in the use of brick and has expressed them in its architecture.     

RELIABILITY AND REPEATABILITY IN DENDROCHRONOLOGICAL ANALYSIS: TESTS USING THE FLETCHER ARCHIVE OF PANEL-PAINTING DATA

Research into the dates of timber used for art-historical objects has provided a large data set on which to test standard dendrochronological techniques. Some 177 sets of tree-ring measurements, originally analysed by the late Dr J. M. Fletcher at Oxford University, have been re-examined independently in the tree-ring laboratories at the University of Sheffield and the Museum of London Archaeology Service. The results show a high level of agreement between the laboratories. In contrast, many of the dates produced by Dr Fletcher for the paintings are not confirmed. The two different approaches described here also resulted in remarkably similar internal groupings of the dated material. These groupings probably reflect the provenance of the timbers and suggest that two different areas of the eastern Baltic supplied the bulk of the material with smaller quantities of panels originating in Britain and central Europe.