Pottery Production in the Buddhist Communities in Central Asia: The Kushan‐Sassanian Pottery Workshop of Kara Tepe (Termez,Uzbekistan)

We present the first full archaeometrical study of Kushan‐Sassanian pottery from the Buddhist monastic complexes at Kara Tepe (Termez, Uzbekistan), recovered both in the pottery workshop and in the monastery, using a combination of analytical methods (XRF, XRD, SEM–EDS and OM). The study allowed the identification of the reference group, the correspondent fabric, the raw materials used for its productions, some of the technological processes involved in manufacture and several weathering processes. All the results confirm that the kiln was supplying the religious community of the monastery with pottery, made using local raw materials, and highlight the possibility that the kiln could have supplied the nearby monastic complexes, where no kilns have been found. Further archaeological evidence indicates the existence of specialized potters working itinerantly at the broader Bactrian area.     

Rice chaff in ceramics from the archaeological site of Sumhuram (Dhofar,Southern Oman)

The identification of the chaff used as temper in ancient ceramics represents a possible source of information about the area of origin of the pottery. This paper studies the occurrence of rice (Oryza sp.) chaff in potsherds from the archaeological site of Sumhuram (Dhofar, Sultanate of Oman). The information gathered at the site offers insight into commerce routes and networks to which the town belonged in the first centuries AD. The analysis of the plant material in the pottery and potsherds can also furnish interesting data on the ancient technologies of pottery production.     

Rice temper: technological solutions and source identification in the Indian Ocean

This paper defines a group of pottery tempered with rice husk and stem occurring in a restricted range of forms that is found throughout the Indian Ocean between approximately the first centuries BC/AD and the third century AD. Samples from the Red Sea and India are examined petrographically to compare their clay matrix, which isolates a range of variability within a restricted suite indicative of a shared source region. The rice husk temper is further examined biologically and by SEM to identify more closely what parts of it were used, how it may have been processed prior to being added and the technological choice of rice husk and stem as a temper. Given the variability in fabric it is suggested that the making of this pottery was undertaken on a small scale and through comparative studies we isolate the region of Gujarat, India as its source region, enabling the pottery to be used as a trade indicator.     

Chemical and Textural Characterization of Tin Glazes in Islamic Ceramics from Eastern Spain

Several productions of Islamic tin glazed pottery from eastern Spain have been studied under the chemical and microstructural points of view by means of WDS, SEM/EDX, XRD and XRF analyses. Samples of Islamic pottery from the workshops of Murcia 10th, Zaragoza 11th, Mallorca 11th, Denia 13th, Granada 14th and Córdoba 10th, which represent a wide range of local productions from medieval eastern Spain, have been studied in order to obtain the trends of the technical and compositional evolution. From the experimental data, some common features can be established, as well as some differences. All the Islamic Spanish opaque glazes are lead glazes with PbO contents from 37 to 56%, opacified with tin oxide in the range 4–15%. In all the cases, they were applied on a previously biscuited body made with a Ca-rich clay, probably to produce a buff colour less apparent through the glaze. The thicknesses range from 100 to 150 microns and the opacification is achieved by small crystals of SnO₂(under a micron of size). The main differences are the size and distribution of such small crystals, being smaller in the early Islamic productions (Zaragoza and Murcia) and bigger in the late productions.     

LEAD ISOTOPIC ANALYSIS FOR THE IDENTIFICATION OF LATE BRONZE AGE POTTERY FROM HALA SULTAN TEKKE (CYPRUS)

Lead isotopic compositions were measured for 65 sherds from five pottery wares (Plain White, Coarse, Canaanite, White Slip and Base‐ring) excavated from the Late Bronze Age site of Hala Sultan Tekke (Cyprus). The elemental composition and isotopic signature of the sherds were compared with those of 65 clay samples collected in south‐east Cyprus, mainly in the surroundings (<20 km) of Hala Sultan Tekke. This work shows the effectiveness of using lead isotopic analysis in provenance studies, along with other analytical techniques, such as X‐ray diffraction (XRD) and a scanning electron microscope (SEM) equipped with an energy dispersive X‐ray detection (EDX) facility, to identify the composition of pottery wares and the clay sources used for pottery ware production.     

尉迟寺出土陶鬶的启示

史前陶鬶发展的主流看法是起源于海岱地区,然后向周围传播。但是,蒙城尉迟寺遗址出土的陶鬶现象给这种观点带来了难解的课题。本文通过对尉迟寺出土陶鬶的验证,再次肯定了陶鬶应该发源于太湖地区。并且,尉迟寺遗址也是陶鬶发展过程中的关键区域,为陶鬶的传播研究提供了宝贵的资料。     

Archaeological and archaeomagnetic dating at a site from the ager Tarraconensis (Tarragona,Spain): El Vila-sec Roman pottery

A very accurate archaeological dating of a Roman site in NE Spain (El Vila-sec) was made based on the typology of pottery artifacts. Three different phases were identified with activity ranging from the mid-1st century BC to the early-3rd century AD. Analyses of bricks from kilns at El Vila-sec produced data on their stored archaeomagnetic vector. These data were compared with the secular variation curve for the Iberian Peninsula and the SCHA.DIF.3K regional archaeomagnetic model. Both, the reference curve and the model, produced probability distributions for the final period of use for two kilns from the second archaeological phase that were not used during the third phase. At a 95% confidence level, both time distributions cover a wide chronological range including the presumed archaeological age. Both the Iberian secular variation curve and the SCHA.DIF.3K regional model proved to be suitable models for dating the site, although on their own they do not produce a single unambiguous solution. This archaeomagnetic approach could also be applied to neighbouring archaeological sites that have an imprecise archaeological age.     

Chemical Variability in Clays and Pottery from a Traditional Cooking Pot Production Village: Testing Assumptions in Pereruela*

This paper explores analytically the contemporary pottery‐making community of Pereruela (north‐west Spain) that produces cooking pots from a mixture of red clay and kaolin. Analyses by different techniques (XRF, NAA, XRD, SEM and petrography) showed an extremely high variability for cooking ware pottery produced in a single production centre, by the same technology and using local clays. The main source of chemical variation is related to the use of different red clays and the presence of non‐normally distributed inclusions of monazite. These two factors induce a high chemical variability, not only in the output of a single production centre, but even in the paste of a single pot, to an extent to which chemical compositions from one ‘workshop’, or even one ‘pot’, could be classified as having different provenances. The implications for the chemical characterization and for provenance studies of archaeological ceramics are addressed.     

Multi-method (FTIR,XRD, PXRF) analysis of Ertebølle pottery ceramics from Scania,southern Sweden

A combination of Fourier-transform infrared spectroscopy (FTIR), powder X-ray diffraction (XRD) and portable X-ray fluorescence spectroscopy (PXRF) was used on the clay fraction of Ertebølle ceramics from several Late Mesolithic sites in Scania, southern Sweden. The aim was to provide up-to-date information about clay types used during that period within the Scanian Ertebølle cultural unit, and to elucidate social aspects relevant to the organization of pottery production and the role of ceramics in the local societies. The results suggest similar clay preferences across the sites, site-based pottery production using local clays and zero mobility of ceramics between the sites. The chemical separation of the ceramics from the site of Soldattorpet into two compositional groups suggests possible multigroup occupation. The origins of aromatic hydrocarbons, extracted previously from the ceramic matrix of the vessels during a lipid residue study, were also investigated, and a discussion is provided.     

Preliminary Characterization of Pottery by Cathodoluminescence and SEM–EDX Analyses: An Example from the Yeha Region (Ethiopia)

Yeha was a political and cultural centre of the Ethio‐Sabaean culture (D’MT) in northern Ethiopia and southern Eritrea. Part of the archaeological research deals with pottery of local, regional and imported origin. The research—investigations and examinations—tries to classify local pottery in two ways: first, by analysing the mineralogy of the temper using light microscopy and cathodoluminescence; and, second, by analysing the main element composition of the clay matrix using a scanning electron microscope with energy‐dispersive X‐ray detection (SEM–EDX). The cathodoluminescence shows that the temper material has differences in the colours of feldspars with a similar mineralogical composition. The results demonstrate that the pottery was produced by using local material that originates from various sources in the Yeha region and that the same raw materials were used in different types of pottery.     

Third-Millenniurn and Later Pottery From Abu Dhabi Airport

Surface pottery collected from a site on Abu Dhabi airport indicated sporadic occupation from the Hafit period, c. 3100–2700 BC, with maximum settlement in the second half of the third millennium BC. The ceramics, which could be related both to the coastal Umm an-Nar culture and to the sequence established at Hili 8 in Period II, included wares of probably Mesopotamian and Eastern Arabian origin. The site was unused throughout most of the second millennium BC and the Iron Age but pottery of first century BC-second century AD date suggested that it may have served as a point of entry or transit at that time, the first to be recognised in the coastal area of Abu Dhabi.     

The multivariate statistical analysis and XRD analysis of pottery at Xigongqiao site

A series of pottery samples excavated from the Xigongqiao site in Tengzhou city of Shandong province was determined using inductively coupled plasma atomic emission spectrometry. Together with excavation data and archaeological analysis, the potential for provenance and technology of unearthed ancient pottery was studied by using multivariate statistical analysis and X-ray powder diffraction pattern (XRD) analysis. In order to characterize and classify these earthenware samples, the major and minor/trace element concentrations were studied with both cluster analysis and principal component analysis. The results showed that there were three different groups in cluster analysis dendrogram in good correlation with their colors. This indicated that the potteries were made from clays of different composition. These results were in agreement with the results of principal component analysis. XRD analysis further assessed the validity of multivariate statistical analysis.     

Christianity in the Gulf during the first centuries of Islam

This article re-examines the ceramics of SBY-9, a church and monastery site on the island of Sir Bani Yas, Abu Dhabi emirate, U.A.E. It then explores other archaeological evidence for Christianity in the Arabian Gulf and compares it to the textual data, resulting in a reconsideration of the history and activities of the Church of the East. The pottery of SBY-9 indicates that the monastery complex was occupied some time between the second half of the seventh century and the mid-eighth century AD and not, as previously believed, the sixth–seventh centuries AD. Other excavated churches and monasteries in the Gulf region should also be redated to the eighth and ninth centuries AD (al-Qusur, Kharg). These findings cast a new light on the history of Christianity in the Arabian Gulf after the Muslim conquest.     

湖南桃源出土战国彩绘陶器的科学分析

为研究湖南桃源县战国楚墓出土彩绘陶器的组成结构及保存现状,采用能量色散X射线荧光光谱法(EDXRF)、扫描电镜-能谱法(SEM-EDS)、X射线衍射法(XRD)和激光拉曼光谱法(LRS)等手段对陶器胎体成分、表面彩绘、金属涂层等进行分析检测。结果表明:这批彩绘陶器胎体成分相近,为普通易熔黏土。彩绘陶器表面的红色颜料为朱砂(HgS),黑色颜料为炭黑(C)。在彩绘陶壶、陶鼎和陶敦表面发现金属涂层装饰,通过扫描电镜能谱和X射线衍射分析,确定涂层为单质锡,属于锡涂陶的范畴。同时红外光谱测试显示锡层内面棕黑色物质为生漆,可能混合其他胶结材料。以上结果为研究战国时期彩绘陶器,特别是锡涂陶的制作工艺及发展提供了新的资料。     

Small angle neutron scattering study of ancient pottery from Syracuse (Sicily,Southern Italy)

This paper is focused on a spectroscopic study of some pottery shards from an archaeological site in Syracuse (Sicily, Southern Italy), dating back to the Hellenistic–Roman period. Structural characterization was performed at different scales of observation, i.e. from macroscopic to mesoscopic. The main goal was to point out the potentiality of the small angle neutron scattering (SANS) technique as a non-invasive analytical tool in archaeometry, also in conjunction with other, more usual, methodologies. Correlation of experimental data, i.e. macroscopic typology and texture, obtained from petrographic analysis, and radius of gyration and fractal dimension of the interfaces of the mesoscopic aggregates obtained using SANS, together with mineralogical X-ray diffraction (XRD) and scanning electron microscopy (SEM) analysis, allowed hypotheses to be made on the production technology of the investigated samples.     

Tableware in the Hellenistic Tradition from the City of Kampyr Tepe in Ancient Bactria (Uzbekistan)

Slipped and unslipped wares from Kampyr Tepe dated to the Hellenistic–Seleucid and Greco‐Bactrian periods stylistically resemble tableware from the Greek tradition. Since two pottery workshops have been recovered at the site, the aim is to shed light on the provenance and the production and consumption patterns of the tableware, as well as on the degree of technological influence from Hellenistic–Mediterranean traditions. The archaeometric characterization, consisting of thin‐section petrography, XRF, XRD and SEM–EDS analysis, was performed on 44 wares and three unfired locally made pondera, which were used as reference local elemental patterns. The study demonstrated the local origin of most of the wares, which were produced using a similar clay paste, following standardized techniques in modelling and firing, while surface treatments appear to be more diversified.     

Pottery Styles during the Early Jomon Period: Geochemical Perspectives on the Moroiso and Ukishima Pottery Styles

Energy‐dispersive X‐ray fluorescence (EDXRF) was used to determine the minor and trace element chemistry of 92 Early Jomon pottery sherds. The sherds came from four contemporary sites in the Kanto region and belong to either the Moroiso or Ukishima style of pottery. Principal components analysis (PCA) and discriminant analysis indicate that there are four major groups in the data set, which correspond to site location. Furthermore, for sites having both Moroiso and Ukishima pottery, the statistical tests indicate that both styles of pottery were made from the same or geochemically similar raw materials. This suggests that both styles were probably made at the same site, and indicates that if the different pottery styles are reflecting ethnic identity, then intermarriage between ethnic groups is occurring. Alternatively, the pottery styles could be reflecting some sort of social interaction between groups.     

Colouring Agents in the Pottery Glazes of Western Anatolia: New Evidence for the Use of Naples Yellow Pigment Variations During The Late Byzantine Period

A group of the late 12th–13th century Byzantine pottery glazes, mostly related to Zeuxippus Ware Type pottery from the Ku?adas? Kad?kalesi/Anaia site in western Anatolia, was characterized non‐destructively using Raman spectrometry. SEM–EDX was also used complementarily for the glaze characterization. The nature and composition of the glazes, firing conditions, aspects of colour formation and pigments used were discussed. The glazes were found to be lead‐rich silicates, fired close to 700°C on the basis of the Si–O stretching peak maxima of the Raman spectra recorded at ～920–980 cm^–1, as also confirmed by SEM–EDX analysis. The polymerization index values calculated are between approximately 0.05 and 0.1. The use of biscuit‐fired bodies prior to glaze application was suggested based on the results of SEM–EDX analysis. In particular, the detection of Naples yellow pigment variations on a locally produced pottery sample is quite significant, since the use of this type of pigment has hardly ever been reported between the Roman period and the Renaissance.     

Questioning Craft Production at Angel Mounds Analysis of the 2006–2009 Angel Mounds Field-Schools

Abstract

Seventy years of archaeological investigations at the site of Angel Mounds (12VG1) have led to a broad overall understanding of the cultural practices of the Mississippian people in southwest Indiana nearly 1,000 years ago, but have also raised ever expanding new questions. Recent field-school excavations at Angel Mounds, sponsored by the Glenn A. Black Laboratory (GBL) at Indiana University, explored magnetic anomalies in a previously unexcavated area at Angel Mounds. Analyses of features and artifacts encountered during the excavations at Unit A (the “Potter's House”), including large amounts of Mississippi Plain pottery and craft-production objects, inspired new questions on the organization of craft production at Angel Mounds and other Mississippian archaeological sites. In this article, I test whether a structure at Unit A may have been a craftproduction workshop by reviewing data archaeologists traditionally associate with workshops and examining the standardization of pottery found at the location. Preliminary results demonstrate the variability of Mississippi Plain pottery, even within single locations, and also show the potential analytical utility of such variability for testing important issues in the archaeology of Mississippian societies, including supposed elite-control over craft production and intrasite social organizations.     

CHARACTERIZATION AND THERMOLUMINESCENCE DATING OF PREHISTORIC POTTERY SHERDS FROM MILENA

This paper reports the results obtained applying absolute dating methodologies and mineralogical, petrographical and micropalaeontological characterization techniques to prehistoric pottery sherds varying in age from the Sicilian Middle Neolithic to Bronze Age. All samples came from the archaeological area of Milena (Caltanissetta, Sicily); those of the Bronze Age were found on a site with a precise stratigraphic succession. The investigation has contributed to the determination of an absolute chronology for the Milena prehistoric period. The data provide, for the first time in Sicily, absolute dates covering a wide spectrum of cultures following one another in the same area and, for the Bronze Age site, correlated to the precise stratigraphic succession. The petrographical and mineralogical analyses allowed not only the identification of the principal constituents of the pottery, but also the formulation of some hypotheses regarding the specific manufacturing techniques of different epochs. The microfacies, obtained from the presence of fossils in the groundmass of the pottery, were also analysed and compared with the microfauna present in the Miocene clays outcropping in the area. The data identified local Messinian clay as the raw material probably used in the manufacture of the pottery and also support the presence, already assumed by archaeologists, of imported Mycenaean pottery, thus supporting the dates obtained on pottery taken from the same stratum.