Recent ceramic analysis: 2. Composition,production, and theory

This is the second of two articles reviewing the burgeoning literature on recent ceramic analysis. The first (Journal of Archaeological Research, Vol. 4, No. 2, 1996) (pp. 133–163) surveyed functional and stylistic analyses and pottery origins. This article reviews compositional investigations and studies of pottery production, both of which have flourished in a period of heightened examination of specific techniques, assumptions, and concepts, such as standardization. In addition, researchers are exploring new analytical methods as well as approaches to ceramic theory. The review closes with a series of observations and critiques of current directions.     

Imperial Expansion, Ethnic Change, and Ceramic Traditions in The Southern Chad Basin: A Terminal Nineteenth-Century Pottery Assemblage from Dikwa, Borno State, Nigeria

In the course of an archaeological project in the southern Chad Basin of Nigeria, excavations were conducted at several deeply stratified mound sites that date from the Late Neolithic to the Late Iron Age. As a way to complement the ceramic sequence obtained so far and to link it with today's pottery tradition, a small excavation was conducted at a site that dates to the turn of the nineteenth to the twentieth century A.D. A pottery assemblage was discovered that shows obvious links to today's tradition but notable breaks with those of the nineteenth century and earlier. This break in decoration style and technique is interpreted as an archaeologically visible expression of changing ethnic identity. This ethnic change and the associated spread of the ceramic tradition can be linked with the expansion of the sphere of power of the Kanem-Borno Empire into the area south of Lake Chad after the sixteenth century A.D.     

Woodland Pottery Function,Cooking, and Diet in the Upper Great Lakes of North America

A multidimensional approach to functional analysis was employed to examine pottery use, cooking, and subsistence in pre-European North American contexts. A variety of analytic techniques were applied to ceramic assemblages from two sites on the south shore of Lake Superior: the Middle Woodland Naomikong Point site and the Late Woodland Sand Point site. The analyses of both technical attributes and use-alteration traces suggest that a majority of pottery vessels from these sites were used for cooking throughout the Woodland period. Lipid residue analysis corroborates traditional subsistence information but specifies which foods were cooked in pottery vessels. Vessel size varies according to context rather than by time or by function, with larger vessels associated with ritual areas and smaller vessels originating from domestic spheres, a trend potentially related to feasting behavior. Interior carbonization patterns change in frequency between the Middle and Late Woodland periods, suggesting a shift in cooking and possibly subsistence practices.     

Anglo‐Saxon Style Pottery from the Northern Netherlands and North‐Western Germany: Fabrics and Finish,Regional and Chronological Patterns,and their Implications

This paper presents the results of a study of Anglo‐Saxon style pottery in the northern Netherlands and north‐western Germany, involving macroscopic and microscopic analysis of fabrics and finish. Both regions show similar developments in form and decoration in the pottery of the fourth and fifth centuries ad , the late Roman and Migration period, resulting in the typical decoration and shapes that are known as the Anglo‐Saxon style. In the northern Netherlands, this style is traditionally associated with Anglo‐Saxon immigrants. It has, however, been suggested that this style was, rather, part of an indigenous development in areas in the northern Netherlands where occupation was continuous, though influenced by stylistic developments in north‐western Germany. That hypothesis is supported by the analysis of fabrics and finish presented here. The characteristic of fabrics and surface treatment indicate technological continuity. The use of local clay sources for Anglo‐Saxon style pottery and for contemporary regional types indicates that most of the Anglo‐Saxon style pottery in the northern Netherlands was not brought by Anglo‐Saxon immigrants or as imports, but must have been made locally. That applies to settlements with continuous habitation, as well as settlements in the coastal area that were not inhabited during the fourth century ad .     

Ceramic form and function in the Neolithic Gulf. A view from Bahra 1

This paper discusses the possible functions of ceramic vessels in the Neolithic Gulf, based on new data from the Ubaid-related settlement of Bahra 1 (Kuwait). Two pottery groups identified at the site—Ubaid Ware and Coarse Red Ware—are found in great numbers and variety of forms which provides grounds for a reconsideration of the role of pottery vessels in the societies of the Gulf. Analysis of this material reveals a more varied function of pottery vessels compared to that suggested in earlier studies. It was also possible to define the function of certain pottery vessels in more detail, both in their economic and social context.     

From Pottery to Politics: An Ethnoarchaeological Study of Political Factionalism, Ethnicity, and Domestic Pottery Style in the Ecuadorian Amazon

A long-standing assumption in archaeological theory is that pottery in the domestic context represents a form of passive style that does not enter into symbolic communication in the political domain. This paper presents ethnoarchaeological data to establish a link between women's active political behavior and pottery style in the domestic context in a small-scale, segmental society in the Ecuadorian Amazon. Analysis of individual variables of style shows that Achuar and Quichua women signify their political alliances in the painted decoration of their domestic pottery more strongly than they signify so-called passive processes of learning associated with early enculturation and ethnicity. Furthermore, analysis of women's judgments of pottery as Achuar or Quichua indicates that they decode cues to political alliances in the pottery of other women, including cues to political differences within and between groups. The theoretical implications of these findings are discussed in terms of the principles underlying women's stylistic behavior as part of the political processes involved in the construction and maintenance of social identity and social boundaries.     

Notes and News

Abstract

In 1925 a key piece of evidence, a fragment of Sheshonq I's victory stela, was discovered at Megiddo during the preparations for the excavations of the Oriental Institute of the University of Chicago. Unfortunately it was found on the surface, on one of the spoil heaps of the previous German excavations. The Chicago team tentatively assigned the fragment to the lowest level reached in the area, initially called Stratum IV, but said little more about it. In recent years, fresh information concerning both the location and the circumstances of the discovery has been published, which, in the author's view, makes it possible to locate the context in which the stela fragment was found, both horizontally and vertically. It is now clear that the lowest level reached in the area was Stratum V, and the author suggests below that the fragment was reused in Stratum VA, the stela having originally been set up in Stratum V B, dated to the 9th century BC by the current excavators.     

江苏徐州花马庄隋唐墓地一号墓、四号墓发掘简报

1992年徐州文物部门对铜山花马庄隋唐墓地一号墓进行了发掘,出土了具有中原洛阳地区风格的较完整的唐三彩俑组合,为江苏地区首次发现,丰富了本地区隋唐考古内容。1996年发掘的四号墓,从墓葬形制和出土器物断定为北朝———隋时期。这两座墓葬的发掘对于花马庄墓地时代以及性质的研究有很大的意义。     

Neutron activation analysis of fine grey pottery from Conimbriga,Santa Olaia and Tavarede,Portugal

The concentrations of two major elements and thirteen trace elements in 73 selected sherds of fine grey ware from the Iron Age and Roman period, excavated at Conimbriga, Santa Olaia and Tavarede, Portugal, were determined by instrumental neutron activation analysis. These concentrations were used to calculate distance matrices which were then subjected to cluster analysis employing SAHN and k-means methods, as well as to principal components analysis, to group the sherds according to the overall similarity of their compositional characteristics. The results showed that equivalent groupings appeared regardless of the taxonomic method used. Two major clusters were recognized corresponding to two different sites, namely Conimbriga and Santa Olaia, suggesting that the ceramics from these sites were made locally. No significant differences in compositional patterns were observed between iron age and roman sherds from Conimbriga.     

Investigating ancient technology and ceramic composition at Al-Khidr site (Failaka Island,Kuwait): Geochemical analyses of Bronze Age pottery by pXRF and thin-section petrographic analyses

Pottery assemblages from the site of Al-Khidr on Failaka Island, Kuwait, were analysed in order to reconstruct the chemical composition of Bronze Age wares and to build a mineralogical database of Bronze Age pottery dated from Failaka Periods 1–3B (2000–1650 BCE). A total of 145 ceramic sherds from Al-Khidr, as well as reference groups, were analysed by non-destructive portable X-ray fluorescence (pXRF) spectrometry. Preliminarily petrographic thin-section analysis was applied to four samples to reconstruct possible clay paste recipes and to identify raw materials. The results indicate that geochemical analyses can successfully distinguish subgroups within a typological category of ceramic assemblages. The results identified two subgroups within the Al-Khidr typological category: the Dilmun Barbar tradition and the Mesopotamian tradition. Future comparative compositional studies can be conducted to explore other aspects of craft specialisation, such as ceramic technological choices and possibly the influence of sociopolitical units.     

河曲坪头遗址龙山时期陶器及其制陶原料的化学成分分析

为了对山西省忻州市河曲坪头遗址出土的龙山时期的陶器以及制陶原料中的粘土原料的种类和来源进行相关探讨,利用ICP-OES对出土的陶器、坯料,以及遗址附近采集的土样进行了化学成分测试,并使用SPSS软件对分析结果进行了降维处理和主成分分析。结果显示:坪头遗址不同质地的陶器陶土原料相同,只是在钙含量方面存在细微差异。制作陶器所用的粘土原料很可能取自附近的红色古土壤层。该遗址是古人在当地制作陶器的一个场所。     

文人画与文人写意园

写意,是中国艺术重要的美学特征,中国园林艺术的独特性也正是在于它是写意的,文人写意园形成的主要因素则是文人画的影响。     

Learning patterns,potter interaction and ceramic style among the Luo of Kenya

One aspect of an ethno-archaeological study of the pottery system of the Luo people of Kenya is examined. It was discovered that ceramic micro-styles, distinctive combinations of decorative, formal and technological features characteristic of the different potter communities in a 3000 km² region of western Kenya, are the product of local traditions of manufacture perpetuated by women potters recruited from outside the communities as a result of a patrilocal post-marital residence system. An analysis of the interplay of a mother-in-law/daughter-in-law learning pattern, strong pressures for post-marital resocialization, and processes of potter interaction in the generation of ceramic styles is undertaken and some implications for archaeological attempts to use ceramic patterning to uncover prehistoric social organization are discussed.

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Résumé L'article examine un aspect d'une étude ethno-archéologique du système céramique du peuple Luo de Kenya. On a trouvé que des micro-styles céramiques, des combinaisons distinctives de traits décoratifs, formels et technologiques qui caractérisent les différentes communautés de potières dans une région de 3000 kilomètres carrés au Kenya occidental, sont le produit de traditions locales de fabrication. Ces traditions sont perpétuées par des potières recrutées hors des communautés à cause d'un système de résidence patrilocale après le mariage. L'auteur entreprend une analyse de l'interaction entre trois éléments dans la formation des styles céramiques: une tendance d'enseignement des méthodes de fabrication à belle-fille par belle-mère, des pressions intensives vers une resocialisation après le mariage, et des processus d'interaction entre potières. Elle discute quelques implications pour les archéologues qui essaient d'utiliser la structuration de la céramique afin de découvrir l'organisation sociale préhistorique.

     

The Turnover Club: locality and identity in the North Staffordshire practice of turning over ceramic ware

This paper explores a key practice adopted by those local to or from Stoke-on-Trent, and outlines its significance in the wider context of ‘ordinary’ consumption and material cultures, globalisation and local identity. Being a ‘turnover-er’ – someone who always turns over pottery to check whether it is Stoke-on-Trent ware – is an oft practised, but little examined part of the living heritage that connects those with affinity to ‘the Potteries’ (as the region is known) and its ceramic ware. The project set out to explore qualitative accounts of turning over and to gauge its salience and reach as a practice, linking this to broader accounts of material culture, consumption and heritage. We carried out 20 interviews with those who turn over or who have an interest in local ceramics, and an online survey (n = 500) which explored the some of the reasons for turning over. Findings indicate the strong connections established by the practice of turning over to local identity, both inherited and adopted, and further indicates the social salience and emotional attachments to the meanings of local ware.     

Cluster analysis of mixed-level data: Pottery provenience as an example

Provenience or “sourcing” studies of archaeological objects most commonly employ quantitative measurements of amounts of chemical constituents in the artifacts and source materials. These are then used in statistical grouping procedures known as cluster analyses. Many additional attributes of artifacts and sources, yielding lower-level qualitative data, are also of potential importance in determinations of artifact origins. These attributes are usually neglected because of the longstanding difficulty in treating “mixed-level” data, that is, combining both qualitative observations and quantitative information in a single powerful statistical procedure. A series of cluster analyses were run on two data sets consisting of archaeological pottery, using mixed-level characterization data in the CLUSTAN program with Gower's coefficient of similarity. The clustering solutions are interpretable in terms of provenience and production strategies.     

A shipwreck cargo of Sevillian pottery from the Studland Bay wreck, Dorset, UK

This article is an account of the pottery found at the Studland Bay wreck, Poole. The assemblage includes an important group of Spanish pottery made at Seville at the beginning of the 16th century, including the largest group of lustreware and blue-and-purple wares ever found in an archaeological context. These wares were probably carried as cargo and collected at a stopping-off point along the itinerary of the ship, probably to be sold in northern Europe.     

Regional and interregional networks of ancient Eleon during the early 12th century BCE as seen from the petrographic and neutron activation analyses of pottery

In this article, we present the results of application of petrographic and neutron activation analyses to a group of pottery fragments dating to the 12th century BCE deriving from ancient Eleon (Boeotia, Greece) as a means of investigating regional and interregional networks in which the site participated. Production centres in Boeotia and central Euboea provided, as could be expected, the majority of sampled pottery across various shapes. A number of more distant areas, however, such as eastern Attica, the Cyclades, Macedonia, and western Crete, are also documented in the present study, suggesting their products were available to local consumers at ancient Eleon. These results are discussed with reference to consumer preferences and exchange networks operating at that time. Finally, some of the identified petrographic and chemical groups can be securely identified at the macroscopic level, allowing us to arrive at conclusions pertinent to a substantial part of the entire pottery assemblage.     

Re-placing plainware: Production and distribution of domestic pottery,and the narration of the pre-colonial past in the Peruvian Andes

The location of domestic pottery production is central to archaeological narratives. Yet too often, unfounded assumptions are made about place of production, especially in relation to place(s) of distribution and use. Only rarely is this geography of production and distribution explored in detail and with perspective. Here, we investigate this problem in the context of the Peruvian Andes. We present the results of extensive ethnoarchaeological research on the manufacture of domestic vessels in over thirty villages with potters in Northern Peru. Drawing on the ethnographic concept of technical style, we identify three tendencies on the relationships between toolkits, manufacturing techniques, geographic units, and exchange. From these tendencies we develop two models of domestic pottery production and distribution: the local production model and the non-local production model, which are applied in analysis of archaeological materials. While this distinction is apparently simple, we demonstrate how the explicit or implicit use of each of these models has shaped some of the most important debates and issues in Andean archaeology. In sum, we explain how understandings of the manufacture, exchange, and use of plainware impacts narratives about the pre-colonial past.     

馆藏唐代彩绘人物俑颜料分析与修复保护

为确定深圳博物馆藏唐代彩绘人物俑颜料的矿物成分,利用X射线荧光能谱仪、X-射线衍射仪等对这批俑的颜料成分进行了分析,结果表明:红色颜料为铅丹、朱砂;黑色颜料为无定形碳黑;白色颜料为铅白和高岭土等.同时,将其与陕西省内相关地区的彩绘陶俑或壁画颜料进行了对比,得知其所使用的颜料与后者基本一致.在此基础上,针对这批人物俑的保存现状,遵循最小干预等文物保护的基本原则,对其实施了表面附着物清理、拼对、粘接、修复补全等保护修复技术措施,使其恢复了原有面貌,取得了较为理想的保护效果.