Compositional Analysis of Ceramics from Goguryeo Fortified Sites in Central Korea

The aim of this paper is to investigate whether the ceramics from the Goguryeo fortified sites of the Han River region in central Korea were manufactured and consumed locally during the southern expansion of the Goguryeo State (475–551 ce ). For this research, 88 ceramic samples from seven contemporary sites in the southern territories of Goguryeo were sampled and analysed by ceramic thin‐section petrography and neutron activation analysis (NAA). In addition, to establish a possible chemical fingerprint at Hongryeonbong Fort 2, five clay specimens were also gathered and analysed from the pottery firing structure. The results of this analytical study indicate that the majority of the ceramics from the Goguryeo fortified sites of central Korea were produced and circulated within this newly acquired region. In addition, it is highly probable that Hongryeonbong Fort, which contains the remains of what may be ceramic firing architecture, is the place of production for the ceramics.     

NEW EVIDENCE FOR APULIAN RED‐FIGURE PRODUCTION CENTRES

A total of 52 South Italian red‐figure vases were subjected to neutron activation analysis. The primary aim of the study was to determine whether all Apulian red‐figure pottery datable to the period c. 430–340 bc was produced at the Greek colony of Taras, as has been widely assumed. Three chemically distinct compositional groups were isolated and compared to archaeological reference material from Taranto. The results of this comparison suggest that some Early Apulian red‐figure pottery may have been produced outside of Taras from the fifth century bc onwards.     

A PROVENANCE STUDY OF FRENCH LIMESTONE BASED ON VARIABLE SELECTION FROM COMPOSITIONAL PROFILES

The present study shows how multivariate analysis and variable selection techniques can be used in archaeological provenances studies to improve classification performances. Neutron activation analysis (NAA), in combination with stepwise linear discrimination analysis (SLDA) (capable of simultaneously performing variable selection and classification), was applied to differentiate among limestone samples from different quarries across the north of France based on their compositional fingerprint. A hierarchical classification approach was followed, aimed at progressively assigning limestone samples to more specific sources of origin, from the broadest classification units (French regions) to the narrowest ones (individual quarries). The application of the stepwise variable selection procedure to extract the most discriminating compositional variables prior to each classification development allowed us to obtain a perfect separation between the limestone categories considered at every classification stage (all samples were correctly classified and predicted in all cases). The high‐quality results obtained were even more remarkable considering the relatively small number of significant variables selected in each case using the SLDA method. An illustrative example was provided in order to demonstrate that the classification strategy proposed can actually allocate an unknown sculpture to a particular quarry of origin.     

Sceattas in Anglo-Saxon Graves

ANGLO-SAXON SILVER PENNIES (sceattas) are rare as gravegoods, but their provision was a regular element of burial practice in a small minority of later 7th-century-furnished inhumations and later burials. Although the number both of coins and burials is very small, they show patterns of deposition and treatment that have both a cultural and a broader chronological significance. This sample provides a window on social and symbolic attitudes to the coinages as elements of the broader material culture of contemporary society, and constitutes important corroborating evidence that the Primary Phase issues embodied a new degree of monetisation in 7th-century England.     

Geochemical provenience of 16th–19th century C.E. Asian ceramics from Torres Strait,northeast Australia

Existing insights into the history of southeast Asian contacts with northern Australia prior to British colonization in 1788 are limited to Macassan visitors and the trepang industry beginning in the early 18th century and perhaps 16th century. Neither historical nor archaeological evidence indicate extension of such contacts to Torres Strait of northeast Australia. To shed further light on this issue, a collection of 16 Asian ceramic sherds surface collected and excavated recently from the islands of Pulu and Mabuyag in Torres Strait were compared to a large database of Southeast and East Asian stoneware jars that are well characterised, elementally, typologically and chronologically. This comparison matched a number of sherds with two jar types with likely production origins in Thailand and southern China. While the surface collected sherds from Pulu sourced to Thailand date probably to the 19th century, the small glazed sherd from Mabuyag island is typical of a southern Chinese decorated jar type dating to c. 1500–1600 C.E. This Chinese sherd is the earliest known Asian artefact in Australia and parallels recent archaeological evidence on the antiquity of contacts between Macassan trepangers and Aboriginal Australians. It is unknown if the Chinese sherd came ashore to Mabuyag through direct contact with Asian traders or from a nearby shipwreck through salvage.     

THE HISTORY OF THE BROOKHAVEN NATIONAL LABORATORY PROJECT IN ARCHAEOLOGICAL CHEMISTRY,AND APPLYING NUCLEAR METHODS TO THE FINE ARTS

This paper traces the events leading up to the formation of a project in 1954, in the Chemistry Department at Brookhaven National Laboratory, dedicated to the application of those new developments that were rapidly transforming postwar nuclear science to the parallel humanistic disciplines of archaeology and the fine arts. The further evolution of this effort involved the enlightened support of the Department of Energy (then AEC and ERDA) coupled with the lively interests of the archaeological, fine‐arts and art‐historical communities, their professional academics and the many graduate and undergraduate students who participated in the Brookhaven project. But more than new scientific methodologies, concepts and instrumentation were deployed. What developed was a large‐scale, truly interdisciplinary effort, where scholars of the humanities and sciences worked side by side in a remarkable way, each led by the other, to the mutual benefit and increase of their knowledge and understanding. A paradigm of co‐operation between arts and sciences was initiated: this paper presents a record of the process and its outcome, a novel blending of science and humanism that is very much taken for granted by research workers today.     

Provenance of Red‐Figure Pottery of the Classical Period Excavated at Olympia

Neutron activation analysis (NAA) has been applied to a set of red‐figure pottery fragments excavated in Olympia, in Elis: (a) to determine the provenance of these vases, since this is difficult by archaeological means, and the vessels might be local Elean or Attic, Corinthian or Italian products; and (b) to determine the characteristic elemental pattern of the clay paste prepared by the potters of this Elean region. Included for comparison are several Corinthian sherds excavated in Kyme, Italy, that are archaeologically classified as exports from Corinthia to Italy, and fragments of local Italian Corinthian imitations. The majority of the red‐figure vases were made locally in the north‐western Peloponnese and show the elemental pattern termed OlyA, which is represented in many vases and clay samples from this region that were known previously. It is not very different from the well‐known pattern of the north‐eastern Peloponnese (Argolid/Corinth) termed MYBE (Mycenae/Berbati), but can be separated by its lower Cs, Rb and K concentrations, as proven by many sherds from the Argolid and wasters from Berbati. Only a few red‐figure vessels are imports from Attica, but none come from Italy.     

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.     

ceraDAT—PROTOTYPE OF A WEB‐BASED RELATIONAL DATABASE FOR ARCHAEOLOGICAL CERAMICS

The prototype of a relational database for archaeological ceramics is presented. At this stage, the ceraDAT database contains the elemental compositions of several thousand ceramic artefacts from the Eastern Mediterranean, analysed by neutron activation analysis (NAA) at different laboratories. The data have been calibrated on the basis of the analytical routine and can be accessed via a web application. Apart from the elemental compositions, the database contains reference patterns of specific sites, metadata concerning archaeological information, the geographical distribution, literature references and former statistical evaluations. Due to the database design, the structure can be extended in future towards petrographical and mineralogical information.     

Ceramic production and provenience at Gordion, Central Anatolia

Phrygian Gordion was the political center of an influential Iron Age polity that extended across west central Anatolia during the first half of the 1st millennium BC. Though the borders of this polity remain vague a characteristic of the Phrygian “footprint” is the distribution of highly distinctive ceramics. The extent to which Gordion potters were the originators of these wares remains uncertain. In this paper we use Neutron Activation Analysis (NAA) to establish the local signature of predominantly Iron Age ceramics for this site by combining samples from several decades of excavation with an extensive regional sediment sequence. We also compare previous NAA work at Gordion to suggest that the formative stages of the Phrygian state appears to have involved a more extensive network of non-local specialist producers than previously thought.