COPPER AND BRONZE DURING THE ENEOLITHIC AND EARLY BRONZE AGE: A METALLOGRAPHIC EXAMINATION OF AXES FROM THE NORTHALPINE REGION*

This paper presents the results of a metallographic examination of Eneolithic and Early Bronze Age axes from the Northalpine region of central Europe. During this period, different types of copper were in use: arsenical copper, Fahlerz copper and tin bronze. We examine if and to what extent the different properties of the metals used were known to prehistoric metalworkers and actively manipulated in the production of the axes. The development of methods of casting and smithing is discussed. Both aspects contribute to our understanding of the nature of prehistoric technological change. During the Early Bronze Age of the Northalpine region, different traditions of early metallurgy can be identified, which differ in their use of Fahlerz copper, their attitude towards tin alloying and the use made of tin bronze in the production of the axes. These traditions can only be adequately described by reference to both composition—that is, access to different types of copper as well as tin—and knowledge of the production techniques provided by metallographic data.     

SERIPHOS SURFACES: A STUDY OF COPPER SLAG HEAPS AND COPPER SOURCES IN THE CONTEXT OF EARLY BRONZE AGE AEGEAN METAL PRODUCTION

Kephala and Phournoi, on the island of Seriphos, add to a growing number of EBA metal production sites identified in the south‐central Aegean. Analytical examination of samples from the two sites addressed the technological parameters of the copper smelting process, indicating the use of mixed oxidic and sulphidic copper–iron ores to produce unalloyed copper with minute copper sulphide inclusions. A preliminary geological reconnaissance of the island identified several small copper mineralizations, one of them close to the site of Kephala. Nevertheless, the ore sources used remain unclear. Comparisons are made with other contemporaneous neighbouring smelting sites.     

COMPLEX SOCIETIES IN COPPER AND BRONZE AGE IBERIA: A REAPPRAISAL

This paper starts from the conviction that it is not only important to study long-term processes of change in a particular area, but to analyse the extent to which other areas have been implicated and affected by the processes occurring in it. The study of the emergence, maintenance and even disappearance of social complexity in the Iberian Peninsula during the Copper and Bronze Age has lacked such an approach. As a result, on the one hand it seemed that South-east Spain and Portuguese Estremadura, the two areas where it was argued complexity first appeared, were isolated from each other and from the rest of the Peninsula during the Chalcolithic, and on the other, changes in the geographical distribution of complex societies in the Bronze Age had not been explained. This article reassesses these arguments and aims to show that it was not only intrinsical factors which provoked the social changes which took place in the various areas during the Chalcolithic and Bronze Age. Extrinsic factors were on occasion as if not more important. In addition, new data published in recent years has been used to give a broader picture of the expansion of complex societies in the Iberian Peninsula.     

THE RELATIONSHIP BETWEEN METALWORK, COPPER SOURCES AND THE EVIDENCE FOR SETTLEMENT IN THE GREEK LATE NEOLITHIC AND EARLY BRONZE AGE

Summary. This paper discusses the evidence for copper- and bronze-working in later Neolithic and Early Bronze Age Greece and seeks to define the relationship between these industries and the copper ore sources which were potentially available. It compares the distribution of metalwork with that of contemporary settlement, and lists the occurrence of copper sources in each region. A contrast is also drawn between the later Neolithic industries, which resemble those of the Balkans, and those of EB II and III, which have essentially a Near Eastern Background. Although the same ore sources may have been used in both periods, the scope and organisation of the industries was markedly different. It is concluded that even though there were enough local and widespread copper sources to meet demand, there is no evidence that any one copper source was systematically exploited in EBA. The extent to which the Laurion copper source influenced the organisation of copper acquisition in MBA is discussed.     

EARLY BRONZE AGE TROJAN METAL SOURCES AND ANATOLIANS IN THE CYCLADES

Summary. New chemical analyses of EB II copper-alloy artefacts from Troy show that about seventy per cent are of high tin, low arsenic, bronze; the remaining Trojan objects are of arsenical copper but contain no more than 3 per cent of arsenic. Lead-isotope analyses suggest that at this time the Trojans made use of at least five different copper-ore deposits and that at least two of these were not in the immediate vicinity of Troy itself.
At this period tin bronze was unknown in the Early Helladic, Cycladic or Minoan cultures. Low-arsenic tin bronzes do however constitute sixty-nine per cent of the copper-alloy artefacts excavated at the fortified hilltop EC IIIA settlement at Kastri on Syros, but lead-isotope analyses show that the copper in these objects is derived from three different ore deposits which are different from those exploited by the early Cycladic peoples on Amorgos, Paros, Kythnos and Chalandriani on Syros. For Kastri the alloy types are closely similar to and the copper ore sources used are identical with those employed in Troy II; in addition there are good Anatolian parallels for some of the metal types occurring at Kastri. Taken together with evidence from the pottery, the architecture and the nature of the site it seems inescapable that Kastri was a short-lived settlement of Anatolians who lived, perhaps, in somewhat uneasy juxtaposition with their Cycladic neighbours. These Anatolians came most probably from Troy or the Troad since tin bronze was virtually unknown at this period elsewhere in Anatolia, and certainly not in Cilicia, except at the central Anatolian sites of Ahlatlibel, Alishar and Alaca Hüyük.     

BEYOND COPPER: COMMODITIES AND VALUES IN MIDDLE BRONZE CYPRO‐LEVANTINE EXCHANGES

During the transition from the Middle to Late Bronze Age, Cyprus became a full participant in the Levantine maritime interaction sphere. This is reflected in the archaeological record by a dramatic increase in the Cypriot pottery found in the surrounding region, widely assumed to be the by‐product of an (archaeologically invisible) external demand for Cypriot copper. On the receiving end of this relationship, small numbers of imported ‘luxury’ goods appear on Cyprus. This paper discusses one aspect of exchange that has received little attention in the literature, the presence and significance of quantities of imported transport amphorae (Canaanite jars). These vessels have only rarely been recognized from excavations on Cyprus but recent examination of material from several sites reveals that they are more common than previously assumed. The Canaanite jar evidence may go some way towards redressing the apparent imbalance in goods exchanged and also to illuminate the processes through which Cypriot populations first engaged with the materiality of urban ways of ordering the world.     

NEW DATA ON THE TECHNOLOGY OF FAIENCE PRODUCTION IN CENTRAL EUROPE IN THE EARLY BRONZE AGE

New data on faience production technologies in central Europe come from an analysis of 12 faience beads from an Early Bronze Age cemetery in Poland. The beads were tested with the EPMA method. Altogether 65 measurements were made. In terms of morphology, the artifacts are all the same, but they differ in microstructure and chemical composition. For some a mixed alkali flux was used, for others soda-rich plant ashes. Even so, all of the beads seem to have been made from local raw materials in central Europe (soda-rich plant ashes could have come from plants growing near one of the mainland salt sources, which are frequent, for example, in south-eastern Poland).     

THE SYMBOLIC AND SOCIAL MEANINGS OF THE INTERMEDIATE BRONZE AGE COPPER DAGGERS

Abstract

The transformation of hard, durable natural substances, such as stone or metal, into cultural objects with symbolic value has played an important role in human social development. This paper attempts to understand the symbolic and social meanings of copper daggers during the Intermediate Bronze Age, and the reasons for their widespread use within a burial context. A multidisciplinary approach is taken, combining and processing different areas of research, and employing a range of archaeological and ethnographic parallels. This paper allows also for a more comprehensive understanding of the social organisation during the Intermediate Bronze Age.     

MEDIEVAL COPPER ALLOY PRODUCTION AND WEST AFRICAN BRONZE ANALYSES - PART I

The uses made of analyses of copper alloys from West Africa are critically discussed in relation to the techniques by which metal was produced in contemporary Europe and Islamic lands. The conclusions of this study are that it is likely to be very difficult to provenance the metal source, or date the artifact by composition except in the rare case of high zinc brasses. Some analyses of European copper alloys, manillas and further samples from Igbu-Ukwu are given.     

MEDIEVAL COPPER ALLOY PRODUCTION AND WEST AFRICAN BRONZE ANALYSES - PART II

The first part of this work (Craddock 1985) critically examined the uses to which analyses of West African metalwork have been put and suggested other possible significance against the background of increased knowledge of the smelting technology and alloys used in Europe and the Middle East during the last 1500 years. The second part is devoted to the composition and metalworking techniques of some of the bronzes and brasses from Nigeria and the implications for their art history.     

CHEMICAL AND LEAD ISOTOPE ANALYSES OF GREEK LATE NEOLITHIC AND EARLY BRONZE AGE METALS

Results of a combined archaeological and analytical project of Late Neolithic/Early Bronze Age copper, bronze and lead artefacts from four distinct areas of mainland Greece are presented. The aim of the study is to understand better the stages of technological development of each region, their possible ore sources and also to assess any external contribution to or internal evolution of their metallurgy. Interesting results which could challenge the established view of Late Neolithic/Early Bronze Age metallurgy in the Greek mainland are presented.     

SOTIRA KAMINOUDHIA AND THE CHRONOLOGY OF THE EARLY BRONZE AGE IN CYPRUS

Summary. The Early Bronze Age (EBA) of Cyprus is a key phase of transformation in the prehistory of the island. Major developments are observed in the economic, social and artistic arenas, but owing to the lack of excavated settlements no firm chronology has ever existed for this period. Excavations in southern Cyprus at Sotira Kaminoudhia, a site with an assemblage belonging in broad terms to the Early Cypriot (EBA) Red Polished ceramic tradition, have helped to fill the lacuna. This paper presents the analyses of a series of radiocarbon determinations from well stratified organic samples in the settlement. These both confirm the EBA status of the site and provide the first firm absolute chronology for the Cypriot EBA. In addition, the new data from Sotira Kaminoudhia provide an opportunity to examine the beginning of this period on Cyprus — specifically the much debated issue of the so-called Philia Phase — both in chronological and socio-economic terms.     

THE ANATOLIAN TRADE NETWORK AND THE IZMIR REGION DURING THE EARLY BRONZE AGE

Summary.   The monumental Early Bronze Age settlement at Liman Tepe (Levels VI–IV) (predecessor of the classical site of Klazomenai), on the southern shore of the Gulf of Izmir, is a good indication of the emergence of settlements with centralised organisation on the west coast of Anatolia. Similar developments can also be followed in Troy at the northernmost limit of the western coastline, on the islands of the north and east Aegean, and at the inland site of Küllüoba in north-west Anatolia. Over a much wider geographical area, extending from south-eastern Anatolia via central and western Anatolia, the islands of the east Aegean, the Cyclades, and mainland Greece, a distinctive set of cultural features emerged at the end of Early Bronze Age II. An explanation of the cultural changes taking place along the west Anatolian coastline at this time should thus be sought in the perspective of this wider sphere. These features can be summarised as follows:

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  organised settlement structures indicating the presence of a central authority;

       
  
  

YUGOSLAVIAN TIN DEPOSITS AND THE EARLY BRONZE AGE INDUSTRIES OF THE AEGEAN REGION

Summary. This paper provides a synopsis of those tin sources available to prehistoric communities in Europe and the Near East. Moreover, it is designed to introduce to archaeologists the recent discovery of substantial cassiterite deposits in Yugoslavia, and to discuss their potential and possible exploitation by Early Bronze Age metallurgists in the area around the Aegean.     

ABUSE,REUSE, RECYCLE: THE USES OF BASALT ORTHOSTATS AT HAZOR IN THE BRONZE AND IRON AGES

This paper investigates the use of basalt orthostats in Syro‐Anatolia throughout the Bronze and Iron Ages, focusing on the changes in their consumption at Hazor. Used to reflect the wealth and power of city rulers in the Middle and Late Bronze Ages, this practice continued in the Iron Age in Syro‐Anatolia, while at Hazor it stopped entirely. By applying the modern concepts of counter‐monumentality and spolia, it is suggested that, at Hazor, the orthostats were used by the Iron Age inhabitants of the city to glorify the destruction of the Late Bronze Age city and to humiliate the previous royalty of Hazor, thus exhibiting their victory over its Canaanite rulers.