Subsistence and the isotopic signature of herding in the Bronze Age Hexi Corridor,NW Gansu,China

Dietary patterns at two Bronze Age sites in the Hexi Corridor are investigated by the analysis of stable carbon and nitrogen isotopes in faunal bone collagen. The findings are compared with archaeobotanical remains from one of the sites which include high proportions of millet (Panicum miliaceum and Setaria italica) as well as the western derived cereals wheat (Triticum aestivum), barley (Hordeum vulgare) and oat (Avena sativa). The isotopic data indicate domestic omnivores (Canis and Sus) had diets dominated by millet. Minimally offset δ¹⁵N values between herbivore and omnivore fauna suggest low consumption of animal protein by omnivores. Diets of herded animal (Bos and Caprinae) included only low proportions of C4 foods, suggesting that these animals were not regularly foddered with millet plants, and that their grazing areas were mostly beyond the agricultural zone. The wide range in δ¹⁵N values amongst herbivore fauna (4.1‰–11.8‰) suggests grazing occurred in a variety of ecological zones, and this would be consistent with the occurrence of long-distance transport of livestock in the region.     

A Provenance Study of Early Bronze Age Artefacts Found in Asturias (Spain) by Means of Metal Impurities and Lead,Copper and Antimony Isotopic Compositions

We describe here the first combined isotopic and impurities study on 27 copper artefacts found in the north‐west of Spain. This study follows previous studies on the lead isotopic composition of copper ores in three local mines that were exploited during the Bronze Age. The levels of impurities found were clearly different from ingots and axes, with ingots having much higher levels of impurities. It was not possible to differentiate the origin of the artefacts only by the impurities present. On the other hand, the lead isotopic composition indicated that all artefacts were prepared from local ores, the ‘La Profunda’ mine being the most probable source for most artefacts that carried out a clear radiogenic lead signature. The copper isotopic composition seemed to be able to differentiate artefacts from the ‘El Aramo’ mine from those from the ‘El Milagro’ and ‘La Profunda’ mines. On the other hand, the antimony isotopic signature was not useful for source allocation.     

Economic Change in the Prehistoric Hexi Corridor (4800–2200 bp), North‐West China

It is widely known that the Hexi Corridor in North‐West China lies at a hub of trans‐Eurasian cultural exchange. Its role became increasingly important during the late prehistoric period, particularly as the ancient Silk Road began to be used. While the profound transformation of local cultural characteristics in the late Neolithic and the Bronze Age is well documented, the detailed economic dynamics of cultural evolution have not yet been clearly illustrated. In this paper, we report on significant new zooarchaeological and faunal isotopic data from the Neolithic and Bronze Age sites in the Hexi Corridor. The primary objective is to systematically reconstruct the prehistoric economic context of this area by combining these new data with previous archaeological studies and radiocarbon dates. We argue that the primary economic activities of local inhabitants changed dramatically in the prehistoric Hexi Corridor. This was marked by agricultural production at c.4800–4000 bp , agro‐pastoral production at c.4000–3000 bp and animal husbandry at c.3000–2200 bp , respectively. The major subsistence strategies of these three periods show considerable variation. It is very likely that these transformations of economic patterns in the prehistoric Hexi Corridor were primarily triggered by transcontinental cultural exchange and, to a lesser extent, by climate change.     

The provenance and distribution of Early Bronze ceramics in the Kolyaei Plain,central Zagros,Iran

Within Iran, there is little archaeological evidence for relationships between newly arrived Early Trans-Caucasian (ETC) or Kura-Araxes settlers and earlier inhabitants and contact with neighbouring cultures, or for their apparently abrupt end. Based on the evidence, the Iranian Kura-Araxes was not a simple ‘copy' of the Caucasian Kura-Araxes package. Ceramic traditions show local peculiarities, and all are elements suggesting that the Kura-Araxes traditions went through processes of adaptation, change and re-elaboration according to local tastes and technologies. In this study, an archaeometric approach to ceramics in the Kolyaei Plain of central Zagros contributes to the discussion of contact and exchange between indigenous communities and several cultural spheres of influence on the Early Bronze Age (beginning in the fourth millennium bce ). Morphological data, as well as the mineralogical and chemical composition of ceramics, were applied to determine the major and trace elements of the pottery shards. Based on the trace element profiles, it can be suggested that all the pottery shards are in the same group and they strongly are local products. The ceramic provenance indicates the same patterns of material interactions during the ETC or Kura-Araxes in all the sites within the Kolyaei Plain.     

Ceramics of the Ulakhan-Segelennyakh Culture,Early Bronze Age,Yakutia

The principal diagnostic feature of the Bronze Age (2nd millennium BC) Ulakhan-Segelennyakh culture of southern, southwestern, and western Yakutia, which was first described by the present author, is pottery decorated with punched nodes in combination with dentate impressions and stamp imprints. This type of pottery differs from Ust-Mil pottery and resembles both ancestral Ymyiakhtakh ceramics and ceramics made by immigrants. The Ulakhan-Segelennyakh culture did not spread across all Yakutia, but occupied vast taiga regions in the basins of the Aldan, Olekma, Vilyui, and Middle Lena. Most immigrants were descendants of the Glazkovo people, and entered Yakutia along the upper reaches of these rivers.     

Large scale smelting of speiss and arsenical copper at Early Bronze Age Arisman,Iran

We report analyses of different slag types found at the Early Bronze Age site of Arisman in North-West Iran. Here, an estimated 20 tons of slag provide evidence of sustained and large-scale production of metal, using both furnaces and crucibles. The results show that both speiss, an iron-arsenic alloy, and arsenical copper were produced, apparently side-by-side at the same site but using different ores and processes. We offer a tentative outline of the metallurgical processes involved in the production of these arsenic alloys and an explanation why speiss needed to be produced from arsenopyrite in a separate step, instead of using the mineral in its native form as a source for arsenic. We suggest that the speiss was then added either to secondary copper ore or to separately smelted copper metal, in order finally to produce arsenical copper in a regular and well-controlled process.     

河南龙山时代和早期青铜时代考古六十年

河南位于中原腹地,在龙山时代和早期青铜时代,河南的龙山文化和二里头文化在中华文明起源与发展进程中,对以中原为中心的趋势的形成和夏王朝的建立,起着举足轻重的作用。对新中国成立60年来,河南的龙山文化和二里头文化的考古发现和研究成果的回顾和总结,将有利于我们对中华文明形成的机制、动力和规律等问题作持续的新的探索。     

历史时期河西走廊多民族文化的交流与整合

河西走廊是我国古代西北多民族多文化分布的重要地区,民族文化交流与整合持续发生。本文通过对河西走廊多民族文化发展过程、动因及机制的分析,认为异质文化因子的不断介入,使河西文化在变化中寻求发展,在发展中取得一致。多民族文化的交流与整合是形成河西走廊以汉族儒家文化为主体兼容其他少数民族文化的地域复合体的主要推动力。     

Stable carbon isotope analysis of human tooth enamel from the Bronze Age cemetery of Ya'amoun in Northern Jordan

Seventy-five teeth from the Bronze Age cemetery of Ya'amoun were sampled for carbon isotope analysis. The sampled teeth represented the transitional period of the Middle/Late Bronze Age. The results showed that the components of the diet that are reflected in the carbon isotope data remained the same during this period with an average δ¹³C of about −11.87‰. This value reflects more C₃ plant consumption.     

Archaeological geophysics of a Bronze Age agricultural landscape: the AROURA Project,central mainland Greece

Between 2010 and 2012, the AROURA project conducted magnetometric prospection in the ancient polder around the Late Bronze Age (ca. 1300–1190 b.c.) fortress of Glas, mainland Greece. As had been hypothesized, the anomalies detected were consistent with a system of agricultural fields. This system appears to have been irrigated and drained through previously identified hydraulic mechanisms in and around the polder. Comparison of soil profiles of anomalies with those of background areas, including their magnetic susceptibilities, corroborated magnetometric data. Anomalies were traced from sampled to unsampled areas through corresponding reclassified satellite bandwidths. Constituent sediments of features discovered were dated to the Late Bronze Age through AMS radiocarbon and OSL analyses. The results validated the use of extensive geophysics to detect and investigate ancient agricultural landscapes.     

辽宁东港市山西头青铜时代遗址发掘简报

2002年和2003年,对辽宁东港市山西头遗址进行了发掘。发掘面积250平方米,发现房址5座、灰坑4个、灶址2处。5座房址中有4座为土坑半地穴式,1座为石筑半地穴式。出土遗物以石器和陶器为主。遗址的年代大约相当于中原地区的商代。该遗址的发掘,为研究辽东南地区青铜时代文化提供了重要资料。     

玉门火烧沟遗址出土骟马文化铜器的科学分析研究

骟马文化的发现填补了河西走廊西部在四坝文化之后晚期青铜时代的空缺,也为探讨四坝文化的流向提供了重要线索。本文首次对玉门火烧沟遗址出土的骟马文化铜器进行了科学分析,结果表明其材质以红铜为主,也有少量锡青铜、铅青铜和砷青铜。火烧沟骟马文化的铜器合金化程度较低,含有较多杂质元素,延续了该遗址四坝文化时期的铜器技术特点,但与同时期的河西走廊东部、洮河流域及青海东部等地相比,却显示了不同的技术发展趋势。河西走廊受本土早期铜器技术的影响较大,而洮河流域则更多地体现与中原铜器技术体系的联系。     

Late Bronze Age Copper Smelting Slags from Luserna (Trentino,Italy): Interpretation of the Metallurgical Process

In the Late Bronze Age, the extractive metallurgy of copper in north‐eastern Italy achieved a peak of technological efficiency and mass production, as evidenced by the substantial number of metallurgical sites and the large volume of slags resulting from smelting activities. In order to define the technological features of the Late Bronze Age metallurgical process, more than 20 slags from the smelting site of Luserna (Trentino, Italy) were fully analysed by means of optical microscopy, X‐ray powder diffraction, X‐ray fluorescence spectrometry and scanning electron microscopy. Three different slag types were identified based on mineralogical and chemico‐physical parameters, each being interpreted as the product of distinct metallurgical steps. A Cu‐smelting model is proposed accordingly.     

辽宁新民市偏堡子遗址青铜时代遗存

2010年7月至9月,多家单位联合对偏堡子遗址进行了主动发掘。在遗址第Ⅱ发掘区清理了青铜时代墓葬6座,出土陶器12件,同时发掘了灰沟、灰坑若干,出土了陶器、骨器、石器等。这批材料具有高台山文化和新乐上层文化的因素,同时又有较强的地域性和时代性,为研究本地青铜时代的文化面貌提供了新的材料。     

The production of speiss (iron arsenide) during the Early Bronze Age in Iran

In this paper, analyses of some unusual slag samples from the prehistoric site of Tepe Hissar in northeastern Iran are presented. These slags are the remains of a five-thousand-year-old pyrotechnological process that produced speiss, a quasi-metallic material usually formed as an accidental by-product of copper or lead smelting. We argue that the “speiss slags” from Tepe Hissar suggest the intentional production of iron–arsenic alloy (“speiss”) in prehistory. Why the Tepe Hissar metalworkers produced speiss is a question that requires further investigation, but our preliminary assessment suggests that it was to provide arsenic as an alloying component for arsenical copper, the preferred copper alloy during much of the Early Bronze Age in Iran, and widely used across the ancient world. This recognition significantly advances our understanding of the early stages of metallurgy in the Old World.     

Natural preservation mechanisms at play in a Bronze Age wooden shovel found in the copper mines of Alderley Edge

A wooden shovel, dating from the Early Bronze Age, has survived in a remarkable state of preservation in the copper mines of Alderley Edge, Cheshire UK. Other historic timbers recovered from the mines, whilst still intact, have fared less well. An X-ray investigation into the distribution of minerals through the shovel using portable X-ray Fluorescence (PXRF) along with the use of synchrotron-based X-ray Absorption Spectroscopy (XAS) measurements of the copper and arsenic chemical speciations has provided clues to the methods by which metals from the mining environment have entered the wood of the shovel and ensured its survival. The distribution and nature of the minerals so determined suggest that the copper and arsenic, along with a significant lead content, entered the shovel during its original use in working mineral-rich deposits, rather than through the burial environment. The insights gained are expected to be applicable to other wooden artefacts recovered from ancient copper mines in other places.     

A new Bronze Age shipwreck with ingots in the west of Antalya—preliminary results

Archaeological underwater investigations in the coast of Mersin and Antalya districts of the Turkish Mediterranean have been carried out with the permission of the Ministry of Culture of Turkish Republic since 1999. Many shipwrecks, sunken settlements, port structures, ancient harbour facilities and other archaeological remains have been documented and lodged in the national archive. The most important discovery within the scope of our study in 2018 has been revealed at the boundaries of the Ancient Lycia-Lukka Region in Kumluca at the west coast of Antalya. It is a pleasure for us to announce that a new Bronze Age shipwreck has been discovered in the same waters as the Gelidonia and Uluburun shipwrecks excavated by George Bass and Cemal Pulak. This new shipwreck could probably be dated to 16-15th Century BC, earlier than the Gelidonia and Uluburun ships. The main part of the shipwreck consists of at least 73 pillow-type ingots (copper?) and at least 4 bun (pita) type ingots (copper or tin?). Pillow-type ingots are compatible with Buchholz / Bass Type 1 ingots, which are usually dated to 16th-15th century BC and rarely to 14th century BC. Part of the shipwreck cargo continues under the sand and the remaining part of it, probably including its anchor, is also under natural camouflage. In order to avoid damaging the in situ position of the shipwreck, no samples have yet been taken. The different findings observed under the sand and the part forming the main cargo were untouched.     

Early Bronze Age Levantine Metal Weapons from the Collection of the Palestine Exploration Fund

ABSTRACT

Metal weapons found during the two historic excavations of Tell el–Hesi and Gezer carried out by W.M.F. Petrie, J.F. Bliss, R.A.S. Macalister, and Alan Rowe, on behalf of the Palestine Exploration Fund are here re-evaluated and compared in the light of recent discoveries. An in-depth study allowed some considerations about the connection existing between Southern Levantine ‘urbanisation’ and metal weapons, remarking the relation between such a kind of specimens and hoards, depots and funerary sets.