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.     

The 5th‐Century BC Shipwreck at Tektaş Burnu,Turkey: evidence for the ship's hull from nail concretions

The Tekta? Burnu ship (440–425 BC) sank along a rough and desolate stretch of the Turkish Aegean coast. Archaeological excavation of the shipwreck site by the Institute of Nautical Archaeology at Texas A&M University resulted in the retrieval of hundreds of small fragments from the ship's wooden hull and its metal fasteners. Recent study of this artefact assemblage suggests that the coastal trader was built with pine planks and made‐frames, and assembled by a shell‐based construction method. Fasteners include pegged mortise‐and‐tenon joints and double‐clenched copper nails, and the ship may have had laced extremities consistent with other contemporaneous shipwrecks.     

TIN ISOTOPY—A NEW METHOD FOR SOLVING OLD QUESTIONS

Tin was a vital commodity in times past. In central Europe, the earliest finds of tin‐bronze date to about 2200 bc , while in Greece they are c. 400–500 years earlier. While there is evidence for prehistoric copper mining—for example, in the Alps or mainland Greece, among other places—the provenance of the contemporary tin is still an unsolved problem. This work deals with a new approach for tracing the ancient tin via tin isotope signatures. The tin isotope ratios of 50 tin ores from the Erzgebirge region (D) and 30 tin ores from Cornwall (GB) were measured by MC–ICP–MS. Most ore deposits were found to be quite homogeneous regarding their tin isotope composition, but significant differences were observed between several deposits. This fact may be used to distinguish different tin deposits and thus form the basis for the investigation of the provenance of ancient tin that has been sought for more than a century. Furthermore, the tin‐isotope ratio of the ‘Himmelsscheibe von Nebra’ will be presented: the value fits well with the bulk of investigated tin ores from Cornwall.     

Long‐distance interaction in Urartu?: Provenance and composition of copper alloys from Ayanis,Turkey

The paper analyses tin bronze weaponry found at the first‐half‐of‐the‐seventh‐century‐BCE Urartian fortress in the Lake Van region of eastern Turkey. Examples of finely manufactured artefacts provide evidence for the consumption of high‐quality bronzes in a well‐defined elite context. This study tests for the presence or absence of long‐distance procurement of the raw materials used to produce status objects. The results of quantitative elemental and lead isotope abundance ratio analyses show that the bronzes were produced with varying copper tin alloys, and the copper was procured from several possible locations, including Anatolia and Cyprus.     

A Second Investigation into the Chemical Composition of the Roman Provincial (Procuratorial) Coinage of Judaea,AD 6–66*

An investigation of the chemical composition of the first Roman provincial coinage of Judaea, minted in ad 6–66, was conducted. A total of 103 copper‐alloy coins were analysed by ICP‐AES. It was determined that different copper alloys were used for the coinage, a leaded tin‐bronze and a pure tin‐bronze alloy. The investigation also showed that the copper alloy was made in four different formulae with regard to the alloying elements added to copper. Trace element profiles point to the existence of a shared pool of metal for Roman coins and metalwork.     

A Needle Assemblage from a Roman Shipwreck off the Israeli Coast

Underwater excavation of a shipwreck‐site off Hof Carmel, south of Haifa, Israel, yielded numerous artefacts associated with a ship and cargo dated to the 3rd century AD. Among them were eight sewing needles: six of bronze, one of copper and one of brass. This article describes the needles including their chemical composition, discusses comparable finds from nautical and domestic contexts, and their possible uses and roles aboard a Roman ship.     

MATERIAL CHARACTERIZATION OF CERAMIC TILE MOSAIC FROM TWO 17TH‐CENTURY ISLAMIC MONUMENTS IN NORTHERN INDIA

Coloured tiles from two northern Indian monuments were analysed for their body and glaze composition. The results suggest that three different groups of tiles were used, all comprising a stonepaste body with alkali glaze. One group has strong similarities to a major Indian glass group, known as high alumina mineral natron glass, while the other two are similar to Western and Central Asian plant ash glazes, although with much lower lime content. The colorants conform with those usually employed in pre‐modern glazes, with lead‐tin yellow Type I and Type II for opaque yellow, copper blue‐turquoise, cobalt blue, manganese purple, and green through mixing of lead‐tin yellow and copper blue.     

TECHNOLOGY AND PROVENANCE OF A COLLECTION OF ISLAMIC COPPER‐BASED OBJECTS AS FOUND BY CHEMICAL AND LEAD ISOTOPE ANALYSIS*

Chemical and lead isotope analyses were utilized to determine the composition, technology and origin of a collection of Islamic copper‐based objects found in Jordan. The atomic absorption spectrometry results show that the objects were made of different types of copper‐base alloys that contain various amounts of zinc, tin and lead. The use of brass, highly leaded brass and quaternary alloys of Cu‐Zn‐Sn‐Pb in the manufacture of everyday, household objects strongly points to Islamic traditions. The lead isotope compositions of the objects match very well that of the copper ore mined from the Dolomite‐Limestone‐Shale unit of the Arabah copper mines.     

Did China Import Metals from Africa in the Bronze Age?

The origins of the copper, tin and lead for China's rich Bronze Age cultures are a major topic in archaeological research, with significant contributions being made by archaeological fieldwork, archaeometallurgical investigations and geochemical considerations. Here, we investigate a recent claim that the greater part of the Shang‐period metalwork was made using metals from Africa, imported together with the necessary know‐how to produce tin bronze. A brief review of the current status of lead isotopic study on Shang‐period bronze artefacts is provided first, clarifying a few key issues involved in this discussion. It is then shown that there is no archaeological or isotopic basis for bulk metal transfer between Africa and China during the Shang period, and that the copper and lead in Shang bronze with a strongly radiogenic signature is not likely to be from Africa. We call for collaborative interdisciplinary research to address the vexing question of the Shang period's metal sources, focusing on smelting sites in geologically defined potential source regions and casting workshops identified at a number of Shang settlements.     

Technical Studies on the Bronze Age Metal Artefacts from the Graveyard of Deh Dumen,South‐Western Iran (Third Millennium BC)

During the excavations of the graveyard at the site of Deh Dumen in south‐western Iran, 15 graves from the Early/Middle Bronze Age were uncovered that contained a variety of metallic artefacts. This paper reports on the analysis of nine metal artefacts, including eight broken vessels and a decorative strip that covered the handle of a dagger. The ICP–MS results showed that the bodies of the vessels are made of tin bronze alloy with variable amounts of tin, while the internal piece of the base of one vessel is made from an arsenical copper alloy. Further, the metallic strip is a thin sheet manufactured with partially pure silver. Microanalytical and microstructural information yielded by SEM–EDS revealed elongated Cu–S inclusions and lead globules as various phases formed in bronze solid solution. This study presents some information about the transition from arsenical copper to bronze metallurgy in the third millennium bc in south‐western Iran.     

The Yenikapı 12 Shipwreck,a 9th‐Century Merchantman from the Theodosian Harbour in Istanbul,Turkey: construction and reconstruction

Shipwreck Yenikap? 12 was discovered in Yenikap?, Istanbul, Turkey in 2007 during rescue excavations carried out by Istanbul Archaeological Museums. The majority of the bottom of the shipwreck, found within the sediment‐filled Theodosian Harbour, is intact and part of the cargo was found in situ. According to the results of reconstruction studies, YK12 was a small merchantman working coastal waters, approximately 9.24m in length and 2.64m in breadth. The shipwreck is dated to the 9th century AD and was built with a mixed construction using the shell‐based method for the lower hull.     

The Port‐Vendres 4 Shipwreck Cargo: evidence of the Roman wine trade in the western Mediterranean

The Port‐Vendres 4 shipwreck is evidence of coastal export trade between Hispania Citerior and Narbonne in 40/30 BC. The cargo is made up of a particular assemblage of Roman wine amphoras (Pascual 1, Dressel 1B and Lamboglia 2) destined for Gallic markets. Archaeological and archaeometric analyses conducted on a selection of the amphoras allowed the provenance of the cargo to be identified as Hispania Citerior and the central‐southern Tyrrhenian coast of Italy. Iluro and/or Baetulo are proposed as the ports of departure, enabling the reconstruction of the trade route and the historical and economic significance of this shipwreck.     

Rediscovering famous assemblages: A rare Bronze Age crucible from El Argar,Spain

A rare open shallow crucible from the British Museum collection, excavated at the Bronze Age site of El Argar in south-east Spain by Louis and Henri Siret, was studied using X-radiography and scanning electron microscopy. The crucible has relatively thick walls, a spout and a non-refractory fabric. It was used for melting copper alloys for various possible purposes, such as alloying, refining, recycling or before casting, at around 1100°C. Both arsenic and tin were detected in various places and concentrations in the analysed specimens. This crucible could have been used during the period of transition from arsenic-rich copper to tin bronzes in the El Argar culture, or used for the recycling of arsenic-rich copper artefacts being alloyed with tin to produce tin bronzes. This melting crucible is a rare example of its kind to have been investigated scientifically, as most crucibles from contemporary sites on the Iberian Peninsula are generally associated with smelting. This study has also crucially shed more light on the types of alloys and variety of activities undertaken during that transitional period between the use of arsenical copper and tin bronzes in this region.     

The Norman's Bay Shipwreck,East Sussex,UK: a possible 17th‐century Dutch ship from the Battle of Beachy Head

This report explores a hypothesis that the Norman's Bay shipwreck is the Wapen van Utrecht, a 64‐gun Dutch ship lost during the Battle of Beachy Head in 1690. The shipwreck, found off the Sussex coast, was designated by the Protection of Wrecks Act (1973) in 2006, when it was speculated that the wreck was the English 70‐gun ship Resolution, lost in the Great Storm of 1703. Dendrochronology dates the vessel after the middle of the 17th century AD, however, with timbers from Germany or the Low Countries. Initiatives by the Nautical Archaeology Society to bring the protected wreck to a wide public are also discussed.     

COPPER ALLOYS FROM THE ‘ENOT SHUNI CEMETERY AND THE ORIGINS OF BRONZE METALLURGY IN THE EB IV – MB II LEVANT

Tin bronze replaced arsenical copper as the preferred alloy in the Levant for reasons that have long been debated. Found almost exclusively in graves, these two types of copper alloys share nearly identical mechanical properties. The Bronze Age cemetery of ‘Enot Shuni has yielded the first metals ever analysed from an uninterrupted stratigraphic sequence in the Levant, spanning the earliest adoption of tin bronze from the Early Bronze Age (EB) IV through the Middle Bronze Age (MB) II (c. 2300–1530 bc ). SEM–EDS analysis of these artefacts, combined with a compositional meta‐database of all previously published EB IV – MB II alloys, reveals diachronic alloy progression as selected by populations of the Levant. It has long been qualitatively understood that bronze became the primary alloy by the MB II. These results verify this trend and quantify human demand, showing that tin importation increased by 103% and arsenic content decreased by 49% throughout these periods. This shift in technological choice is attributed to cultural reorientation from the Egyptian to Mesopotamian sphere of influence, as well as to tin's appreciable fuel efficiency over pure copper and arsenical copper in light of unprecedented timber shortages.     

Selecting and Sampling Shipwreck Timbers for Dendrochronological Research: practical guidance

In this article, we provide practical and straightforward guidance for the selection and sampling of shipwreck timbers for dendrochronological research. We outline sampling strategies and present informative figures that illustrate how to proceed in a variety of scenarios that archaeologists regularly encounter. However, in order to fully exploit the potential of tree‐ring research on these objects, we would urge archaeologists to involve dendrochronologists during the project planning phase to carefully plan and conduct adequate sampling of shipwreck assemblages.     

北周武帝孝陵出土铜器的焊接模拟实验研究

为研究出土铜器的焊接技术,但文献中仅有少量关于铜焊的记载,而且模拟实验研究少有进行,因此,进行了实验室焊接工艺的模拟研究。以北周武帝孝陵出土铜器中检测发现的焊料为依据,进行了相关的焊接模拟实验研究,并利用金相显微镜、扫描电子显微镜及X射线能谱分析仪分别对铜锡合金、纯锡焊接红铜样品进行了检测分析,结合结果的分析与讨论,排除了焊料为纯锡的可能性,进一步证实了孝陵发现的焊料为铜锡合金焊料。本研究开展的铜焊模拟实验为日后系统研究铜焊技术具有一定的参考与借鉴意义。     

‘Novy Svet Ware’, an Exceptional Cargo of Glazed Wares from a 13th‐Century Shipwreck near Sudak (Crimea,Ukraine)—Morphological Typology and Laboratory Investigations

Excavation of a medieval shipwreck at Novy Svet, Crimea, Ukraine, revealed an exceptional quantity of glazed ceramics with sgraffito decoration which, according to chemical analysis, correspond to a single production provisionally named ‘Novy Svet Ware’. Typological and analytical definitions are given. Its diffusion in the Crimea and extending to Turkey and the Levant, points to a main, as yet unlocated, workshop. The Novy Svet shipwreck suggests the persistence of large‐scale diffusion of ceramics in the late‐13th century, and demonstrates connections with the Black Sea, the Byzantine capital and territories, the Mediterranean and possibly the spice roads. © 2009 The Authors     

Neutron Activation Analysis of Late Sixth Century bce Pottery from the Pointe Lequin 1A Shipwreck and Massalia,and Comparison with the Cala Sant Vicenç Shipwreck and Emporion

This paper presents the results of neutron activation analyses of pottery samples from four late sixth century bce sites in the Western Mediterranean: the Pointe Lequin 1A shipwreck, the Bourse site in Marseilles, the Greek colony of Emporion and the Cala Sant Vicenç shipwreck, with the goal of locating the production of a commonly found cup type, the so‐called ‘Ionian’ cup, type B2. The NAA results show three distinct compositional groups, although the location of production could not be determined with certainty. The results also show that submarine diagenesis of pottery samples does not necessarily render them incomparable with samples from terrestrial sites.     

The Sailing Vessels of Pensacola's Historical Red Snapper Fishing Industry: toward an understanding of construction trends

Commercial red snapper fishing dominated the Pensacola, Florida, waterfront around the turn of the 20th century. At the height of the industry, nearly 50 large schooners sailed from Pensacola, supplying demands for fresh fish across the United States. Using historical data from the List of Merchant Vessels of the United States and archaeological data from three probable commercial red snapper fishing schooner shipwrecks in north‐west Florida, this article traces build trends and characteristics among industry vessels from 1881–1930. Recognizing these developments may help identify other commercial red snapper fishing vessels among Gulf of Mexico‐area archaeological shipwreck sites.