The Chronology and Taphonomy of the Earliest Aurignacian and Its Implications for the Understanding of Neandertal Extinction

The view that the Châtelperronian is the acculturation of late Neandertals brought about by contact with nearby moderns assumes an age of ca. 40,000 years ago for the earliest Aurignacian. However, the cultural meaning of the dated samples is dubious, either because they were collected from palimpsests containing other archaeological components or because the definition of the associated artifact suites as Aurignacian is not warranted. Wherever sample context is archaeologically secure, the earliest occurrences of the Aurignacian date to no earlier than ca. 36,500 B.P. This is in accordance with the strati-graphic pattern demonstrating the precedence of the Châtelperronian and equivalent technocomplexes of central and eastern Europe, consistently dated by various methods to before ca. 38,000 B.P. Given the Neandertal authorship of the Châtelperronian, it must be concluded that Neandertals had already accomplished their own Middle-to-Upper Paleolithic transition when the first Aurignacian moderns arrived in Europe. Therefore, such a transition occurred simultaneously and independently among European Neandertals and sub-Saharan moderns, across biological boundaries and irrespective of geographical proximity. This suggests that its causes lie in the domain of social process, not in that of putative biological mutations that would have bestowed symbolism upon a lineage of chosen people.     

Archaeological Evidence for the Emergence of Language,Symbolism, and Music–An Alternative Multidisciplinary Perspective

In recent years, there has been a tendency to correlate the origin of modern culture and language with that of anatomically modern humans. Here we discuss this correlation in the light of results provided by our first hand analysis of ancient and recently discovered relevant archaeological and paleontological material from Africa and Europe. We focus in particular on the evolutionary significance of lithic and bone technology, the emergence of symbolism, Neandertal behavioral patterns, the identification of early mortuary practices, the anatomical evidence for the acquisition of language, the development of conscious symbolic storage, the emergence of musical traditions, and the archaeological evidence for the diversification of languages during the Upper Paleolithic. This critical reappraisal contradicts the hypothesis of a symbolic revolution coinciding with the arrival of anatomically modern humans in Europe some 40,000 years ago, but also highlights inconsistencies in the anatomically–culturally modern equation and the potential contribution of anatomically pre-modern human populations to the emergence of these abilities. No firm evidence of conscious symbolic storage and musical traditions are found before the Upper Paleolithic. However, the oldest known European objects that testify to these practices already show a high degree of complexity and geographic variability suggestive of possible earlier, and still unrecorded, phases of development.     

Worked and decorated shell discs from southern Arabia and the wider Near East

This article presents and discusses a corpus of worked and decorated shell discs from recently excavated archaeological sites in southern Arabia, including Dibba (northern Oman), Saruq al‐Hadid (UAE) and Sumhuram/Khor Rori (southern Oman). The artefacts are compared to a wide range of shell discs from controlled excavations in Arabia and the broader Near East in order to better understand their date, manufacture and use. The comparative study highlights the wide distribution of decorated shell discs across the ancient Near East, particularly during the early Iron Age, and the complex economic and cultural connections that underpinned the collection, crafting, exchange and significance of such items.     

Eco-cultural niches of the Badegoulian: Unraveling links between cultural adaptation and ecology during the Last Glacial Maximum in France

This study details an application of eco-cultural niche modeling (ECNM) using two modeling architectures—a genetic algorithm (GARP) and maximum entropy (Maxent)—aimed at examining the ecological context of sites with archaeological remains attributed to the culture termed the Badegoulian (ca. 22–20 k cal BP), which dates to the middle part of the Last Glacial Maximum (ca. 23–19 k cal BP). We reconstructed the ecological niche of the Badegoulian and assessed whether eco-cultural niche variability existed within this technocomplex. We identified two broad but distinct spatial entities in the distribution of Badegoulian sites based on lithic raw material sources and circulation, and found that these spatial units share a similar ecological niche. We discuss the implications of territorial differentiation within this niche in light of research on land use by culturally affiliated groups within a broad cultural entity. We propose that Badegoulian circulation networks reflect distinct social territories associated with particular conditions within a single ecological niche. This study illustrates the utility of combining ecological niche reconstructions with archaeological data to identify and evaluate diachronic trends in cultural continuity for situations where such patterns may be missed when the focus of study is restricted solely to lithic technology and typology.     

The gravity model: monitoring the formation and development of the Tripolye culture giant-settlements in Ukraine

The formation, development and decline of the Tripolye culture giant-settlements in Chalcolitic Ukraine are strictly linked to complex processes of migration and settlement relocation. Despite being traceable through pottery typological analyses linked to contextual seriations, their identification is sometime not obvious. This paper shows how the application of the ‘gravity model’ not only facilitates their recognition, but it also helps increase the reliability of determining diachronic and/or synchronic occupations, shedding at the same time light upon the crucial ‘internal’ development of single settlements. Instead of clear-cut consecutive occupations, a more gradual settlement rotation with some synchronous phases seems to have prevailed.     

AGGLOMERATION AND GROWTH WITH ENDOGENOUS EXPENDITURE SHARES*

ABSTRACT We develop a New Economic Geography and Growth model which, by using a CES utility function in the second‐stage optimization problem, allows for expenditure shares in industrial goods to be endogenously determined. The implications of our generalization are quite relevant. In particular, we obtain the following novel results: (1) two additional nonsymmetric interior steady states emerge for some intermediate values of trade costs. These steady‐states are stable if the industrial and the traditional goods are either good or very poor substitutes, while they are unstable for intermediate (yet lower than one) values of the intersectoral elasticity of substitution. In the latter case, the model displays three interior steady states—the symmetric and the core‐periphery allocations—which are stable at the same time; (2) agglomeration processes may always take place, whatever the degree of market integration, provided that the traditional and the industrial goods are sufficiently good substitutes; (3) the regional rate of growth is affected by the interregional allocation of economic activities even in the absence of localized spillovers, so that geography always matters for growth and (4) the regional rate of growth is affected by the degree of market openness: in particular, depending on whether the traditional and the industrial goods are good or poor substitutes, economic integration may be, respectively, growth‐enhancing or growth‐detrimental.     

A dendrochronological analysis of Pinus pinea L. on the Italian mid-Tyrrhenian coast

In order to assess the response of the radial growth of Pinus pinea L. to climatic variability in Central Italy, dendrochronological and dendroclimatological analyses were carried out on five different populations scattered along the Tyrrhenian coasts of the peninsula. The aim of this study is to contribute to the understanding of the ecological demands of this species, particularly in the study area. For each site total ring, early-, and late-wood width chronologies were developed. Multidimensional analyses were performed for the three tree-ring datasets in order to analyze the relations between sites chronologies. Both Principal Component Analyses and hierarchical classifications highlighted an important difference of one site in respect to the other, probably due to site characteristics. Correlation functions were performed to infer the main climatic factors controlling the radial growth of the species. For a comparative study, we limited our attention to the common interval 1926–2003 (78 years) in which the response of the tree-ring chronologies to climate at both local and regional scale was investigated. Positive moisture balance in the late spring-summer period of the year of growth is the climatic driver of P. pinea radial growth in the study area. Moreover, this study shows how low summer temperatures strongly favor the radial growth of the species.     

The Post Medieval Gravellona Toce Boat: an inland watercraft from north‐west Italy assembled using locked dowels

Discovered in 1955, not far from the Roman necropolis of Pedemonte, the Gravellona Toce boat has long been considered evidence of Roman‐period riverine navigation in northern Italy. This initial interpretation, which was not supported by direct dating evidence, has been recently reconsidered on the basis of radiocarbon‐dating and analysis of the timbers retrieved. In this paper, the authors present the results of the recent analysis of the surviving remains which allow the vessel to be interpreted as a post medieval boat built using the traditional bottom‐based construction techniques of the Po Valley region.