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1.
This article presents a synthesis of the presently available data concerning the processes and meaning of the technical changes in lithic productions across the Middle Paleolithic/Upper Paleolithic boundary in the Levant. As a “corridor” between Africa and Eurasia, this area is of first importance in the discussion of Modern Human origins. The results of several new field projects (especially concerning the Initial Upper Paleolithic), the recent lithic technological studies (based on the chaîne opératoire concept) as well as radiometric dating were used here to discuss the rhythms and processes of technical changes at the onset of the Upper Paleolithic, examining carefully the lithic repertoire from the Late Middle Paleolithic through the Initial Upper Paleolithic from Lebanon, Syria, Turkey, and Israel. This paper puts forward the idea that the emergence of Upper Paleolithic technical characteristics did not occur following a single process, even in the same region (here the Levant), but most probably followed a “mosaic” pattern. However taking into account the data presently available, the main basic scenario for the onset of the Upper Paleolithic in this region would have been the generalization of new technical traits that would have emerged within certain local Late Middle Paleolithic and the following Initial Upper Paleolithic groups. If a diffusion phenomenon should be considered, as claimed by many scholars, the available information suggests that it has functioned more as a stimulus rather than the simplistic scenario of a catastrophic wave of population and the resulting acculturation.  相似文献   

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The terms Lower Palaeolithic and Middle Palaeolithic represent research constructs within which cultural evolution and prehistoric hominin behaviours can be studied, with the transition usually understood as marking a watershed in our evolution: an adaptation with a million-year record of success that gives way to something new. The interpretation of the Lower Palaeolithic Acheulian technocomplex is usually understood as a period of cultural stasis that extends over much of Africa and Eurasia, principally associated with Homo erectus. Those innovations that can be observed occur widely separated from one another in space and time. Yet a closer and more detailed examination of the Middle Pleistocene records from East Africa, southern Africa, Europe and the Levant reveals significant variation in cultural repertoires. A kind of paradox emerges, in which an Old World Lower Palaeolithic, apparently lacking an overall dynamic of distinctive and directed change in terms of cumulative variation over time, nevertheless culminates in a transition which sees the universal appearance of the Middle Palaeolithic. The two main hypotheses that have been advanced to explain the global transition, which happens essentially synchronously, appear mutually exclusive and contradictory. One view is that altered climatic-environmental constraints enabled and encouraged an ‘Out-of-Africa’ dispersal (or dispersals) of a new type of genus Homo. This cultural replacement model has been challenged more recently by the alternative hypothesis of accumulating but unrelated and temporally non-linked regional, and in fact potentially autochthonous, processes. The Levant, by virtue of its position bridging Africa and Eurasia (thus being the region into which any out-of-Africa groups would have had first to disperse into), must be seen as a critical region for assessing the relative merits of these competing hypotheses. This paper deals with the Lower–Middle Paleolithic boundary in the Levant within a long temporal perspective. The Middle Pleistocene record in the Levant enables us to examine the amplitude of variation within each techno-complex, as well as to question whether there are diachronic changes in the amplitude of techno-typological variations as well as changes in the manner by which they appear in the record. The results carry significant implications for understandings of demographic and societal processes during the Lower–Middle Paleolithic transition in the Levant.  相似文献   

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The study of fabrics, that is, the analysis of the orientation and slope of archaeological and sedimentary materials associated with the Middle Palaeolithic/Upper Palaeolithic (MP/UP) transition at Cova Gran shows substantial differences. Archaeological assemblages are characterised by greater isotropy in the fabrics than the sedimentary levels within which they are located, indicating that these differences may be generated by anthropic processes. One of the anthropogenic processes associated with horizontal and vertical displacement of archaeological artefacts is trampling and circulation caused by later occupations. In order to evaluate the effect of movement on materials, we undertook experiments simulating geological and archaeological conditions at Cova Gran. The results show that human trampling does not cause major isotropy in fabrics, but arranges archaeological assemblages towards planar or linear materials according to surface geometry. We were not able to replicate the fabric pattern of materials from the archaeological levels of Cova Gran, suggesting that they must be associated with the activities of human occupation at each level.  相似文献   

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This paper examines the sustainability of urban housing in the European Union. It outlines a number of key criteria for assessing the sustainability of urban housing including mixed-use developments, higher residential densities, high-quality dwellings and neighbourhoods, affordability and food production. Utilizing the 2007 tranche of the European Quality of Life Survey, it finds significant variations between countries in the sustainability of urban housing and communities and highlights the leaders and laggards in this regard. The relative success of urban areas in Austria, Denmark, Sweden and Finland deserves some additional research, although there is scope for considerable improvement even in these “leader” countries. The paper highlights significant problems with housing and communities in some urban locations which must significantly retract from (a) the quality of life of residents in these locations and (b) the sustainability of their cities.  相似文献   

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Ferrari, M., El-Hedeny, M., Zakhera, M., El-Sabbagh, A. & Al Farraj, S., May 2018. Middle?Upper Jurassic marine gastropods from central Saudi Arabia. Alcheringa.

A total of 68 gastropod specimens are reported from the Middle?Upper Jurassic sedimentary successions exposed at central Saudi Arabia. The studied material comes from the Tuwaiq Mountain and Hanifa formations at the Khashm al Qaddiyah, Dirab, Jabal al Abakkayn and Maáshabah sections. Thirteen species are identified, described and illustrated. Among them, a new Aporrhais species (A. sauditica sp. nov.) is introduced. In addition, two further possible new Pseudomelania species from the same strata are mentioned. Other members of the assemblage include Kosmomphalus? sp. aff. K. reticulatus Fischer, Bourguetia? sp. aff. B. saemanni (Oppel), Bourguetia? sp., Ampullospira sp., Globularia? sp. cf. G. bajociana Fischer, Purpuroidea sp. aff. P. glabra Morris and Lycett, Purpuroidea sp., Cossmannea sp. aff. C. desvoidyi (d’Orbigny), Cryptoplocus sp. aff. C. depressus (Voltz) and Actaeonina? sp. Stratigraphically, seven species of this gastropod assemblage were only reported from the Middle Jurassic, whereas the other six ones are extending from the Middle to the Upper Jurassic of the studied succession. As compared with their gastropod content, the Khashm al Qaddiyah represents the richest section (33 out of 68 specimens, 48.5%), whereas the Maáshabah section showed an impoverished gastropod assemblage (only three specimens, 4.4%). The species reported here show paleobiogeographical affinities with coeval gastropod assemblages from India, east Africa, Middle East (Israel, the Sinai of Egypt) and western Tethys. The identified species confirm three depositional settings: open shelf lagoon, shoal/fore-shoal and open marine environments. The lower degree of fragmentation, poor sorting and scarcity of abrasion indicate a parautochthonous faunal assemblage.

Mariel Ferrari [] Instituto Patagónico de Geología y Paleontología (IPGP-CCT CONICET-CENPAT), Bvd. Brown 2915, U9120CD, Puerto Madryn?Chubut, Argentina; Magdy El-Hedeny* [] Department of Geology, Faculty of Science, Alexandria University, Alexandria 21568, Egypt; Mohamed Zakhera? [] Department of Geology, Faculty of Science, Aswan University, Aswan 81528, Egypt; Ahmed El-Sabbagh [] Department of Geology, Faculty of Science, Alexandria University, Alexandria 21568, Egypt; Saleh Al Farraj [] College of Science, King Saud University, Riyadh 12371, Saudi Arabia. *Also affiliated with Deanship of Scientific Research, King Saud University, Riyadh 11451, Saudi Arabia. ?Also affiliated with Vice Rectorate for Development and Quality, Najran University, Najran 11001, Saudi Arabia.  相似文献   

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We present the detailed analysis of a cervical vertebra from a cave bear, found at Pe?turina cave, Serbia, in a Mousterian archaeological level dated by radiocarbon at 43.5–44.6 kyr cal BP, and by ESR to between 93.5 and 102.5 kyr BP. Identified as a portion of the cranial articular facet, the fragment displays ten subparallel grooves. The microscopic study of these grooves and other surface modification present on the bone fragment, conducted with multifocus optical and confocal microscopes and complemented by a taphonomic analysis of the associated faunal assemblage, supports the hypothesis that the incisions were made by humans. Results are used to critically examine ambiguities implicit in the analysis and interpretation of early engravings, a category of material culture that has been playing a key role in the identification of early instances of symbolically mediated behavior.  相似文献   

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Li  Yinghua  Hao  Side  Huang  Wanbo  Forestier  Hubert  Zhou  Yuduan  Li  Huan 《Journal of World Prehistory》2019,32(2):143-178
Journal of World Prehistory - The nature of Paleolithic cultures in South China and their relationship with mainland Southeast Asia remains ill-defined. The lithic industry of South China has been...  相似文献   

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Following the 11 September terrorist attacks, a belief has emerged that one of the root causes of Islamic extremism lies in the repressive nature of the regimes that populate the Middle East. Thus the spread of democracy has become a major component of the Bush administration's ‘war on terror’ Previously dismissed as Wilsonian idealism, the promotion of democracy is now considered a strategic necessity to address the threat posed by terrorism. Despite the significant role democracy promotion has played in the present foreign policy of the United States, the focus has tended to be on the more controversial policies of preventive warfare and coalitions of the willing. The purpose of this article is to help rectify this imbalance by examining the role the promotion of democracy plays within the current administration's foreign policy in the Middle East. It considers the logic behind America's ‘forward strategy of freedom’ in the Middle East as well as the likelihood of this strategy succeeding.  相似文献   

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This contribution to the special issue focuses on newsreels and documentaries that were produced concerning the Second Italo–Ethiopian War (1935–1936), commonly known as the Abyssinian War. It aims to contextualise LUCE's filmic production on the war, so as to create a framework in which the institute can be understood not only as being part of a wider politics of propaganda in Fascist Italy, but as an example of a modern socio-technical organisation that enabled the discursive construction of East African nature as ‘Other’ and therefore helped to justify colonial war as a process of sanitised creative destruction aimed at replacing a previous, negative ‘first nature’ with a positive, Fascist and Italian ‘second nature’. The article draws on archival documents from Mussolini's government cabinet, and on LUCE documentaries and newsreels; these sources are used to create a background against which LUCE's concern with the Second Italo–Ethiopian War can be understood.  相似文献   

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Over the course of some 12,000 years, Jomon cultures developed a highly refined adjustment to the Japanese landscape. Japanese archaeologists have exposed Jomon culture in great detail, but because it rested on wild resources, the Jomon era attracts little worldwide archaeological interest. This paper discusses Jomon ecological style in light of niche construction theory to consider the conditions that gave rise to agriculture and domestication. Jomon communities clearly managed much of their landscape and many plant and animal populations. Drawing on ideas from niche construction theory, we argue that qualities of potential domesticates are a central factor in the development of agriculture.  相似文献   

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A review of recent research on complex hunter–gatherers in North America suggests that age-old tensions between evolutionary and historical epistemologies continue to cultivate progress in anthropological understanding of sociocultural variation. Coupled with criticism of the evolutionary status of ethnographic foragers, archaeological documentation of variation among hunter–gatherer societies of the ancient past makes it difficult to generalize about causal relationships among environment, subsistence economy, and sociopolitical organization. Explanations for emergent complexity on the Pacific Coast that privilege environmental triggers for economic change have been challenged by new paleoenvironmental findings, while hypotheses suggesting that economic changes were preceded by, indeed caused by, transformations of existing structures of social inequality have gained empirical support. In its emergent data on mound construction apart from significant subsistence change, the southeastern United States gives pause to materialist explanations for complexity, turning the focus on symbolic and structural dimensions of practice that cannot be understood apart from particular histories of group interaction and tradition. Taken together, recent research on complex hunter–gatherers in North America has not only expanded the empirical record of sociocultural formations once deemed anomalous and/or derivative of European contact but also has contributed to the ongoing process of clarifying concepts of cultural complexity and how this process ultimately restructures anthropological theory.  相似文献   

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FROM A SYNTHESIS OF evidence for late medieval peasant buildings this article argues that their size, quality and complexity have frequently been underestimated. Documentary evidence from the West Midlands is used to define the main features of peasant buildings—agricultural buildings as well as houses—in the period 1350–1500. Similar characteristics are found in the same period in other regions, in the context of their own building traditions. The origins of durable vernacular houses must be sought in the 13th century with the move away from earth fast construction. A series of changes began long before the ‘Great Rebuilding’ of the 16th and 17th centuries, and connected with that process in an evolutionary pattern.  相似文献   

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