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The West Wansdyke is a major earthwork in the former County of Avon, now Bath and North-East Somerset, which is thought to date to either the late Roman or early post-Roman periods. A series of cross-sections excavated across the earthwork showed, firstly, that it originally existed in some areas where there are no longer any visible remains, but, secondly, that there are still some unexplained gaps. The research suggests that the monument was of a very consistent and uniform design and dimensions, a feature which implies strategic planning and co-ordinated management during construction. Evidence from two particular sites, Blackrock Lane and Compton Green, indicated that significant stretches of the dyke bank originally had a timber revetment, but that, where it was easily available, stone was used, as at Binces Lane, Stantonbury. Little artefactual dating evidence was recovered during the work, although the presence of Romano-British and earlier pottery, and prehistoric flints from bank construction deposits does not preclude the established, post-Roman, context, but can also allow a late Roman date. Construction techniques indicate work in a Roman military tradition, possibly re-using an earlier structure.  相似文献   

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为促使战时伤残军人实现自力自给,减轻国家负担,军政部在中央及地方先后成立荣誉军人生产事业管理局与生产事务处,并拟具安置荣誉军人实施方案等一系列计划措施,以图举办伤残军人技术训练、推广工垦进行救济以及善后复健等事项.  相似文献   

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The lower paleolithic of the Near East   总被引:2,自引:0,他引:2  
The Near East forms the geographic crossroads between Africa, Asia and Europe and was certainly a main route for the dispersal of Homo erectusinto Eurasia. The study of Lower Paleolithic sites in this region and in the neighboring Caucasus area sheds some light on several potential colonization events. Sites such as Ubeidiya (Jordan Valley) and Dmanisi (Georgia) suggest the early sorties took place around 1.4-1.0 Ma. Despite the lack of radiometric dates, sequences of raised beaches, marine deposits, river terraces, and paleolake formations have enabled various investigators to identify several series of major aggradation and erosion periods within the Pleistocene. Lithic assemblages derived from a few systematic excavations and collections from stratigraphically dated outcrops led to a threefold subdivision of the Acheulian sequence into the Lower, Middle, and Upper Acheulian. The study of nonbiface assemblages, however, has not resolved the question of whether these assemblages deserve inclusion as separate entities or should be viewed as sites within the Acheulian settlement pattern. While the typotechnological definitions of each major phase can be compared to what is known from other regions of the Old World, the Acheulo-Yabrudian (or the Mugharan Tradition) is seen as a local entity. Rare human remains and scarce data concerning subsistence activities do not warrant a comparative discussion with what is known from African and some European sites.  相似文献   

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Abstract

The oldest known writing stems from Babylonia, around 3100 BC, and more than 4000 clay tablets and fragments from that period have been found in Uruk during German excavations. A fresh approach has been made finding that 85% of all texts are economic records, the remainder being the lexical texts; it is postulated that writing came into existence as a means to control the economy. The course of decipherment will be described and 700 out of the 1000 signs of the Archaic texts could be identified, possibly written in the Sumerian language. Finally the contents of the tablets, as far as they are understood, will be summarised.  相似文献   

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This article reassesses the timing, context, and impetus for the onset of sedentary, complex hunter-gatherers, food production, and village life in the Near East during the Late Pleistocene and Early Holocene. Drawing on recent paleoclimatic and archaeological results, I argue that sedentism and then village life were rapid rather than gradual events that occurred during optimal climatic conditions and took place in resource-rich settings. These two social milestones included fundamental changes in economic strategies, social interaction, and ideology. Only by understanding the interplay between preexisting social institutions and human agency within communities prior to and during these periods of major social change will we be able to understand how and why food production began.  相似文献   

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Board games have a wide and complex distribution in the ancient world. Two board games from antiquity that were transmitted across the borders of empires and city states and played for nearly two millennia show only minor changes in the appearance of the board. This lack of branching for antique board games can be explained by the abstract characteristics of the games and the dominance of certain cultures in antiquity. A historical analysis of their transmission process supports this hypothesis.  相似文献   

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Non-destructive pXRF has the potential to expand sample populations of archaeological provenancing studies by facilitating access to museum collections of artefacts. In this study, we use museum-curated obsidian for the sites of Tell Brak, Mersin-Yümüktepe and Tell Arpachiyah and geological obsidian samples from central Turkey to demonstrate that non-destructive pXRF is comparable to other techniques in differentiating between Near Eastern obsidian sources. Secondly, we use multivariate analysis to evaluate whether non-destructive pXRF is sufficiently accurate and precise to enable comparison with legacy datasets from previous analysis using PIXE and ICP-MS. Multivariate analyses show that instrumental offsets between the results from pXRF and other analytic techniques are less than source-to-source variation typical for most Anatolian obsidian outcrops and pXRF-identified geochemical groups are directly comparable to legacy datasets. Non-destructive pXRF analysis indicates that during the Chalcolithic, East Göllü da? and Nenezi da? continued to be the major sources of obsidian to communities in central Anatolia and the Bingöl range and mountains surrounding Lake Van supplied sites east of the Levant. Variations in the analysed assemblages suggest a number of obsidian exchange networks existed during this period.  相似文献   

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This paper examines an alternative approach to previously proposed models of prehistoric exchange such as the law of monotonic decrement or the down-the-line exchange model developed by Renfrew (Proceedings of the Prehistoric Society 34: 319–331, 1968, Renfrew 1977) to explain the distribution of obsidian across the Near East during the Neolithic period. Renfrew’s down-the-line model, which results in a very regular and clustered network, does not permit the circulation of obsidian to regions of the Near East that are further than 300 km from the source zones, as is shown in the archaeological data available. Obsidian exchange is a complex system where multiple factors interact and evolve in time and space. We therefore explore Agent-Based Modelling (ABM) so as to get a better understanding of complex networks. ABM simulations of an exchange network where some agents (villages) are allowed to attain long-distance exchange partners through correlated random walks are carried out. These simulations show what variables (population density, degree of collaboration between villages…) are relevant for the transfer of obsidian over long distances. Moreover, they show that a type of small-world exchange network could explain the breadth of obsidian distribution (up to 800 km from source) during the Near Eastern Neolithic.  相似文献   

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