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1.
Systematic surveys and excavations were carried out during the 1990–1996 field seasons in the Tadrart Acacus and surrounding areas, shedding new light on the climatic changes and cultural dynamics which occurred during the Holocene. In this paper, the geological, geomorphological, and archaeological evidence is assembled in order to provide a preliminary synthesis on the prehistory of the area. Pendant les saisons de terrain du 1990 au 1996, des récognitions et fouilles systématiques ont été conduites dans le Tadrart Acacus et dans les zones circonvoisines; ces études ont donne des nouvelles information en ce qui concerne les changements climatiques et les dynamiques culturelles de cette région pendant l'Holocène. Dans ce papier, les évidences géologiques, géomorphologiques, et archéologiques ont été intégrées afin d'obtenir une synthèse préliminaire sur la préhistoire de la région.  相似文献   

2.
In many areas of the world, current theories for agricultural origins emphasize yield as a major concern during intensification. In Africa, however, the need for scheduled consumption shaped the development of food production. African cattle were domesticated during the tenth millennium BP by delayed-return Saharan hunter-gatherers in unstable, marginal environments where predictable access to resources was a more significant problem than absolute abundance. Pastoralism spread patchily across the continent according to regional variations in the relative predictability of herding versus hunting and gathering. Domestication of African plants was late (after 4000 BP) because of the high mobility of herders, and risk associated with cultivation in arid environments. Renewed attention to predictability may contribute to understanding the circumstances that led to domestication in other regions of the world.  相似文献   

3.
Pollen analyses of 13 archaeological sites in the Wadi Teshuinat area, in southwestern Fezzan, Libya, were synthesised to explore the potential contribution of palynological investigation to archaeological research in this area. During the Holocene, the sites were occupied by pre-Pastoral (hunter–gatherers) and Pastoral (pastoralists) cultures. Different pollen stratigraphies and floras characterised the diverse sites and the relevant cultural phases. Pollen data were reported by discussing the sites separately, and by combining them to interpret the regional data set. Emphasis was made on the anthropogenic pollen indicators and grasses, including large grass pollen grains (>40 μm), which were considered evidence of plant transport into the site. These were ethnobotanical markers, human-made evidence of plant harvesting by hunter–gatherers, or of animal breeding by pastoralists. The disappearance of some wild cereals was also observed, consistent with increasing climate dryness and land exploitation. Macroremains were used as a parallel tool to better understand plant exploitation in the region.  相似文献   

4.
The Aterian has a huge geographic extension covering all North Africa, although it was not supposed to exist in the mountain ranges of the central Sahara. Its chronological context is not yet definitively determined and it is still difficult to say whether the Aterian tools are technological, typological, functional, or chronological markers. Recent surveys and excavations at Uan Tabu and Uan Afuda, two rock-shelters located in the central Tadrart Acacus, provide the first chronological, environmental and archaeological indications on this Late Pleistocene human occupation in the area. The lack of organic matter led us to perform OSL and TL analyses on sand. L'Atérien a une énorme extension géographique qui couvre tout le Nord de l'Afrique, tandis qu'on ne pensait pas qu'il existait dans les montagnes du Sahara central. Son contexte culturel n'est pas définitivement déterminé et il est encore difficile de dire si les instruments atériens sont des indicateurs téchnologiques, typologiques, fonctionels ou culturels. Reconnaissances et fouilles récentes à Uan Tabu et Uan Afuda, deux abris situés dans l'Acacous central, fournissent les premières indications sur la chronologie, l'environnement et l'archéologie de l'Atérien dans la région. L'absence de la substance organique, nous a porté à faire des déterminations OSL et TL sur les sables.  相似文献   

5.
Contributing to the growing interest in multiperspectival border studies, this article advocates for a re-centring of subaltern geopolitics in the debate. Focusing empirically on Morocco's diplomatic dispute with the EU over the application of trade agreements to the Western Sahara (2015–2019), the analysis considers the geopolitical bordering of the controversy through the concepts of dependency and engagement to explain how the disputed territory both structured Morocco's disadvantageous relationship to the EU, while also giving rise to material and symbolic possibilities for the state leadership to subvert these geopolitical asymmetries in the late 2010s. The events are theorised through the combined lenses of critical border studies, subaltern geopolitics, and the politics of space to bring two complementary insights to the fore: (i) to insist that multiperspectival approaches account for the uneven landscape of borders, and the entities that act upon, animate, and transform geopolitical affairs from outside the dominant nodes of power and knowledge; conversely (ii) to destabilize prevailing binaries of geopolitical marginality and centrality through a reading of borders in an irreducibly multiple sense. Together, the analysis demonstrates the value of centring subaltern geopolitics in emerging debates on border multiplicity in the field today, while also avoiding the tendency to reinforce the spectacle of the border itself.  相似文献   

6.
In this paper, we present a reanalysis of pig (Sus scrofa) remains from the Neolithic site of Qalat Jarmo, originally excavated in the 1940s and 1950s. Employing modern zooarchaeological techniques, not available during the initial analyses, we explore the nature of swine exploitation strategies and demonstrate that pigs were most likely managed by the early 7th millennium (Pottery Neolithic) and perhaps earlier. Comparing biometric data with those from other sites in the region, we show that the Jarmo pigs exhibit evidence for size decrease associated with intensive management, but had not yet achieved the degree of dental or post‐cranial size reduction seen in later Neolithic domestic populations. Although samples from the earliest (Pre‐Pottery) occupation of the site are small, there is some evidence to suggest that domestic pigs were present at Jarmo as early as the late 8th millennium cal. bc . In either case, Jarmo likely represents the earliest appearance of pig husbandry along the Zagros flanks, and we discuss the mechanisms by which Neolithic technologies, including domesticated animals, spread to new regions. This project emphasises the value of curated faunal assemblages in shedding new light on the spread of Neolithic economies. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   

7.
Why and how do alternative economies emerge, how do they develop and what is their contribution, if any, to transformative politics? Alternative economies proliferate in the countries worse hit by economic crisis and austerity, such as Spain or Greece. Yet the existing literature is stuck in a counter‐productive division between celebration and critique. We move beyond this division applying philosopher Daniel Bensaïd's understanding of politics to two alternative food economies, one in the Basque Country and one in Greece. We illuminate the activist strategies and specific conjunctures within which the two alternatives emerged and explain how they develop in the face of political‐economic barriers. Alternative economies, we conclude, can be transformational when they are inserted in activist strategies directed to extend conflict, social struggles and challenge the capital–state nexus.  相似文献   

8.
The evidence for wild sheep (Ovis orientalis) in archaeological sites from the southern Levant is examined through the application of ancient DNA analysis to specimens from the Pre‐Pottery Neolithic A (8300–7500 uncal. BC) site of Hatoula, Israel. The results indicate that at least one of the bones from this site, previously identified as sheep, is in fact goat. To date this is the earliest faunal sample to have yielded DNA in the region. This study highlights the problems in applying morphological criteria to distinguish between caprine species, and illustrates how ancient DNA analysis can serve as a powerful tool in resolving questions of species attribution. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   

9.
Occupants of coastal and island eastern Africa—now known as the ‘Swahili coast’—were involved in long‐distance trade with the Indian Ocean world during the later first millennium CE. Such exchanges may be traced via the appearance of non‐native animals in the archaeofaunal record; additionally, this record reveals daily culinary practises of the members of trading communities and can thus shed light on subsistence technologies and social organisation. Yet despite the potential contributions of faunal data to Swahili coast archaeology, few detailed zooarchaeological studies have been conducted. Here, we present an analysis of faunal remains from new excavations at two coastal Zanzibar trading locales: the small settlement of Fukuchani in the north‐west and the larger town of Unguja Ukuu in the south‐west. The occurrences of non‐native fauna at these sites—Asian black rat (Rattus rattus ) and domestic chicken (Gallus gallus ), as well as domestic cat (Felis catus )—are among the earliest in eastern Africa. The sites contrast with one another in their emphases on wild and domestic fauna: Fukuchani's inhabitants were economically and socially engaged with the wild terrestrial realm, evidenced not only through diet but also through the burial of a cache of wild bovid metatarsals. In contrast, the town of Unguja Ukuu had a domestic economy reliant on caprine herding, alongside more limited chicken keeping, although hunting or trapping of wild fauna also played an important role. Occupants of both sites were focused on a diversity of near‐shore marine resources, with little or no evidence for the kind of venturing into deeper waters that would have required investment in new technologies. Comparisons with contemporaneous sites suggest that some of the patterns at Fukuchani and Unguja Ukuu are not replicated elsewhere. This diversity in early Swahili coast foodways is essential to discussions of the agents engaged in long‐distance maritime trade. © 2017 The Authors International Journal of Osteoarchaeology Published by John Wiley & Sons Ltd.  相似文献   

10.
This paper reports on the results of zooarchaeological analysis of fauna from two stratified rockshelters at Ele Bor, 200 km east of Lake Turkana, Kenya. Ele Bor Site A, with radiocarbon determinations from 7000 to 1000 B P, yielded around 4000 identifiable bone specimens. The other site, Ele Bor M, yielded only a hundred bone specimens and will be discussed less extensively in this paper. Fauna from the EBA, although heavily modified by various taphonomic agents, testify to the strong continuity of a broad-based foraging pattern into the first millennium AD, the long stability of human use of a broad range of wild vertebrate species and to a stone-working tradition, augmented but not substantially modified by the introduction of ceramics and grinding equipment during the sixth to third millennium BC.Cette article présent des résultats de 1'analyses zooarquéologiques du faune de deux abris stratifiés à Ele Bor, situé 200 km à 1'est du Lac Turkana dans Kenya. Ele Bor Site A, avec datations du radiocarbon du 7000–1000 ans B.P., provient dans 1'environ de 4000 pièces identifiqués, et le de Ele Bor M, 100 pièces identifiques. Le faune de Ele Bor A, bien que modifiés par diverses processes taphonomiques, testifié à un continuité assez fort de subsistence bassé des especies vertébres indigènes, typiques d'environnements secs. Il n'ya pas d'évidences de adoptation de especies domestique, ni des plantes ni des animaux, jusqu'a 1'ultime millenaire avant présent.  相似文献   

11.
This paper explores an approach to problem-oriented, interdisciplinary field-based courses devised by university consortia in southern Africa and Denmark. The SLUSE (Sustainable Land Use and Natural Resource Management) model has been applied on six three-week field courses within southern Africa and trained over 200 students. Student groups composed of individuals from different academic disciplines that investigated problems specifically devised to integrate social and natural science approaches set the stage for an interdisciplinary approach. The field locations are in rural areas that have a legacy of marginalization, poverty and reliance on natural resources for at least part of their livelihoods thus allowing for environmental and natural resource issues to be investigated. Course evaluations show that students feel they gain invaluable exposure to the innovative field-based learning environment created by the SLUSE approach. The main benefit perceived by hosting local communities was an increase in their self-esteem and to harness the knowledge and experience gained from the courses to further enrich their own communities. On reflection, the students value the opportunity to work cross-culturally, and trying new techniques on ‘real’ issues. To many students the personal challenges they face adjusting to the demands of the field course are as important as the academic outputs.  相似文献   

12.
C. Weiss  M. Köster  S. Japp 《Archaeometry》2016,58(2):239-254
Yeha was a political and cultural centre of the Ethio‐Sabaean culture (D’MT) in northern Ethiopia and southern Eritrea. Part of the archaeological research deals with pottery of local, regional and imported origin. The research—investigations and examinations—tries to classify local pottery in two ways: first, by analysing the mineralogy of the temper using light microscopy and cathodoluminescence; and, second, by analysing the main element composition of the clay matrix using a scanning electron microscope with energy‐dispersive X‐ray detection (SEM–EDX). The cathodoluminescence shows that the temper material has differences in the colours of feldspars with a similar mineralogical composition. The results demonstrate that the pottery was produced by using local material that originates from various sources in the Yeha region and that the same raw materials were used in different types of pottery.  相似文献   

13.
The rock shelter of Shum Laka, situated in the Grassfields of northwestern Cameroon, was occupied during the later Pleistocene and Holocene. Plant remains reveal that there were no drastic changes in the immediate environment of the shelter between 30,000 and 10,000 bp. The industry is microlithic during this entire period. Quartz was deliberately chosen as the preferred raw material and there were no changes in technology or raw material usage over time. A comparison with similar sites in the northeastern Democratic Republic of Congo reveals that the microlithic quartz tradition was apparently appropriate for the exploitation of a wide variety of environmental settings. This flexibility may represent an adequate technological response to the environmental changes in Central Africa at the end of the Pleistocene.L'abri sous roche de Shum Laka, situé dans les Grassfields au nord-ouest du Cameroun, a été occupé depuis la fin du Pléistocène. Les restes de plantes montrent qu'il n'y a pas eu de changements importants dans l'environnement immédiat de l'abri entre 30,000 et 10,000 bp. L'industrie est microlithique pendant toute cette période. Le choix du quartz comme matière première préferentielle était délibéré par ailleurs, ni la technologie, ni l'utilisation des matières premières n'ont subi de modifications conséquentes au cours de cette période. Une comparaison avec des sites similaires du nord-est de la République Démocratique du Congo nous montre que la tradition microlithique sur quartz aurait été appropriée dans l'exploitation d'une grande variété d'écosystèmes. Cette flexibilité pourrait traduire une réponse technologique adéquate face aux changements environnementaux qui ont eu lieu en Afrique Centrale à la fin du Pléistocène.  相似文献   

14.
ABSTRACT

This article shows how the ecology and nature of the Rzuchów Forest (in the Rzuchów district of the Ko?o forestry inspectorate in Greater Poland) was indirectly affected by the extermination of the Jewish population as a result of it being used to camouflage evidence of the crimes. Tracing the environmental history of commemoration in the forested part of the former death camp at Che?mno on the Ner (Che?mno nad Nerem/ Kulmhof an der Nehr) will give an indication of the ecological consequences of efforts to preserve the material traces of the camp and its natural surroundings. These efforts continued into the late 1980s. The ecology of commemoration and environmental commemoration form the two poles of this ecological continuum. It is possible to bring them closer together by furthering debates on the relationship between genocide and ecocide, while also expanding existing narratives on the Holocaust by turning to environmental aspects. This research is guided by the idea that it is necessary to rethink existing (and planned) forms of commemoration of crimes against humanity in the context of environmental ethics, with this approach leading to forms of commemoration at killing sites that give more consideration to the environment.  相似文献   

15.
G. Hervé  P. Lanos 《Archaeometry》2018,60(4):870-883
We present a new curve of the directional secular variation of the geomagnetic field in Western Europe between 1500 bce and 200 ce . Its computation relies on a Bayesian framework. The fast secular variation during the Late Bronze and Early Iron Ages makes archaeomagnetic dating efficient with a respective precision of 150–200 and 60–100 years during these periods. The Bayesian method also provides posterior date distributions that refine the dating of reference data, especially during the period of the Hallstattian radiocarbon plateau. Archaeomagnetism becomes a valuable alternative to radiocarbon and will help to improve the archaeological chronologies.  相似文献   

16.
从吴地到越地:吴越文化共轭中的湖州   总被引:1,自引:0,他引:1  
历史上湖州的政区归属在吴、越之间逡巡不定,学术界对这一现象的思考虽颇不少,但尚未能给出一个圆满的解释。文章在厘清湖州政区沿革的基础上,利用感觉文化区的技术理念,即借助于各个历史时期观察者的感受,辨明自先秦以至明清,湖州地域文化的归属存在一个明显的离吴入越过程,这与湖州政区的变迁历程近乎一致。进而揭示出湖州行政归属变化的背后,有着深厚的地域文化因素作为支撑。本文期冀通过对这一课题的研究,以深入考察文化区与政区之间的内在联系,并希望就探明江浙两省之间的地域分异有所裨益。  相似文献   

17.
Set within the context of the global food supply system, this paper examines the growing trade in fresh horticultural produce between Kenya and the UK. The links between UK retailers and Kenyan producers are investigated using the concept of the marketing chain. Two major chains are identified - wholesale and supermarket – and, whilst having no direct investment in Kenya, it is the supermarkets who control production there, through intermediaries who ensure that standards of quality and presentation are met. Importers play a crucial role in facilitating this trade, acting as a vital link between farmers and exporters in Kenya and supermarkets in the UK. The need for quality and traceability dictates that contractual arrangements are made predominantly with large-scale farms using productivist farming methods. The irony is that it is post-productivist demands by 'new consumers' in the UK that are encouraging these productivist horticultural systems in Kenya.  相似文献   

18.

If there is a universal question that most academic geographers have been asked by students, it is “What can I do with geography?”. We argue in this paper that an important dimension of quality improvement in geography education is closing the gap between the perceived social usefulness of the subject (suggested by evidence to be relatively low) and the realities of what a subject offers as preparation for workplace roles (rated on evidence as relatively high). A potentially central part of the International Network in Learning and Teaching (INLT) Geography in Higher Education, therefore, is communicating information about skills for employment and life that are obtainable from geography-inspired instructional programmes. But behind the seemingly straightforward task of communicating a message is in fact a much more fundamental issue-getting to grips with socio-economic changes that are rewriting the nature and place of geographic learning and teaching. We suggest that positive outcomes from efforts to improve the quality of learning and teaching of geography will depend in part on strengthening and stabilising geography's image, particularly in the eyes of school and university students. We conclude that initiatives, already underway in several countries to popularise the 'skills profile' of a geography education, offer a framework for reimaging the subject.  相似文献   

19.
In archaeological literature, the study of trees and wood remains is a topic of relatively marginal interest, especially compared to texts on crops and human–animal relations. However, charcoal is the most frequent botanical remain found in archaeological sites. Charcoal analysis can therefore play a major role in the development of studies in both landscape and palaeoethnobotanical reconstruction. The majority of the archaeological charcoal assemblages reflect the exploitation of wood as an energy source (fuel). The archaeological study of firewood selection has been predominantly developed from “eco-utilitarian” or “subsistence economy” perspectives, but has not yet considered fuel collection and use as one of the most enduring categories of human–environment interactions, nor has archaeology looked into its potential as a source of empirical information on past perceptions of, and interactions with, ancient landscapes. The aim of this paper is to expand previous archaeological work on the interpretation of charcoal macro-remains through the study of firewood collection as a historically constituted, socially mediated and archaeologically observable landscape practice. In order to achieve this, we present an ethnoarchaeological case study from the Fang society of Equatorial Guinea (central Africa) aimed at gaining a better understanding of the complex interactions between cultural, ecological and economic variables in firewood collection strategies.  相似文献   

20.
通过对中世纪欧洲国际秩序及其原则的追述,从体系和单位双重视野出发考察现代国际体系的起源,我们发现,随文艺复兴时代意大利国际体系的崩溃,西方国际构造的重心发生了从意大利和地中海西移到北大西洋东岸的转移,全球性政治经济初露端倪;而现代强国的最初浮现与形成,则明显地具有它们作为最初的领土集中的现代民族国家这一根本特征。运用体系和单位双重视野,我们还可以获得如下认识:(1)使得现代国际体系的起源具有重大复杂性甚而曲折性的主要因素,相当集中地寓于与西欧现代强国并立的哈布斯堡"传统型半旧帝国";(2)在这起源时代若干萌发中的新要素,很大程度上规定了现代国际体系未来长期演进的基本方向和主要特征。  相似文献   

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