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1.
A problem which has arisen in discussions of an elm-disease explanation for the Neolithic elm decline has been the lack of fossil records of Scolytus scolytus (F.) (elm bark beetle), which is the main carrier of the fungus which causes the present epidemic of Dutch Elm Disease. Now, the discovery of wing cases of two individuals from elm decline deposits at Hampstead Heath, London, proves that the beetle was present in Britain during this episode. The deposits in which it occurs are described, and the various implications for elm disease causing, aiding or at least occurring during this stage of the early Neolithic are discussed.  相似文献   
2.
In recent years, cultural anthropologists have made notable progress in understanding the bewildering variety of material exchange transactions found among the aboriginal populations of highland New Guinea. One of the major findings of this work is that competitive exchange behavior may bring in its wake alterations in agronomic practices involving an intensification of production. That intensification is primarily a product of social behavior, rather than an adaptation to climate change or population pressure, is a significant conclusion that should influence the thinking of archaeologists as they investigate past episodes of agronomic change, including the origins of agriculture.  相似文献   
3.
Domestic ovicaprine specimens, some attributed specifically to Ovis aries L., have been recovered at two Mesolithic sites in the western Languedoc region of France, and two sites in southeastern France. The sites are typical late Mesolithic occupations, firmly dated between 7300 BP and 8000 BP, and stratigraphically precede the appearance of other domestic animals, cultivated plants, pottery, and the establishment of settled villages in their regions. They seem to represent early steps in the adoption of animal husbandry by hunter-gatherer societies in the western Mediterranean. Evidence from the Aude valley sites is presented for the gradual development of animal herding over a period of 1000 years or more, which spans the Mesolithic-Neolithic boundary. The evidence suggests that indigenous Mesolithic societies may have played a formative role in the development of settled farming communities in this area, and that the availability of domestic species may not have led rapidly to major changes in settlement, economy and society.  相似文献   
4.
从世界范围看,人类历史进入新石器时代是伴随距今12000年前后全球气候变暖全新世到来之际才发生的,而在环渤海地区,这一过程还伴随着渤海从陆地到海洋的剧烈环境变迁。如果说渤海的这一沧桑巨变过去离我们还非常洪荒遥远的话,那么在环渤海地区不断发现早期新石器文化遗址的今天,它已越来越走近我们的视野了②。90年代以来,相关考古资料进一步增加并趋细化系统化,使深入考察环渤海地区早期新石器文化的发展与海岸变迁的互动关系成为可能并日显迫切。笔者不揣浅陋,拟在前人基础上从分析兴隆洼文化与小珠山下层文化的关系入手,…  相似文献   
5.
Use of particular lithic quarries by different cultural groups is a prominent feature of the Pastoral Neolithic period in southern Kenya (ca. 3200–1400 b.p.), when lifeways based on herding domesticated livestock spread through eastern Africa. Here, I present lithic attributes from the recently excavated Elmenteitan Obsidian Quarry assemblage to examine the site’s role in an obsidian distribution network spanning southwestern Kenya. Evidence from the quarry reflects intensive preparation of blade cores and blade reduction. Changes in platform size, flake scar orientation, curvature, and cortical rates through the reduction sequence permit a preliminary reconstruction of Elmenteitan core production strategies that can serve as a basis for regional comparative studies. Uniformity in blade core design and reduction strategy suggests highly organized use of the quarry and supports its role as a production center for regional exchange. Results inform regional debates and contribute to a growing literature on the potential of quarry archaeology.  相似文献   
6.
The current political and economic situation in Russia and Ukraine poses grave dangers for the archaeological and museum professionals who guard these nations' legacies. At the moment that political barriers to Western collaboration were removed, new problems have crippled the post-Soviet archaeological community. Concurrently, Westerners tend to misunderstand Soviet and post-Soviet archaeological theory, forgetting that techniques such as lithic microwear and taphonomic analysis were introduced by Soviet scholars. New discoveries are described in three general categories: the origins of food-producing economies in western Russia and Ukraine, the evolution of surprisingly large towns in Copper Age Ukraine, and the origins of pastoralism in the Russian and Ukrainian steppes.  相似文献   
7.
In the early 1900s shells of a large freshwater mussel, Margaritifera auricularia (Spengler), were discovered in calcreted gravel dredged from the channel of the Thames at several sites between Mortlake and Battersea in west London. These specimens were said to have been associated with Neolithic polished stone axes, supposedly as food remains. M. auricularia is now extinct in Britain, but it has been reported living in several large rivers in southern Europe although apparently not in recent years. Three radiocarbon dates of 4140±50, 4340±45 and 4860±40 bp have been obtained from Thames specimens, supporting a Neolithic age for these shells. The theory that the shells represent debris from imported human food is discounted and it is considered more likely that M. auricularia was actually living in the Thames in Neolithic times. Its extinction in Britain should be seen as part of a general recession during the Post-glacial, as revealed by fossil occurrences to the north and east of its present-day range.  相似文献   
8.
9.
Among a group of seven skeletons from the southern part of Lower Saxony, dating to the Single Grave Culture (ca. 2500BC ), was a double inhumation, which showed an unusual burial position for one of the individuals interred. Deviating from the typical squatted position, this male was supine. Having been badly injured by an arrow shot into the back, he suffered from post-traumatic paraplegia and, most probably died from bacterial meningitis caused by the flint tip that penetrated the spinal cord. This infection was also responsible for the burial position, clearly pointing to an opisthotonus, which is indicative of the final stage of bacterial meningitis. The other individual, also male, had an arrow wound and died from the complications of a severe wound to the intestines.  相似文献   
10.
The possible factors involved in the generation of the p49a,f TaqI Y-chromosome spatial diversity in Egypt are explored. The object is to consider explanations beyond those that emphasize gene flow mediated via military campaigns within the Nile corridor during the dynastic period. Current patterns of the most common variants (V, XI, IV) have been suggested to relate to Middle Kingdom and New Kingdom political actions in Nubia, including sometimes settler colonization, and the conquest of Egypt by Napata (in upper Nubia, northern Sudan) that initiated Dynasty XXV. Other events or processes have not been presented. However, a synthesis of evidence from archaeology, historical linguistics, texts, the distribution of haplotypes outside of Egypt, and some demographic considerations, lends greater support to the establishment, before the Middle Kingdom, of the observed distributions of the most prevalent haplotypes: V, XI, and IV. It is suggested that the pattern of diversity for these variants in the Egyptian Nile Valley, was largely the product of population events that occurred in the late Pleistocene to mid-Holocene through Dynasty I, and was sustained by continuous smaller scale bi-directional migrations/interactions. The higher frequency of V in Ethiopia than in Nubia or upper (southern) Egypt, has to be taken into account in any discussion of variation in the Nile Valley, especially in the context of the findings of historical linguistics.Les facteurs possibles qui etaient parmi la generation de p49a,f TaqI Y-divers chromosome spatiale en Egypte, avaient ete explores. L’objectif etait de prendre en consideration les explications autour de celles qui mettaient l’accent sur le gene flow qui avait ete medie a partir des campagnes militaries dans le corridor du Nil, pendant la periode dynastique. Les modeles courants des varieties communes (V, XI, IV) avaient ete suggeres pour qu’ils soient en lien avec les actes politiques du Royaume Moyen et du Royaume Nouveau de Nubie, inclu quelques colonies, et la conquete de l’Egypte par Napta (en Haut Nubie, au Nord du Soudan), cela avait initie la 25eme dynastie. D’autres evenements ou procedures, n’avaient pas ete presentes. Ainsi, une synthese d’evidence de l’archeologie, de langues historiques, de textes, la distribution des haplotypes en dehors de l’Egypte, et quelques considerations demographiques avaient servi de grand support a l’etablissement, avant le Royaume Moyen, des distributions observees des varietes les plus prevalents: V, XI, and IV. Il est suggere que le modele de diversite pour ces varieties dans la Vallee du Nil Egyptien, etait largement le produit des evenements populaires qui s’etaient passes dans la derniere periode du Pleistocene au Moyen-Holocene jusqu’a la Premiere Dynastie, et etait soutenu par de petites echelles continue de demi-migrations/interactions directional. La plus grande frequence de V en Ethiopie qu’en Nubie ou plus haut, au Sud de l’Egypte, doit etre prise en considerartion dans n’importe quelle discussion de variation dans la Vallee du Nil, speciallement dans le contexte des decouvertes de langues historiques.  相似文献   
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