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41.
Recent sand quarrying operations for building and construction work in the eastern extremity of the Rub' al-Khali sand sea has revealed sediment exposures through a number of coastal and inland dunes. In the al-Daith district of Ras al-Khaimah (U.A.E.) a Holocene shell midden was exposed 2.8 m below the present dune surface interstratified between phases of Late Pleistocene and late Holocene dune sands. C14 and OSL ages constrain the site giving an insight into phases of landscape instability, dune formation, rates of sediment accretion, and a period of stability and human occupation. To date, Hafit period sites (5200–4500 cal BP) have been recorded in large numbers in the mountains and gravel plains of the Oman mountains. Coastal shell middens have not, as yet, been ascribed to the Hafit period from this part of the region and the study presents the first radiocarbon age from such a site. This study indicates the potential that many other sites exist elsewhere buried under late Holocene dune sediments and these provide an important insight into the development of the coastal landscape of this region.  相似文献   
42.
大约以公元前2200年为界, 老虎山文化可分为前、后两大期.前期稳定发展,对外影响有限;后期向南强烈扩张,其陶双鋬鬲、卜骨和细石器镞更流播至黄河中下游广大地区.老虎山文化后期对外扩张的加强和这一时期气候日渐干冷有关.  相似文献   
43.
为了研究刚出土的青铜器在新的环境中的发展变化情况,在宝鸡眉县27件国宝级西周窖藏青铜器出土一年半后,对这批器物出土前后的锈蚀类型及特征进行了分析和描述,并对每一器物的锈蚀产物进行了系统检测分析。结果显示,这批青铜器腐蚀类型主要为封闭环境中的大气腐蚀,主要产物为碳酸盐和氧化物。但同时在其中一个器物上发现了氯化物类有害锈成分,分析认为,出土前后环境的变化是有害锈得以产生和发展的根本原因。  相似文献   
44.
Level IV of Molodova I, an open-air Middle Paleolithic site in the Ukraine has been described by some researchers as a possible source of evidence for early symbolic behavior. We examined bone objects from this layer that were identified by Ukrainian researchers as exhibiting possible Neandertal produced engravings including two anthropomorphic figures. While we have determined that there is no evidence of symbolic activity at Molodova I, the database we have created, with its systematic recording of traces left by taphonomic agents on faunal remains, provides a better understanding of the overall site taphonomy.  相似文献   
45.
The Assyrians, who ruled at the height of their power between Egypt and the Persian Gulf (745–630 BC), are known from historical records to have been cruel and unrelenting towards their enemies. However, osteological evidence for this behavior is scarce. We herein present a case of an adult male skeleton, dated to the Iron Age IIB period (second half of the 8th century BC), who manifests traumatic injuries to the skull, left forearm, vertebrae, and ribs. Using modern forensic methods, the injuries were studied, and the consequences that led to these injuries reconstructed. Three possible scenarios are presented: (i) wounds inflicted during a chaotic battle; (ii) wounds caused by the chasing and capturing of a victim; and (iii) a commonly practiced violent attitude of Assyrian soldiers towards a captive combatant. Combining all the evidence at hand, the latter scenario appears more likely. This skeleton may therefore be one of the sole tangible physical evidence for the veracity of the Assyrians’ post‐battle behavior, as depicted in ancient texts and reliefs. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   
46.
Intercontinental exchanges between communities living in different parts of Eurasia during the late prehistoric period have become increasingly popular as a topic of archaeological research. The Qijia culture, found in northwest China, is one of the key archaeological cultures that can shed light on trans‐Eurasian exchange because a variety of imports are found in this cultural context. These imports include new cereals and animals, which suggest that human diets may also have changed compared with previous periods. To understand human and animal diets of the Qijia culture, carbon and nitrogen isotope ratios from human and animal skeletal remains were analysed from the type site of the Qijia culture at Qijiaping. The results demonstrate that human diet at the site mainly consisted of millet and animals fed on millet. C3 cereals, such as wheat and barley, did not contribute significantly to human diet, and no isotopic differences were found between adult and subadult diets. Furthermore, three outlying human results raise the possibility of exogenous individuals, perhaps in relation to the parallel movement of animals, crops and goods. This study provides human and animal dietary information for evaluating the nature of exchange and diffusion in eastern Eurasia at this time. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
47.
This study applies a taphonomic analysis to the final Middle Stone Age faunal assemblage from Sibudu Cave, South Africa, by assessing bone surface modifications, breakage patterns and skeletal element abundances. Cut marks, percussion marks, severe fragmentation and the high frequency of burned bone combine to demonstrate that human behaviour was the principal agent in the assemblage's formation. These results are consistent with previous research on earlier occupations of Sibudu during the Middle Stone Age. Moreover, this assemblage is proposed to reflect regular site maintenance and cleaning. This conclusion is consistent with previous research that demonstrates systematic site maintenance during the Middle Stone Age at Sibudu and emphasises this behaviour as being a consistent activity for Middle Stone Age foragers. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
48.
The Iron Age necropolis of Alfedena has been well-known since the last century. In this study 10 non-continuous traits of the cranial skeleton are examined in a series of 94 adult individuals (54 males and 40 females). The division of the Alfedena necropolis into tomb circles has permitted the investigation of the possible existence of familial segregation. Our analysis has shown us that the individuals inhumated in the different tomb circles have a common genetic substrate probably attributable to the strong endogamy present in this population.  相似文献   
49.
郭立新 《华夏考古》2006,34(3):33-39
长江中游地区新石器时代晚期的主要生计方式是稻作农业,因渔猎所占比重不同而又可细分为山地型与平原型。水田稻作农业具有集约化程度高,产出也较高的特点。稻田耕作系统的形成与维护需要大量劳力,从而刺激人口迅速增长,结果造成人口压力。自然环境的数次波动更加剧了这种压力。因人口压力而引发的移民、战争和社会重组等,成为推动初期社会复杂化进程的主要原因。  相似文献   
50.
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