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Antiquarian and modern explorations within the Middle Cumberland region of Tennessee have uncovered vast quantities of ceramic, stone, bone, and shell artifacts. Objects made from mineral resources represent a modest percentage of the overall artifact assemblage. Specimens manufactured from crystals comprise a very small portion of the mineral sample, as only six worked crystalline artifacts are documented to date for the Middle Cumberland region. These specimens of fluorite and calcite consist of four earplugs, one bird effigy pendant, and one bead from four different Mississippian period sites. Fluorite and calcite deposits occur within the study area, but additional research is needed to determine whether these sources were used to make the Middle Cumberland items. The recovery of three earplugs (two of which are very unusual) and raw calcite crystals from the Castalian Springs mound complex comprises intriguing evidence for the production of crystalline objects as a site activity.  相似文献   

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The M w , 7.1 Duzce earthquake occurred on 12 November 1999 along the North Anatolian Fault in northwestern Turkey. This paper documents observations from a field reconnaissance team, addressing two principal aspects of this significant earthquake: the recorded ground motions and the distribution and severity of the earthquake effects on the built environment. In general, the recorded ground motions from this earthquake were smaller than predicted by ground motion predictive equations available at the time of the event. One anomalous recording is presented and potential causes for this irregular motion based on observations from field reconnaissance are discussed. The effects of rupture directivity on the near-fault recordings are assessed and the effects of soil conditions on the recorded ground motions are examined. The patterns of building damage based on post-earthquake reconnaissance are presented for the most strongly shaken cities in the near-fault region: Duzce, Kaynasli, and Bolu. Damage in Duzce was concentrated in the southern part of the city, which is underlain by softer sediments. Damage in Bolu was distributed evenly throughout the city; whereas damage was concentrated on more recent alluvial sediments in Kaynasli. No evidence of liquefaction or ground failure was observed in the populated areas surveyed after the earthquake.  相似文献   

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Three lipid analysis methods were applied to extracts of archaeological potsherds from the ancient city of Sagalassos, south‐west Turkey. In the fatty acid methyl ester fraction, obtained by selective transesterification of acylglycerols, the ratio of methyl palmitate to methyl stearate was determined. Secondly, by means of gas chromatography– combustion–isotope ratio mass spectrometry (GC–C–IRMS), stable carbon isotope ratios were measured for the same methyl esters. Finally, triglyceride composition was determined via high‐performance liquid chromatography–mass spectrometry (HPLC–MS). All three methods can be used to trace the origin of animal fat. Agreement between them is reasonable, especially in recognizing ruminant adipose fat. One sample was found to be of dairy origin using both GC–C–IRMS and HPLC–MS. The advantages of the various methods are discussed. Variations in lipid composition were observed between samples from different periods and excavated in diverse areas within the city of Sagalassos.  相似文献   

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Summary.   In this paper we discuss 26 new Neolithic AMS dates obtained from human and animal bone from four previously undated funerary monuments in the Cotswold-Severn region. By strategically targeting particular portions of these skeletal assemblages, a number of valuable inferences are made concerning the extent of variation in apparently co-existing burial practices both within and between monuments. Of particular interest is the observation that variations in the extent to which interments have become disarticulated cannot necessarily be equated with chronological relationships regarding their deposition. This project has also obtained dates from cremated bone, which establish that the range of funerary treatments in practice during the earlier Neolithic also included cremation. Additionally it is observed that whilst some, apparently primary, deposits may in fact be later insertions, other material in apparently secondary contexts may actually return earlier Neolithic dates.  相似文献   

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Nine powder samples originating from the archaeometallurgical she in Göltepe, southern central Turkey, have been analysed. Bulk analyses, using X-ray fluorescence and X-ruy photoelectron spectroscopy, and single particle analyses, using electron probe X-ray microanalysis, were carried out. The analyses were focused on determining the inorganic elemental composition of the samples and the distribution of particle types in the nine powder samples. In addition, the powder samples were classified on the basis of their elemental composition using multivariate techniques. The objective of this study was to characterize the powder samples and to establish an association with archaeological data from the site  相似文献   

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Archaeological exploration in the Taurus mountains at Göltepe in south-central Turkey has uncovered a site indicating the presence of extensive tin ore mining and smelling operations The most recent find of smelting crucible fragments allowed for a thermoluminescence-hased age determination spanning a late fifth to early third millennium BC date. This result is consistent with a number of radiocarbon dates derived for charcoal also found at the site. The importance of this site relates to the possible tin production and subsequent trade with southwestern Asia which would have provided this otherwise scarce ingredient to bronze technology in that area. This date is directly for crucible material and thus confirms the antiquity of tin smelting at Göltepe.  相似文献   

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2000年初,欧美等国的国际钱币市场出现了大批贵霜时期铸行的钱币,不久我国新疆南部喀什地区钱币市场也相继出现了一批数量不小的贵霜王朝钱币,随即流向乌鲁木齐以及国内各地。这批贵霜钱币是由巴基斯坦国钱商携来我国南疆出售的,据钱商称钱币近期在阿富汗北部地区出土,他带入的  相似文献   

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Examining the Map of the TibetAutonomous Region, I havegained the following impressions:LANO OF WATER. In the TibetAutonomous Region, there are some 500lakes, including the Mapam Yumco,Yumzhog Yumco, Nam Co, Lhamo Lhacoand some other holy lakes worshipped byTibetan Buddhists.Tibet is the source of many famousrivers in Asia, including the YarlungZangbo River, which is actually the upperreaches of the Brahmaputra River and theXianquanhe River, the upper reaches ofthe Indus RiverT…  相似文献   

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旅游景区的旅游活动"导引"设计探讨--以都江堰为例   总被引:19,自引:2,他引:19  
王昕 《人文地理》2002,17(3):44-46
本提出了景区旅游活动“导引”概念,并对旅游活动“导引”特征、设计要素进行了分析,认为景区旅游活动“导引”应该包括解说系统、路径系统、标识系统和服务系统。章最后对都江堰的景区特征和资源特征进行了分析,根据都江堰水利工程的工作原理提出了都江堰旅游景区旅游“导引”设计方案。  相似文献   

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党军  冯宗宪 《人文地理》2007,22(5):66-68,93
近来对华贸易摩擦数量更是呈现上升趋势。我国应该从贸易摩擦的国内原因着手,提升本国的国际竞争力。当前对华贸易摩擦与我国偏向性的对外贸易地理方向表现出重合性。要从根本上解决当前困境,就应该利用需求偏好相似理论逐步调整对外贸易方向,把原有的欧、美、日为主要导向出口贸易调整到各大洲并重的全球贸易战略。我国应特别注重拓展非洲、拉美市场,在缓解贸易摩擦危害的同时使中国走向贸易强国。  相似文献   

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