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首页> 外文期刊>Quaternary geochronology >Optical dating of a Paleolithic site near the eastern coastal region of Shandong, northern China
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Optical dating of a Paleolithic site near the eastern coastal region of Shandong, northern China

机译：山东东部沿海地区附近的旧石器遗址的光学测年

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摘要

Many archaeological sites were excavated in China, but rarely in the adjacent coastal areas. An archaeological site at Huangniliang in the coastal area of Shandong Province, northern China was excavated in 2013. Abundant stone artifacts including hammers, cores, flakes, chunks, and retouched tools are found in the silty aeolian sediments. In this study, optically stimulated luminescence (OSL) technique was employed to establish the chronological framework of the site. Medium-grained (45-63 mu m) quartz was extracted from six sediment samples for dating. The equivalent doses obtained with the single-aliquot regenerative-dose (SAR) protocol are shown to increase with depth. Three samples from the stone-tool containing layer yield OSL ages ranging from 54 ka to 59 ka, providing the earliest geochronological evidence for the presence of humans in the eastern coast of Shandong peninsula during the early period of Marine Isotope Stage (MIS) 3. (C) 2015 Elsevier B.V. All rights reserved.
机译：在中国发掘了许多考古遗址，但在邻近的沿海地区却很少。 2013年，在中国北方山东省沿海地区黄泥梁的一个考古遗址被发掘。在粉质的风沙沉积物中发现了丰富的石器，包括锤子，岩心，薄片，大块和修饰过的工具。在这项研究中，采用光激发发光（OSL）技术来建立该站点的时间顺序框架。从六个沉积物样品中提取了中粒（45-63微米）石英以进行测年。已显示使用单等份再生剂量（SAR）方案获得的等效剂量随深度增加。从含石工具的层中采集的三个样本的OSL年龄范围为54 ka至59 ka，这为海洋同位素阶段（MIS）3初期山东半岛东海岸存在人类的最早的年代学证据。 （C）2015 Elsevier BV保留所有权利。

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