| 新疆罗布泊K1孔岩心中有孔虫化石的发现及其意义 |
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| 引用本文： | 王弭力,李海清.新疆罗布泊K1孔岩心中有孔虫化石的发现及其意义[J].地质论评,1999,45(2):158-162. |
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| 作者姓名： | 王弭力 李海清 |
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| 作者单位： | [1]中国地质科学院矿床地质研究所 [2]新疆第二水文地质大队 |
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| 摘 要： | 笔者在新疆罗布泊Ｋ１孔第四纪沉积物中，首次发现丰富的有孔虫化石（Ａｍｍｏｎｉａ）及与其伴生的介形虫和轮藻化石。Ａｍｍｏｎｉａ是中新世至观在世界上常见属种，属海陆过渡相种群，第四纪罗布泊已距海遥远，不可能发生海侵，根据塔里木盆地新生代浸侵史，认为罗布泊Ｋ１孔第四纪沉积物中有有孔虫来源于残留海。
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| 关 键 词： | 新疆 第四纪 有孔虫 残留海 岩心 古动物化石 |
The Discovery of Foraminiferal Fossils in Cores from Hole K1 in Lop Nur, Xinjiang |
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| Wang Mili,Huang Xinggen,Liu Chenglin.The Discovery of Foraminiferal Fossils in Cores from Hole K1 in Lop Nur, Xinjiang[J].Geological Review,1999,45(2):158-162. |
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| Authors: | Wang Mili Huang Xinggen Liu Chenglin |
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| Abstract: | Abundant foraminiferal fossils (Ammonia) and their associated ostracoda and charophyta fossils were discovered for the first time in Quaternary sediments of hole K1 in Lop Nur, Xinjiang. Ammonia is a common genus occurring from the Miocene to the present, which belongs to paralic species groups. Lop Nur had been far from the sea in the Quaternary; so marine transgression was not able to take place. According to the history of Cenozoic transgression in the Tarim basin, the authors propose that the origin of species of foraminifers in Quaternary sediments of hole Kl in Lop Nur was related to the relic sea. |
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| Keywords: | Lop Nur Xinjiang Quaternary Foraminifer relic sea |
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