| 鲍玛序列的多解性 |
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| 引用本文： | 冉波, 王成善, 李祥辉. 鲍玛序列的多解性[J]. 沉积与特提斯地质, 2010, 30(1): 40-43. |
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| 作者姓名： | 冉波 王成善 李祥辉 |
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| 作者单位： | 1.成都理工大学地球科学学院; 2.中国地质大学(北京)青藏高原研究中心; 3.南京大学地球科学系 |
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| 基金项目： | 成都理工大学高层次人才科研项目 |
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| 摘 要： | 鲍玛序列作为浊积岩的识别标志被广泛认可,但随着对深水沉积过程认识的深入,鲍玛序列逐渐被重新认识。近年来对深水沉积物重力流的研究发现:鲍玛序列不是浊流的唯一产物,深水环境中其它沉积过程也可形成鲍玛序列。因此,在野外识别浊积岩的过程中,要慎重使用鲍玛序列进行判别。
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| 关 键 词： | 鲍玛序列 深水沉积 浊流 |
New knowledge of the Bouma sequences |
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| RAN Bo, WANG Cheng-shan, LI Xiang-hui. New knowledge of the Bouma sequences[J]. Sedimentary Geology and Tethyan Geology, 2010, 30(1): 40-43. |
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| Authors: | RAN Bo WANG Cheng-shan LI Xiang-hui |
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| Affiliation: | 1.College of Earth Sciences,Chengdu University of Technology,Chengdu 610059,Sichuan,China; 2.Center for the Qinghai-Xizang Plateau Geology,China University of Geosciences,Beijing 100083,China; 3.Faculty of Earth Sciences,Nanjing University,Nanjing 210093,Jiangsu,China |
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| Abstract: | The Bouma sequences have long been selected as sequences. The improvement of the research of the turbidites the criteria for the recognition of classical turbidite and deep-water gravity flow deposits in recent years has disclosed that the Bouma sequences are created not only by turbidity currents but also by other depositional processes such as the sediment gravity flows and tractional currents in the deep-water environments. Therefore, caution should be exercised in the application of the Bouma sequences as an indicator for the recognition of turbidites in the field. |
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| Keywords: | Bouma sequence deep-water deposit turbidity current |
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