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Distribution of continental red paleosols and their forming mechanisms in the Late Cretaceous Yaojia Formation of the Songliao Basin, NE China

文献类型：期刊论文

作者Du, Xuebin1,2; Xie, Xinong1,2; Lu, Yongchao1,2; Ren, Jianye1,2; Zhang, Shun3,4; Lang, Penglin5; Cheng, Tao6; Su, Ming1,2; Zhang, Cheng1,2; Du, XB (reprint author), China Univ Geosci, Key Lab Tecton & Petr Resources, Minist Educ, 388 Lumo Rd, Wuhan 430074, Peoples R China
刊名CRETACEOUS RESEARCH
出版日期2011-04-01
卷号32期号:2页码:244-257
ISSN号0195-6671
关键词Red Paleosols Yaojia Formation Songliao Basin Lithology Stratigraphy Cretaceous Oceanic Red Beds Oceanic Anoxic Events Sediment Geochemistry
DOI10.1016/j.cretres.2010.12.010
文献子类Article
英文摘要Red paleosols accumulated in the Yaojia Formation of the Songliao Basin during the Late Cretaceous period, which are enclosed by underlying Qingshankou dark mudstones and overlying Nenjiang dark mudstones. According to core descriptions and lithological analyses, three types of redsols are recognized. Type A red paleosol with a thickness of 4-15 m is characterized by a complete redsol succession and observed in fluvial, delta plain, lakeshore facies and shallow lacustrine environments. Type B paleosol is developed in flood plains of fluvial systems and interdistributary areas of delta plains, and is characterized by thin-bedded red mudstones. Type C paleosol is featured by large complete sets of red mudstones or silty mudstones with some celadon(=pale gray green) mudstones, which are formed onshore or in shallow lacustrine fades in weak hydrodynamic and oxic conditions. Combined with the analysis of tectonics, paleoclimate and lake-level variation, it is shown that the type A paleosol is the result of strong pedogenesis due to a relative long period exposure caused by the underthrust of Pacific plate beneath the Euro-Asian plate since 88 Ma, while the other types of paleosols are the exposure products of the development of relatively stable lake facies. The variation in mudstone color and thickness of different kinds of red paleosols can be a typical marker in the boundary of different sequence units. (C) 2010 Elsevier Ltd. All rights reserved.; Red paleosols accumulated in the Yaojia Formation of the Songliao Basin during the Late Cretaceous period, which are enclosed by underlying Qingshankou dark mudstones and overlying Nenjiang dark mudstones. According to core descriptions and lithological analyses, three types of redsols are recognized. Type A red paleosol with a thickness of 4-15 m is characterized by a complete redsol succession and observed in fluvial, delta plain, lakeshore facies and shallow lacustrine environments. Type B paleosol is developed in flood plains of fluvial systems and interdistributary areas of delta plains, and is characterized by thin-bedded red mudstones. Type C paleosol is featured by large complete sets of red mudstones or silty mudstones with some celadon(=pale gray green) mudstones, which are formed onshore or in shallow lacustrine fades in weak hydrodynamic and oxic conditions. Combined with the analysis of tectonics, paleoclimate and lake-level variation, it is shown that the type A paleosol is the result of strong pedogenesis due to a relative long period exposure caused by the underthrust of Pacific plate beneath the Euro-Asian plate since 88 Ma, while the other types of paleosols are the exposure products of the development of relatively stable lake facies. The variation in mudstone color and thickness of different kinds of red paleosols can be a typical marker in the boundary of different sequence units. (C) 2010 Elsevier Ltd. All rights reserved.
学科主题Geology ; Paleontology
URL标识查看原文
语种英语
WOS记录号WOS:000287562100014
公开日期2012-07-03
源URL[http://ir.qdio.ac.cn/handle/337002/11496]  
专题海洋研究所_海洋地质与环境重点实验室
通讯作者Du, XB (reprint author), China Univ Geosci, Key Lab Tecton & Petr Resources, Minist Educ, 388 Lumo Rd, Wuhan 430074, Peoples R China
作者单位1.China Univ Geosci, Key Lab Tecton & Petr Resources, Minist Educ, Wuhan 430074, Peoples R China
2.Chinese Acad Sci, Key Lab Marine Geol & Environm, Inst Oceanol, Qingdao 266071, Peoples R China
3.Daqing Oilfield Co Ltd, Inst Explorat, Daqing 163712, Peoples R China
4.Daqing Oilfield Co Ltd, Inst Dev, Daqing 163712, Peoples R China
5.CNOOC Ltd, Zhanjiang Branch, Zhanjiang 524057, Peoples R China
6.CNOOC, Beijing Res Ctr, Beijing 100027, Peoples R China
推荐引用方式
GB/T 7714		 Du, Xuebin,Xie, Xinong,Lu, Yongchao,et al. Distribution of continental red paleosols and their forming mechanisms in the Late Cretaceous Yaojia Formation of the Songliao Basin, NE China[J]. CRETACEOUS RESEARCH,2011,32(2):244-257.
APA Du, Xuebin.,Xie, Xinong.,Lu, Yongchao.,Ren, Jianye.,Zhang, Shun.,...&Du, XB .(2011).Distribution of continental red paleosols and their forming mechanisms in the Late Cretaceous Yaojia Formation of the Songliao Basin, NE China.CRETACEOUS RESEARCH,32(2),244-257.
MLA Du, Xuebin,et al."Distribution of continental red paleosols and their forming mechanisms in the Late Cretaceous Yaojia Formation of the Songliao Basin, NE China".CRETACEOUS RESEARCH 32.2(2011):244-257.

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来源：海洋研究所

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