李建星,岳乐平,徐永,孙勃,孙蕗,王晓勇

• 1:西北大学大陆动力学国家重点实验室
• 2:中国地质调查局西安地质调查中心

摘要(Abstract)：

通过对吕梁山西部保德和柳林两个典型剖面的研究,认为山西柳林卫家洼保德组剖面结构与保德剖面相同,完全可以对比。保德组下部的砂砾石确为水成堆积无疑,但是上部的棕红色黏土与棕黄色的钙质结核层越来越被广大学者认为是风尘堆积,中部则为下部水成堆积物与上部红黏土与钙质结核的过渡地段。《中国地层指南及中国地层指南说明书》规定:组的含义在于岩性、岩相和变质程度的一致性,除去变质程度不说,保德组下部水成堆积物和上部风尘堆积根本不是同一相环境所能包含的岩石组合,因此不能用一个组来定义,应予解体。保德组下部的水成堆积物划为芦子沟组,相当于初始定义的"芦子沟系"或"芦子沟砾岩";保德组上部风尘堆积仍称之为保德组,相当于初始定义的保德红土;在这种划分下芦子沟组为不整合于前新生代基岩之上,整合伏于红黏土之下的山前冲积扇相堆积。保德组为整合于芦子沟组之上静乐组之下的所有风尘堆积。

关键词(KeyWords)： 保德组;静乐组;芦子沟组;新近纪;吕梁山;柳林;保德;山西

Abstract:

Keywords:

基金项目(Foundation): 国家重点基础研究发展计划项目(No.2003CB214607);; 教育部长江学者和“油气盆地”创新团队发展计划项目(No.IRT0559);; 国家自然科学基金项目(No.40372202);; 中国科学院黄土与第四纪地质国家重点实验室开放基金项目(No.SKLLQG0511);; 中国地质调查局项目(No.20022307,1212010610313)共同资助

作者(Author): 李建星,岳乐平,徐永,孙勃,孙蕗,王晓勇

参考文献(References)：

• 安芷生,王苏民,吴锡浩,陈明扬,孙东怀,刘秀铭.1998.中国黄土高原的风积证据:晚新生代北半球大冰期开始及青藏高原的隆升驱动.中国科学(D辑),48(6):481—490
• 陈-,陈骏,刘连文.2001.甘肃西峰晚第三纪红黏土的化学组成及化学风化特征.地质力学学报,7(2):167—175
• 邓涛,王伟铭,岳乐平,张云翔.2004.新近系保德阶建阶研究新进展.地层学杂志,28(1):41—47
• 丁仲礼,孙继敏,杨石岭,熊尚发,顾兆炎,刘东生,朱日祥,郭斌,岳乐平.1998.灵台黄土—红黏土序列的磁性地层及粒度记录第四纪研究,(1):86—94
• 丁仲礼,孙继敏,朱日祥,郭斌.1997.黄土高原红黏土成因及上新世北方干旱化问题.第四纪研究,(2):147—157
• 李丰江,吴乃琴,裴云鹏.2005.黄土高原西部秦安新近纪风尘堆积的蜗牛化石证据.第四纪研究,25(4):510—515
• 梁美艳,郭正堂,顾兆炎.2006.中新世风尘堆积的地球化学特征及其与上新世和第四纪风尘堆积的比较.第四纪研究,26(4):657—664
• 裴云鹏,吴乃琴,李丰江.2004.晚第三纪红黏土成因和沉积环境的生物学证据:蜗牛化石记录.科学通报,49(13):1294—1298
• 彭淑贞,郭正堂.2007.风成三趾马红土与第四纪黄土的黏土矿物组成异同及其环境意义.第四纪研究,22(2):277—285
• 全国地层委员会.2001.中国地层指南及中国地层指南说明书.北京:地质出版社.1—59
• 王伟铭,邓涛.2005.新近系研究进展简介.地层学杂志,29(2):104—108
• 杨石岭,丁仲礼.2002.晚中新世以来中国北方风成沉积的磁性地层学和沉积学研究及其古气候意义.中国科学院研究生院学报,19(2):202—208
• 岳乐平,邓涛,张云翔,王建其,张睿,杨利荣,Heller.2004.保德阶层型剖面磁性地层学研究.地层学杂志,28(1):48—51
• 岳乐平,李建星,郑国璋,李智佩,徐永,孙勃.2007.鄂尔多斯高原演化及环境效应.中国科学(D辑),(增刊1):16—22
• 岳乐平,张云翔,王建其,赵廷周.1999.山西静乐和陕西榆林地区红色土与黄土—古土壤序列之关系.中国区域地质,18(1):70—73
• 张云翔,陈丹玲,薛祥煦.1998.陕西北部三趾马红黏土的形成环境.沉积学报,16(4):50—54
• 张云翔,岳乐平,陈丹玲,薛祥煦.1997.中国北部新第三纪红层划分的岩石学标志及其意义.地层学杂志,21(1):63—67
• 张云翔,岳乐平,薛祥煦.1999.陕晋上第三系静乐红黏土及有关问题的初步讨论.地层学杂志,23(4):310—315
• An Zhi-sheng,Wang Su-min,Wu Xi-hao,Chen Ming-yang,SunDong-hui&Liu Xiu-ming.1998.Evidence for aeolian sedi mentsof Loess Plateau:drove by beginning of glacial age in the NorthHemisphere and the uplift of Tibetan Plateau in late Cenozoic.Science in China(Series D),28(6):481—490
• Chen Yang,Chen Jun&Liu Lian-wen.2001.Chemical compositionand characterization of chemical weathering of late Tertiary redclay in Xifeng,Gansu Province.Journal of Geomechanics,7(2):167—175
• Chinese Committee of Stratigraphy.2001.Guide of Chinese Stratum&Explain Book(Revision).Beijing:Geological PublishingHouse.1—59
• Deng Tao,Wang Wei-ming,Yue Le-ping&Zhang Yun-xiang.2004.Newadvances in the establishment of the Neogene BaodeStage.Journal of Stratigraphy,28(1):41—47
• Ding Zhong-li,Sun Ji-min,Yang Shi-ling,Xiong Shang-fa,Gu Zhao-ye,Liu Tung-sheng,Zhu Ri-xiang,Guo Bin&Yue Le-ping.1998.Magnetostratigraphy and grain size record of a thick redclay-loess sequence at Lingtai,the Chinese Loess Plateau.Qua-ternary Sciences,(1):86—94
• Ding Zhong-li,Sun Ji-min,Zhu Ri-xiang&Guo Bin.1997.Eolianorigin of the red clay deposits in the loess plateau and i mplica-tions for Pliocene cli matic changes.Quarternary Sciences,(2):147—157
• Li Feng-jiang,Wu Nai-qin&Pei Yun-Peng.2005.Terrestrial mol-lusk evidence for the origin of a late Tertiary loess-paleosol se-quence at Qin’an in the western Chinese Loess Plateau.Qua-ternary Sciences,25(4):510—515
• Liang Mei-yan,Guo Zheng-tang&Gu Zhao-yan.2006.Geochemi-cal characteristics of the Miocene eolian deposits and comparisonwith the Pliocene and Quaternary eolian deposits.QuaternarySciences,26(4):657—664
• Lu Hua-yu,Vandenberghe J&An Zhi-sheng.2001.Aeolian originand palaeocli matic i mplications of the“Red Clay”(North Chi-na)as evidenced by grain-size distribution.Journal of Quater-nary Science,16(1):89—97
• Pei Yun-Peng,Wu Nai-qin&Li Feng-jiang.2004.Genesis of Neo-gene“Red Clay”and the biological evidence of sedi mentary en-vironment:recorded by mollusk species.Chinese Science Bulle-tin,49(13):1294—1298
• Peng Shu-zhen&Guo Zheng-tang.2007.Clay mineral compositionof the Tertiary red clay and the Quaternary loess-paleosols aswell as its environmental i mplication.Quaternary Sciences,22(2):277—285
• Wang Wei-ming&Deng Tao.2005.A general introduction to re-cent advance in Neogene studies.Journal of Stratigraphy,29(2):104—108
• Wu Nai-qin,Pei Yun-Peng,Lu Hua-yu,Guo Zhen-tang,Li Feng-jiang&Liu Dong-sheng.2006.Marked ecological shifts during6.2-2.4Ma revealed by a terrestrial molluscan record fromtheChinese Red Clay Formation and i mplication for palaeocli maticevolution.Palaeogeography,Palaeocli matology,Palaeoecol-ogy,233(3-4):287—299
• Yang Shi-ling&Ding Zhong-li.2002.Magnetostratigraphy and sed-i mentology of the eolian deposits since the Late Miocene innorthern China and the Paleocli matic i mplications.Journal ofthe Graduate School ofthe Chinese Acadmy of Science,19(2):202—208
• Yang Shi-ling&Ding Zhong-li.2004.Comparison of particle sizecharacteristics of the Tertiary“Red Clay”and Pleistocene loessin the Chinese Loess Plateau;i mplications for origin and sources of the“Red clay”.Sedi mentology,51(1):77—93
• Yue Le-ping,Deng Tao,Zhang Yun-xiang,Wang Jian-qi,ZhangRui,Yang Li-rong&Heller F.2004.Magnetostratigraphy ofstratotype section of the Baode Stage.Journal of Stratigra-phy,28(1):48—51
• Yue Le-ping,Li Jian-xing,Zheng Guo-zhang,Li Zhi-pei,Xu Yong&Sun Bo.2007.Evolution of the Ordos Plateau and environ-mental effect.Science in China(Series D),(S1):16—22
• Yue Le-ping,Zhang Yun-xiang,Wang Jian-qi&Zhao Ting-zhou.1999.The relationship between the red soil and loess paleosolsequence in Jingle,Shanxi Province,and Yulin,Shaanxi Prov-ince.Regional Geology of China,18(1):69—72
• Zhang Yun-xiang,Chen Dan-ling&Xue Xiang-xu.1998.The Pa-leoenvironment of Hipparion Red Clayin North Part of ShaanxiProvince.Acta Sedi mentologica Sinica,16(4):50—54
• Zhang Yun-xiang,Yue Le-ping,Chen Dan-ling&Xue Xiang-xu.1997.Petrographic marks for stratigraphic division of the Neo-gene Red Clayin North China andtheir significance.Journal ofStratigraphy,21(1):63—67
• Zhang Yun-xiang,Yue Le-ping&Xue Xiang-xu.1999.The divi-sion and correlation of the Upper Neogene Jingle Red Clay of inShaanxi and Shanxi.Journal of Stratigraphy,23(4):310—315