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1.
正20141624 Cai Xiongfei(Key Laboratory of Geobiology and Environmental Geology,Ministry of Education,China University of Geosciences,Wuhan 430074,China);Yang Jie A Restudy of the Upper Sinian Zhengmuguan and Tuerkeng Formations in the Helan Mountains(Journal of Stratigraphy,ISSN0253-4959CN32-1187/P,37(3),2013,p.377-386,5 illus.,2 tables,10 refs.)  相似文献   

2.
正20140985Chen Liang(Post-Doctoral Research Station of Mining Engineering,School of Nuclear Resources and Nuclear Fuel Engineering,University of South China,Heng-yang 421001,China);Huang Wei Composition of Major and Correlated Elements with Organic Matters and Paleoclimatic Implication for Lower Paleogene Sediments in Sanshui Basin  相似文献   

3.
<正>20150369Cai Xiongfei(State Key Laboratory of Biological and Environmental Geology,Faculty of Earth Sciences,China University of Geosciences,Wuhan 430074,China);He Wenjian New Advances in the Study of the Cambrian in Helan Mountains(Resources SurveyEnvironment,ISSN1671-4814,CN32-1640/N,35(1),2014,p.12-18,2illus.,4tables,25refs.)Key words:Cambrian,Helan Mountains The Early Cambrian Suyukou Formation of the Helan Mountain is formed of the alluvial fan deposit including mixed sands and gravels with unequigranular texture,the Wudao-  相似文献   

4.
5.
正20162591 Chen Shiyue(School of Geosciences,China University of Petroleum,Qingdao266580,China);Wang Yue Sequence Controlling Factors and Hydrocarbon Accumulation Patterns of Jurassic in Wuxia Area of Junggar Basin(Journal of China University of Petroleum,ISSN1673-5005,CN37-1441/TE,39(6),2015,p.24-33,9illus.,17refs.)Key words:Jurassic,sequence stratigraphy,pool-formed model,Junggar Basin  相似文献   

6.
<正>20152571 Bai Ping(Guizhou Academy of Geologic Survey,Guiyang 550005,China);Xiao Jiafei Sequence Stratigraphy and Sedimentary Environment of Early Cambrian in ZunyiDafang Area of Northwest Guizhou Province(Guizhou Geology,ISSN1000-5943,CN52-1059/P,31(4),2014,p.291-296,272,3  相似文献   

7.
正20140358Cao Jie(OilGas Survey,China Geological Survey,Beijing 100029,China);Zhang Yongsheng Further Study of Transgression in Eastern Heilongjiang Basins in the Early Cretaceous:A Case Study of JD7 Well in Jixi Basin(Acta Geoscientica Sinica,ISSN1006-3021,CN11-3474/P,34(1),2013,p.103-110,3illus.,20refs.)Key words:Lower Cretaceous,transgression,Heilongjiang Province  相似文献   

8.
正20161898Bai Jianke(Xi’an Center of China Geological Survey,Xi’an 710054,China);Chen Junlu Redefinition of the Middle Devonian Kulumudi Formation in the South of Tiechanggou Town,West Junggar,Xinjiang and Its Geological Implications(Northwestern Geology,ISSN1009-6248,CN61-1149/P,48(3),2015,p.72-80,4illus.,1table,21refs.)  相似文献   

9.
正20141597 Cai Yanfeng(Key Laboratory of Plateau Lake Ecology and Global Change,Yunnan Normal University,Kunming650500,China);Zhang Hucai The Ostracods Assemblages and Environmental Evolution of the Qingtu Lake,Minqin County,Gansu Province since 7Ka B.P.(Acta Micropalaeontologica Sinica,ISSN1000-0674,CN32-1189/Q,30(3),2013,p.263-274,5 illus.,64 refs.) Key words:Ostracoda,sedimentary evolution,  相似文献   

10.
正20142336Chen Bishan(Department of Earth Sciences,Sun Yat-Sen University,Guangzhou 510275,China);Zheng Zhuo Sedimentation Rate and Environmental Reconstruction Based on Grain-Size and Pollen-Spores Analysis from Huangdong Reservoir,Huizhou City  相似文献   

11.
COAL GEOLOGY     
正20141574 Chen Hao(Exploration and Development Research Institute,Daqing Oilfield Company,Daqing 163712,China)High-Resolution Sequences and Coal Accumulating Laws in Nantun Formation of Huhe Lake Sag(Petroleum GeologyOilfield Development in Daqing,ISSN1000-3754,CN23-1286/TQ,32(4),2013,p.15-19,5 illus.,15 refs.)Key words:coal accumulation regularity,coal  相似文献   

12.
安徽黄山地区侏罗纪—白垩纪层序地层学特征   总被引:5,自引:0,他引:5  
通过 1∶ 5万区域地质调查工作对屯溪—休宁盆地、歙县洪琴盆地、绩溪华阳盆地、祁门盆地各类陆相沉积建造的沉积环境、沉积相、陆相沉积体系域进行了分析描述 ,将侏罗纪—白垩纪地层划分为四级地层层序 ,在层序地层学分析的基础上 ,建立了初步的红盆地层格架  相似文献   

13.
钟蓉  陈芬 《现代地质》1996,10(3):295-302,T002
通过对辽西石炭纪含煤地层的详细研究,发现辽西石炭系不仅有太原组而且有较厚的本溪组,在地层及沉积特征方面与内蒙古大青山煤田的石炭系十分相似。两煤田均形成于近山滨海平原的古地理环境而非前人认为的山前冲积平原。作者在杨家仗子煤田7#煤顶板发现的沉凝灰岩层可以与华北地台东部太原组中部遍布全区的火山事件层对比  相似文献   

14.
贵州平坝白垩纪地层及沉积特征   总被引:1,自引:0,他引:1  
通过对平坝一带区域地质的调查,认为这套白垩系砾岩、紫红色泥岩为山麓—河湖相沉积,是燕山期构造控制的山前盆地沉积。在紫红色泥岩中首次发现介形类Talicyprideasp.、T.la-tiovata、Cyprissp.,证明其属上白垩统扎佐组,而不是侏罗系。根据沉积学研究将其划分为4种沉积类型,并圈定了各类型空间展布。砾岩,砂岩属碎屑流沉积产物,而紫红色泥岩为湖相沉积,两者在很大程度上属同时异相沉积。  相似文献   

15.
ECONOMIC GEOLOGY     
正20141468 Tang Qingyan(Key Laboratory of Western Mineral Resources of Gansu Province,School of Earth Sciences,Lanzhou University,Lanzhou 730000,China);Zhang Mingjie The Magmatic Ore-Forming System of Late-Permian Emeishan Mantle Plume(Acta Petrologica et Mineralogica,ISSN1000-6524,CN11-1966/P,32(5),2013,p.680-692,5 illus.,102 refs.)  相似文献   

16.
吴跃东  刘家云 《安徽地质》2001,11(3):185-194
安徽省定远东部一明光地区古近一新近系划分方案不一,通过地层剖面的测制和利用构造一岩性一岩相法进行l:5万地质填图,系统采集了ESR测年样,并结合区域对比.自下而上划分古近纪定远组、明光组,新近纪下草湾组和桂五组。该区古近一新近纪沉积物以陆相红色磨拉石和陆相火山岩建造为主,陆相红色类磨拉石的建造分析表明其形成于冲积扇和扇前河湖环境,碎屑物质来源于沉积区东边扬子地层区的浅变质岩和沉积区西北侧华北地层区变质岩和未变质岩石。其陆相火山喷发岩形成于大陆边缘活动性环境,是区内火山活动最盛的时期。其盆地类型为箕状断陷型、迁徒型和坳陷型。根据盆地充填沉积序列划分出4个层序(2个二级和2个三级层序),层序Ⅰ和层序Ⅳ不完整,层序Ⅱ和层序Ⅲ皆由冲积沉积体系域、湖扩张体系域和湖萎缩体系域3个基本单位构成。层序界面主要有区域构造运动界面和盆地构造应力转换面一体系域转换界面两种类型。  相似文献   

17.
安徽合肥盆地东北部白垩纪层序地层学分析   总被引:3,自引:0,他引:3  
吴跃东  邵莉 《地层学杂志》2002,26(2):111-118
运用层序地层学理论和工作方法 ,对合肥盆地东北部白垩纪陆相地层各类沉积建造的沉积环境、沉积相和陆相沉积体系域进行了分析 ,根据红层盆地的沉积物充填序列、基本层序 ,将白垩纪断 (坳 )陷盆地充填沉积序列中划分为 4个层序 ,在层序地层学分析基础上 ,并根据岩石地层单元和沉积体系在时空上的展布特征 ,初步建立了红盆地层格架。  相似文献   

18.
正20140594 Bai Daoyuan(Hunan Institute of Geology Survey,Changsha 410016,China);Zhong Xiang Faults in the Jingzhou Basin and Their Tectonic Settings(Geotectonica et Metallogenia,ISSN1001-1552,CN44-1595/P,37(2),2013,p.173-183,6illus.,59refs.)Key words:basin evolution,tectonic setting,South China In the Upper Paleozoic and Jurassic se-  相似文献   

19.
正20141912Cao Hui(State Key Laboratory for Continental Tectonics and Dynamics,Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037,China)Gravitational Collapse and Folding during Orogenesis:A Comparative Study of FIA Trends and Fold Axial Plane Traces(Geology in China,ISSN1000-3657,CN11-1167/P,40(6),2013,p.1818-1828,9illus.,35refs.,with  相似文献   

20.
正20141655 Gao Linzhi(Institute of Geology,CAGS,Beijing 100037,China);Ding Xiaozhong The Revision of the Chentangwu Formation in Neoproterozoic Stratigraphic Column:Constraints on Zircon U-Pb Dating of Tuff from the Mengshan Section in Pujiang County,Zhejiang Province(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,32(7),2013,p.988-995,5 illus.,1 plate,2 tables,24 refs.)  相似文献   

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