鄂尔多斯盆地晚三叠世长9期古地理格局及物源分析

来源 :第十二届全国古地理学及沉积学学术会议 | 被引量 : 0次 | 上传用户：Matousec

【摘要】

：

鄂尔多斯盆地上三叠统延长组下部的长9油层组是一个油气勘探取得新发现、新突破的战略接替层系。在前人相关研究成果的基础上，通过露头剖面、钻井、岩芯、测井及分析化验等资料的综合研究，结合盆地地质背景分析，认为晚三叠世长9期鄂尔多斯盆地实际上是大型华北沉积盆地的组成部分，具有"四面环山"的内陆盆地的特征，为一多水系、多物源供给的宽浅型陆源碎屑沉积湖盆，以发育"多三角洲围湖"和"满盆富砂"的沉积格局为特色。

【作者】

：

陈景山刘翔姚泾利丁熊李士祥赵云翔

【机构】

：

西南石油大学资源与环境学院,成都610500 长庆油田公司勘探开发研究院,西安710021

【出处】

：

第十二届全国古地理学及沉积学学术会议

【发表日期】

：

2012年5期

【关键词】

：

鄂尔多斯盆地晚三叠世古地理格局物源分析

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

其他文献

Comparative study on eutrophication assessment methods in Baiyangdian Lake

The lake eutrophication is one of the most important problems in water environment of our country,which has been paid more and more attentions.Because of the special surroundings and the pollution of

会议

eutrophication assessmentgrading methodtrophic state indexgenetic algorithms

Application of Reverse Osmosis Membrane to Drinking Water Treatment in Rural Areas of Taihu drainage

In Taihu drainage basin,drinking water sources mainly include river water,reservoir and lake water,puddle and vault water,well water and spring water as well.The major problems of rural drinking water

会议

reverse osmosisdrinking water in rural areatechnology and equipment

Control effects and economic evaluation of swine dung biogas fermentation residue on caterpillars of

The control effect of swine dung biogas fermentation residue (SDBFR) on caterpillars of the small cabbage butterfly.Pieris rapae Linnaeus (Lepidoptera:Pieridae) was observed in laboratory and field ex

会议

Control effectSwine dung biogas fermentation residueSmall cabbage butterflyEc

Comprehensive utilization of agricultural wastes surrounding Poyang Lake District

Agriculture is the main pillar industry surrounding Poyang Lake District.This paper analyses the increasing agricultural wastes pollution surrounding Poyang Lake District in a quantitative way based o

会议

Agricultural wastesAgricultural non-point source pollutionComprehensive utiliz

Effect of Exterior Sulfate at Different Positions on the Mobility of Phosphorus in Lake Nanhu, Wuhan

To investigate the effect of exterior sulfate on the mobility of phosphorus,sulfate was respectively added to the overlying water and sediments sampled from Lake Nanhu,Wuhan,China,and the variations o

会议

sulfate inputphosphorus responselakesediments

Decentralized treatment and reuse system for domestic wastewater based on vacuum source separation i

Domestic wastewater is major driver of serious water environmental pollution in surface waters in rural areas of China.Sanitation and wastewater management problems in rural in China are distinctly di

会议

Domestic wastewaterRural areasDecentralized sanitationrecycling nutrients

Discussion on some problems of Non-Point Source Pollution on Poyang Lake Wetland

Non-point source (NPS) pollution was caused by ballistic substance,agriculture pesticide,fertilizer,pathogenic bacteria and other disperse pollution,which lead to pollution on the ecosystem of aquifer

会议

Poyang Lakenon-point source pollutionadverse effectcontrolmanagement

Effects of acidification treatment during different growth periods on the growth of Microsystis aeru

With the increasing development of society,the fast growing speed of people and the unreasonable exploitation and utilization of lake resource,the problem of lake pellution get worse and worse.And cya

会议

atmospheric CO2acidification treatmentMicrosystis aeruginosainhibition effect

河流相致密砂岩分布特征及控制因素分析-以阿尔及利亚东北部某区块为例

论文以阿尔及利亚东北部某区块中生界三叠系Tagi组河流相砂岩为研究对象，针对砂岩厚度薄、低孔低渗、储层非均质性和各向异性较强、地震资料分辨率较低等特点，综合运用地震、钻井、测井、岩心、测试、分析化验等资料，运用层序地层学、沉积学、地球物理、储层地质学等多学科理论方法，重点对河流相致密砂岩的分布特征进行了总结，从沉积微相、成岩作用两方面入手，分析了致密砂岩成因的主控因素。

会议

河流相致密砂岩层序地层学成岩作用

胶东诸城晚白垩世恐龙化石埋藏学研究

中国有着世界上最为丰富的恐龙化石资源，目前已经成为世界上产出恐龙属种最多的国家。诸城是中国重要的晚白垩世恐龙化石产地，出土了以鸭嘴龙为主体的多个恐龙化石集群埋藏层，目前已挖掘出库沟、龙骨涧、西见屯和臧家庄4处化石点。基于近年来对诸城晚白垩世恐龙化石埋藏学特征的调查和研究，通过化石埋藏的地质背景、埋藏沉积相和与古水流，骨骼化石分布、改造与聚集特征与分类学，骨骼化石微观组构、地球化学和埋藏模型等方面的

会议

晚白垩世恐龙化石埋藏学胶东诸城

鄂尔多斯盆地晚三叠世长9期古地理格局及物源分析

其他学术论文