喀木斯特地区侏罗系沉积环境及铀成矿分析

来源 :2015全国沉积学大会 | 被引量 : 0次 | 上传用户：guanshui5

【摘要】

：

依据喀木斯特地区钻、测井资料，编制、分析单井沉积相图、沉积断面图、砂砾岩体等厚图、沉积相平面图，认为研究区侏罗系下统八道湾组沉积环境为辫状河三角洲-湖泊-曲流河三角洲沉积；三工河组沉积环境为辫状河-滨浅湖沉积；中统西山窑组沉积环境为辫状河三角洲相；中上统石树沟群沉积环境为辫状河-曲流河沉积。

【作者】

：

贾翠郭强谭思源

【机构】

：

核工业北京地质研究院,北京100029 核工业北京地质研究院,北京100029;中国地质大学,北京

【出处】

：

2015全国沉积学大会

【发表日期】

：

2015年5期

【关键词】

：

喀木斯特侏罗系沉积环境铀成矿富集层位

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

Generation of Gaseous Hydrocarbons from Coaly Source Rocks in the Junggar Basin

Coal measures are the most important source rocks for gas fields,especially the giant ones found in China [1].

会议

Geochemical Characteristics of Hydrocarbon Gases and Its Genetic Analysis of the Upper Paleozoic in

Along with the in-depth exploration for the natural gas of the Upper Palaeozoic in Ordos Basin,the natural gas exploration of the Upper Palaeozoic in Sulige Area has gained more and more attentions.

会议

Mapping the Greenhouse Gases from Geological Sources in Xinjiang Region,NW China through Earth Obser

CH4 and CO2 are atmospheric greenhouse gases(GHG)generated from both natural and anthropogenic processes.GHG emission from geological sources such as volcanic activity,seabed gas hydrate release,hydro

会议

Stagnant Subducted Pacific Slab-derived CO2 Emissions:Insights into Magma Degassing at Changbaishan

Changbaishan volcano,～1400 km away from Pacific subduction zone,has long been regarded as significant source of carbon released by episodic eruptions since Quaternary and magma-related geothermal acti

会议

Fluxes and Genesis of Greenhouse Gases Emissions from Typical Volcanic-geothermal Fields in China

Deep-seated carbon could be transported from Earths interior into atmosphere by volcanic activities,which play an important role in geologic carbon degassing and its effects on global climate.

会议

Increase of Gas Emission from the Longmenshan Fault Zone Associated with the Wenchuan MS8.0 Earthqua

The solid earth degassing was enhanced by the 12 May 2008 Wenchuan MS 8.0 earthquake,resulting in large amounts of carbon-bearing gases emitted into the atmosphere.

会议

Wenchuan Earthquakehyper-spectrumgas geochemistryCOCH4

Evaluating the Security of Geological Coalbed Sequestration of Supercritical CO2 Reservoirs:The Hais

CO2 of high concentration is found in No.2 coal seam of Yaojie coalfield in China,the highest concentration of which reaches over 95%.

会议

supercritical CO2geological sequestrationnatural analoguecarbon isotope

Uranium Contamination in Project of CO2-EWR:An Analysis Based on Potential-pH Diagrams

Many studies reveal that global warming was resulted by the excessive release of greenhouse gas by human activities(e.g.,CO2).

会议

Biogeochemical Processes and Benthic Methane Efflux from Takehe Seep on the Opouawe Bank,Hikurangi M

The Takahe Seep,where no “seep specific” megafauna such as clams or tube worms as well as no massive carbonate chemoherm were observed,is a rather young seepage site.

会议

Using Iron Speciation in Authigenic Carbonates from Hydrocarbon Seeps to Trace Variable Redox Condit

Seepage of hydrocarbon-rich fluids out of the marine sedimentary column is characterized by temporal changes of flow intensity and resultant spatially variable redox conditions.

会议

hydrocarbon seepauthigenic carbonateredox conditionironM(o)ssbauer spectrosc

喀木斯特地区侏罗系沉积环境及铀成矿分析

其他学术论文