中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Development on provenance analysis of light minerals

文献类型:期刊论文

作者Ma ShouXian1,2; Meng QingRen1; Qu YongQiang3
刊名ACTA PETROLOGICA SINICA
出版日期2014-02-01
卷号30期号:2页码:597-608
关键词Light minerals Provenance analysis Dickinson diagrams Cathodeluminescence Oxygen isotope
ISSN号1000-0569
文献子类Article
英文摘要This article reviews provenance development on Dickinson diagrams, quartz cathodeluminescence, quartz delta O-18, and discusses their existing problems and future tendency. Dickinson diagrams are used based on conditions including Gazzi-Dickinson point-counting method, sampling in third order drainage, <25% matrix, not strongly weathered, all four diagrams considered and so on. And some problems arise like grain size differentiation, less lithic types, diagenesis, source inheritance and transformation in different tectonic setting, statistical errors, thus much attention should be paid as using. As far as cathodeluminescence (CL) image is concerned, metamorphic quartz with CL dark red is well recognized, nevertheless CL color overlaps between volcanic and plutonic quartz, metamorphic and igneous quartz, plutonic and hydrothermal quartz, leading to unreliable interpretation. Instead of CL color analysis, combination of CL-SEM (scanning electron microscope) on textural features with optical microscopy allows reliable distinction of quartz varieties. The last is about oxygen isotope of quartz (i. e. delta O-18). Though chert and igneous quartz could be distinguished from each other by delta O-18, metamorphic quartz is formed so complicatedly that its delta O-18 shows great variation and shares some common values with both delta O-18 of igneous quartz and chert. Clastic composition is controlled by source rocks, modification of chemical weathering, mechanical disaggregation, hydrodynamic sorting, authigenic inputs and diagenesis, therefore source rocks recovery necessitates exclusion of other influencing factors which could be modelled on modern environment by a priori, and integration of other useful methods (e. g. detrital zircon U-Pb ages, epsilon(Nd) etc.) for exact provenance interpretation.
WOS关键词FORE-ARC BASIN ; ACTUALISTIC SANDSTONE PETROFACIES ; LASER-EXTRACTION TECHNIQUE ; GRAIN-SIZE DEPENDENCE ; POINT-COUNTING METHOD ; DETRITAL MODES ; OXYGEN ISOTOPES ; SEDIMENTARY PETROLOGY ; MICROPROBE ANALYSIS ; COMPOSITIONAL DATA
WOS研究方向Geology
语种英语
WOS记录号WOS:000333224500021
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/86042]  
专题中国科学院地质与地球物理研究所
通讯作者Ma ShouXian
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.PetroChina, Northwest Branch, Res Inst Petr Explorat & Dev, Lanzhou 730020, Peoples R China
推荐引用方式
GB/T 7714
Ma ShouXian,Meng QingRen,Qu YongQiang. Development on provenance analysis of light minerals[J]. ACTA PETROLOGICA SINICA,2014,30(2):597-608.
APA Ma ShouXian,Meng QingRen,&Qu YongQiang.(2014).Development on provenance analysis of light minerals.ACTA PETROLOGICA SINICA,30(2),597-608.
MLA Ma ShouXian,et al."Development on provenance analysis of light minerals".ACTA PETROLOGICA SINICA 30.2(2014):597-608.

入库方式: OAI收割

来源:地质与地球物理研究所

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