| 内蒙古东北部上古生界黏土矿物组合特征及意义 |
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| 引用本文： | 张全,张学斌,薛晓刚,王金荣.内蒙古东北部上古生界黏土矿物组合特征及意义[J].长春工程学院学报(自然科学版),2010,11(4). |
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| 作者姓名： | 张全 张学斌 薛晓刚 王金荣 |
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| 作者单位： | 天津市地质调查研究院;长春工程学院;天津市大港油田勘探开发研究院; |
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| 摘 要： | 主要研究内蒙古东北地区上古生界各成岩一极低级变质强度带内黏土矿物的含量变化特征,以伊利石结晶度＜0.25(浅变质带)、伊利石结晶度0.25～0.42(近变质带)和伊利石结晶度＞0.42(晚期成岩带)分别讨论黏土矿物相对含量、混层黏土矿物混层比,黏土矿物组合等的变化趋势,进而探讨黏土矿物的成因意义.1-2]
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| 关 键 词： | 内蒙古东北地区 上古生生界 伊利石结晶度 黏土矿物 |
Feature & significance of clay mineral assemblage in the upper paleozoic in northeast of inner Mongolia |
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| ZHANG Quan,etc..Feature & significance of clay mineral assemblage in the upper paleozoic in northeast of inner Mongolia[J].Journal of Changchun Institute of Technology(Natural Science Edition),2010,11(4). |
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| Authors: | ZHANG Quan etc |
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| Institution: | ZHANG Quan,etc.(Tianjin Institute of GeologicalSurvey,Tianjin 300191,China) |
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| Abstract: | This thesis studies varied features of clay mineral content in each diagenetic-very low grade metamorphism intensity band in the upper paleozoic in northeast of inner Mongolia,which looks illite crystallinity<0.25(epimetamorphism band),illite crystallinity 0.25~0.42(anchizone),illite crystallinity>0.42(late diagenetic zone).It respectively discusses the relative content of clay mineral,mixed ratio layer in clay mineral and the varied tendency of clay mineral assemblage etc,and probes the genesis significanc... |
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| Keywords: | northeast of Inner Mongolia upper paleozoic illite crystallinity clay mineral |
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