| 内蒙古扎鲁特旗巨日合侏罗纪石英闪长岩的岩相岩性岩石化学特征 |
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| 引用本文： | 张红,张成江,王立峰. 内蒙古扎鲁特旗巨日合侏罗纪石英闪长岩的岩相岩性岩石化学特征[J]. 四川地质学报, 2011, 31(1): 9-11,24. DOI: 10.3969/j.issn.1006-0995.2011.01.003 |
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| 作者姓名： | 张红 张成江 王立峰 |
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| 作者单位： | 成都理工大学地球科学院,成都,610059 |
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| 摘 要： | 根据燕山地区侏罗纪-石英闪长岩的同位素年代学和化学成分资料及该地区构造变形序列,确定侏罗世-早白垩世早期是大兴安岭南段构造-岩浆作用鼎盛期,根据花岗质侵入岩的矿物组成、结构构造、接触关系、及前人的成果,可以将区内的花岗质岩划分成几类,通过双山子石英闪长岩岩相、岩性特征及微量元素,可以得出双山子石英闪长岩是燕山早期底侵作...
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| 关 键 词： | 石英闪长岩 岩性特征 微量元素 扎鲁特旗巨日合 |
Lithology,Petrography and Petrochemistry for the Jurassic Quartz Diorite in Jurh,Jarud,Inner Mongolia |
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| ZHANG Hong,ZHANG Chengjiang,WANG Lifeng. Lithology,Petrography and Petrochemistry for the Jurassic Quartz Diorite in Jurh,Jarud,Inner Mongolia[J]. Acta Geologica Sichuan, 2011, 31(1): 9-11,24. DOI: 10.3969/j.issn.1006-0995.2011.01.003 |
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| Authors: | ZHANG Hong ZHANG Chengjiang WANG Lifeng |
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| Affiliation: | ZHANG Hong ZHANG Chengjiang WANG Lifeng(College of Earth Science,Chengdu University of Technology,Chengdu 610059) |
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| Abstract: | The study of petrochemistry and isotopic geochronology for quartz diorite and tectonic deformation indicates that the south Da Hinggan Ling during Middle Jurassic-Early Cretaceous was characterized by strong magmatism.The quartz diorite intrusion was emplaced in the early Yenshanian epoch on the basis of lithology,petrography and minor elements. |
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| Keywords: | quartz diorite lithology minor element Jurh jarud |
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