| 巴尔喀什-准噶尔构造单元划分及特征 |
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| 引用本文： | 成守德,祁世军,陈川,高鹏,黄诚,刘通,王世伟.巴尔喀什-准噶尔构造单元划分及特征[J].新疆地质,2009,27(Z1). |
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| 作者姓名： | 成守德 祁世军 陈川 高鹏 黄诚 刘通 王世伟 |
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| 作者单位： | 1. 新疆维吾尔自治区地质矿产研究所,新疆,乌鲁木齐,830000
2. 新疆大学地质与勘查工程学院,新疆,乌鲁木齐,830000 |
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| 基金项目： | 中国大陆周边地区主要成矿带成矿规律对比及潜力评价计划项目，中亚五国矿产资源勘查开发指南，国家科技部科技支撑项目 |
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| 摘 要： | 以板块构造观点讨论了构造单元的划分原则.研究区包括西伯利亚、哈萨克斯坦-准噶尔和塔里木三大板块,以哈萨克斯坦.准噶尔板块为主体.该板块进一步划分为两个微板块,东北为巴尔喀什.准噶尔微板块,以古生代洋盆为主体,古老陆壳残片少量;西南称科克切塔夫-伊塞克-伊犁-中天山微板块,以古老的陆壳基底为主体,古生代洋盆次之.在此基础上对各微板块作了进一步划分,对各次级单元主要特征分别进行了描述.
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| 关 键 词： | 巴尔喀什 准噶尔 微板块 大洋消亡 碰撞 后碰撞 |
THE DIVISION AND FEATURES OF BALKHASH-JUNGGAR PLATE TECTONIC UNIT |
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| CHENG Shou-de,QI Shi-jun,CHEN Chuan,GAO Peng,HUANG Cheng,LIU Tong,WANG Shi-wei.THE DIVISION AND FEATURES OF BALKHASH-JUNGGAR PLATE TECTONIC UNIT[J].Xinjiang Geology,2009,27(Z1). |
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| Authors: | CHENG Shou-de QI Shi-jun CHEN Chuan GAO Peng HUANG Cheng LIU Tong WANG Shi-wei |
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| Abstract: | Based on the view of plate tectonics, this paper discussed the division of tectonic units in principle. The research region include three plates Siberia plate Kazakstan-Junggar plate and Tarim plate. The Kazakstan-Jungar plate as a main part is further divided into two sub-plates, Balkhash-Junggar sub-plate in the northeast appear mainly in palaeozoic ocean basin and partly in palaeo-continent remnants ;The Kekqitave-Yisek-Yily-Middle Tianshan sub-plate in southwest appear mainly in palaeo-continent basement, and secondarily in palaeozoic ocean basin. Each sub-plate is further divided. The features of each sub-unit are described respectively. |
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| Keywords: | Balkhash Junggar Sub-plate Ocean wither away Collision Post-collision |
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