| 青河北中深变质岩系时代归属及地质意义 |
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| 引用本文： | 柳献军,许新芳,李鑫,赵洋.青河北中深变质岩系时代归属及地质意义[J].新疆地质,2012,30(Z1):53-54. |
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| 作者姓名： | 柳献军 许新芳 李鑫 赵洋 |
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| 作者单位： | 新疆维吾尔自治区地质矿产勘查开发局第一区域地质调查大队,新疆乌鲁木齐,830000 |
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| 基金项目： | 新疆青河县1:5万矿产远景调查大调查资金项目资助 |
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| 摘 要： | 阿尔泰青河地区中深变质岩系时代归属问题一直备受争议,通过1∶5万地质矿产调查,将青河地区中深变质岩系构造演化与同位素资料相结合,首次将青河地区中深变质岩系划为中元古界苏普特岩群,为研究阿尔泰地区中深变质岩系构造演化及时代归属提供依据.
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| 关 键 词： | 青河 中深变质岩系 同位素 中元古界 |
The Geological Significance and the Era of Mid—Kata Metamorphic Rocks in Northern Qinghe |
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| LIU Xian-jun
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XU Xin-fang
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LI Xin
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ZHAO Yang.The Geological Significance and the Era of Mid—Kata Metamorphic Rocks in Northern Qinghe[J].Xinjiang Geology,2012,30(Z1):53-54. |
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| Authors: | LIU Xian-jun XU Xin-fang LI Xin ZHAO Yang |
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| Institution: | (The First Geological Survey Party,Xinjiang Bureau of Geology and Mineral Exploration and Development,Urumqi,Xinjiang,830013,China) |
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| Abstract: | The era of the Mid-Kata Metamorphic Rocks in Qinghe has a controversial geological issue.However,based on data obtained through the 1:50 000 geological and mineral resources survey,and by combination of its tectonic evolution with the isotopic dating,the mesogenetic metamorphic rocks in Green River Region was classified as Proterozoic Supute rock group,providing basics for the study of the tectonic evolution and the age of this mesogenetic metamorphic rocks in the Altay Region. |
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| Keywords: | Qinghe Mid-Kata Metamorphic Rocks Isotope data Proterozoic |
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