| Important Geological Factors Controlling the Formation of Gold Deposits in East China |
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| 作者姓名： | 徐克勤 倪培 |
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| 作者单位： | [1]DepartmentofEarthSciences,NanjingUniversity,Nanjing210093 [2]DepartmentofEarthSciences,NanjingUniversity |
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| 摘 要： | The major gold deposits in east China are characterized by their occurrence in pre-Cambrian host metamorphic rocks,restriction in some specific stratigraphic-structural terranes,tendentious localization in ductile or ductile-brittle shear zones,association with the syntexis type granitoids,and significant remobilization,superimposition and enrichment by the later stage Mesozoic tectono-magmatic activities.
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| 关 键 词： | 金矿床 前寒武纪 变质岩 岩石地层 花岗岩 同熔作用 中生代 华东地区 地球化学 |
Important geological factors controlling the formation of gold deposits in East China |
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| Xu Keqin,Ni Pei,Zhu Jinchu.Important Geological Factors Controlling the Formation of Gold Deposits in East China[J].Chinese Journal of Geochemistry,1997,16(1):1-7. |
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| Authors: | Xu Keqin Ni Pei Zhu Jinchu |
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| Institution: | (1) Department of Earth Sciences, Nanjing University, 210093 Nanjing |
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| Abstract: | The major gold deposits in East China are characterized by their occurrence in preCambrian host metamorphic rocks, restriction
in some specific stratigraphic-structural terranes, tendentious localization in ductile or ductile-brittle shear zones, association
with the syntexistype granitoids, and significant remobilization, superimposition and enrichment by the laterstage Mesozoic
tectono-magmatic activities. |
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| Keywords: | gold deposit pre-Cambrian host metamorphic rock stratigraphic-structural ter-rene syntexis-type granitoids Mesozoic remobilization and superimposition |
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