| 成矿元素的离子结构及其在花岗岩成矿过程中的行为 |
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| 引用本文： | 陈国能.成矿元素的离子结构及其在花岗岩成矿过程中的行为[J].地学前缘,2011,18(1):89-94. |
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| 作者姓名： | 陈国能 |
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| 作者单位： | 中山大学地球科学系; |
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| 基金项目： | 高等学校博士学科点基金项目(20070558033); 广东省自然科学基金重点项目(10251027501000019) |
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| 摘 要： | 研究表明,不同类型岩石的形成导致不同类型元素的富集成矿,而后者与元素的自身结构密切相关:具惰性气体型离子结构的元素亲沉积岩,具过渡型或铜型离子结构的元素亲岩浆岩.进一步研究发现,陆壳大规模熔融-固结,亦即花岗岩的形成过程,不但导致不同类型元素在上陆壳及其上层圈重新分配:亲氧(造岩)元素占据壳内熔融(岩浆)层的位置,亲硫...
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| 关 键 词： | 花岗岩 陆壳熔融 成矿元素 元素离子结构 |
Ionic structure of ore-forming elements and their behaviors in mineralization related to granite formation |
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| Chen Guoneng.Ionic structure of ore-forming elements and their behaviors in mineralization related to granite formation[J].Earth Science Frontiers,2011,18(1):89-94. |
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| Authors: | Chen Guoneng |
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| Institution: | Chen Guoneng Department of Earth Sciences,Sun Yat-Sen University,Guangzhou 510275,China |
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| Abstract: | Variation of intrinsic energy of the lithosphere results in forming and perishing of rocks.Evolution of the three kinds of rocks that constitute the lithosphere produces different tectonic effects on the earth surface,and the evolutional effects on the oceanic and continental crusts are found with complementing relationship: increasing intrinsic energy in the oceanic lithosphere leads to the birth of rocks,otherwise to the perish;and in the continental lithosphere,increasing intrinsic energy leads to the pe... |
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| Keywords: | rock genesis tectonic effect evolution of lithosphere crustal melting |
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