| 胶东西北部玲珑、郭家岭超单元花岗岩成因探讨 |
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| 引用本文： | 常裕林,郑小礼,王晖.胶东西北部玲珑、郭家岭超单元花岗岩成因探讨[J].地质找矿论丛,2006,21(Z1):90-94. |
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| 作者姓名： | 常裕林 郑小礼 王晖 |
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| 作者单位： | 1. 中国冶金地质勘查工程总局,山东正元资源勘查研究院烟台分院,山东,烟台,264002
2. 山东黄金矿业股份有限公司,焦家金矿,山东,莱州,261441 |
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| 摘 要： | 玲珑、郭家岭超单元花岗岩的源岩均为胶东岩群变质岩;玲珑超单元花岗岩表现出岩石的不均匀性,其成因为原地、半原地交代-重熔型花岗岩;郭家岭超单元花岗岩则属于有幔源物质参入的同熔型花岗岩.两个花岗岩均经历了多期构造-岩浆作用,最终形成于燕山期;郭家岭超单元最终形成晚于玲珑超单元花岗岩.
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| 关 键 词： | 玲珑超单元 郭家岭超单元 成因 成岩年代 山东省 |
| 文章编号： | 1001-1412(2006)S0-0090-05 |
| 修稿时间： | 2006年7月2日 |
PROBE INTO GENESIS OF LINGLONG AND GUOJIALING SUPER-UNIT GRANITES IN WESTERN JIAODONG PENINSULAR |
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| CHANG Yu-lin,ZHENG Xiao-li,WANG Hui.PROBE INTO GENESIS OF LINGLONG AND GUOJIALING SUPER-UNIT GRANITES IN WESTERN JIAODONG PENINSULAR[J].Contributions to Geology and Mineral Resources Research,2006,21(Z1):90-94. |
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| Authors: | CHANG Yu-lin ZHENG Xiao-li WANG Hui |
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| Abstract: | The proto-rock of Linglong and Guojialing super-unit granites is the same of metamorphic rocks of Jiaodong group.The former is in-situ replacement,semi-in-situ replacement-remelting granite characterized by heterogeneity.The later is syntectic granite incorporated with mantle materials.They are all exposed to multiple tectonism and magmatism and take the final shape in Yanshanian Period.However,Guojialing super-unit granite took shape later than Linglong super-unit granite. |
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| Keywords: | Linglong super-unit Guojialing super-unit genesis rock-forming age Shandong province |
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