| 山东招掖金矿带控矿断裂断面迁移规律及其意义 |
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| 引用本文： | 卢作祥,章增凤,张亚雄.山东招掖金矿带控矿断裂断面迁移规律及其意义[J].地球科学,1988(2). |
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| 作者姓名： | 卢作祥 章增凤 张亚雄 |
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| 作者单位： | 中国地质大学
(卢作祥，章增凤)，中南工业大学(张亚雄) |
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| 摘 要： | 本文重点探讨了矿体在断裂带内的赋存规律。通过对招掖金矿带内各主要控矿断裂(带)的详细研究,并对其代表性构造岩进行了系统的镜下观察和化学分析,笔者着重论述了控矿断裂断面迁移的存在和演化,并用断面迁移的观点对断裂的控矿机制进行了讨论。文章明确指出,不同形式的断面迁移具有不同的控矿意义,进而总结了矿体在断裂(带)中的产出规律。
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| 关 键 词： | 控矿断裂 断面迁移 断面的递进式迁移和跳跃式迁移 硫化物型金矿 断层泥 山东省 |
THE REGULARITY OF FAULT-PLANE MIGRATION AND ITS ORE-CONTROLLING SIGNIFICANCE IN ZHAOYUAN-YEXIAN GOLD BELT, SHANDONG PROVINCE |
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| Lu Zuoxiang Zhang Zenfeng.THE REGULARITY OF FAULT-PLANE MIGRATION AND ITS ORE-CONTROLLING SIGNIFICANCE IN ZHAOYUAN-YEXIAN GOLD BELT, SHANDONG PROVINCE[J].Earth Science-Journal of China University of Geosciences,1988(2). |
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| Authors: | Lu Zuoxiang Zhang Zenfeng |
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| Institution: | Lu Zuoxiang Zhang Zenfeng (China University of Geosciences) Zhang Yaxiong (Central South University of Technology) |
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| Abstract: | The regularity of orebody occurring in fault belts is mainly discussed in this paper. Based on the detailed field investigation on the major re-control-ling fault belts in Zhaoyuan-Yexian gold belt, and the systematic study of the typical fault rocks under optical microscope and the chemical compositions of some fault rocks, the authors provide the reliable evidences about the fault-plane migration of ore - controlling faults and discourse their development pro-cess in detail, and furthermore, discuss the ore-controlling mechanism of fault belts with the new viewpoint of fault-plane migration. It is suggested that different types of fault-plane migration have different significances in the ore-con-i trolling, and finally the regularity of the orebody occurring in fault belts has been summarized. |
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| Keywords: | ore-controlling fault fault-plane migration progressive and jumping migrations of the fault-plane sulfide type of gold deposit fault gouge Shandong province |
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