| 新疆金山金矿床构造控矿规律及找矿评价标志研究 |
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| 引用本文： | 朱炳玉 杨隆勃,朱亿广,刘家军,马华东.新疆金山金矿床构造控矿规律及找矿评价标志研究[J].中国地质,2011,38(1):109-118. |
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| 作者姓名： | 朱炳玉 杨隆勃 朱亿广 刘家军 马华东 |
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| 作者单位： | 1. 新疆维吾尔自治区国家305项目办公室,新疆,乌鲁木齐,830000
2. 中国地质大学地质过程与矿产资源国家重点实验室,北京,100083;中国地质大学(北京)地球科学与资源学院,北京,100083 |
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| 基金项目： | 国家自然科学基金(40973035,40073019); 高等学校学科创新引智计划(B07011); 教育部长江学者和创新团队发展计划(IRT0755)项目资助 |
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| 摘 要： | 金山金矿床是中国西天山地区一个大型浅成低温热液型金矿,矿体产出主要受各种断裂构造控制。在多年勘探工作的基础上,通过野外填图和大量的勘探线剖面分析,笔者总结出断裂构造活动经历了成矿前、热液成矿期和成矿后3期。断裂控矿基本规律是:北西向断裂总体控制矿床的分布位置,南北向断裂晚期活动造成叠加富集成矿,北东向断裂早期伴随中酸性岩脉活动,成矿后活动造成矿体断开和升降,东西向-北西西断裂早期伴随火山喷发活动,成矿后活动切断南北向矿体。同时还总结了矿区的找矿评价标志。
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| 关 键 词： | 金山金矿床 浅成低温热液 勘探线剖面分析 断裂活动期 控矿规律 找矿标志 |
A study of tectonic control of mineralization and geological Indicators for ore-prospecting in the Jinshan (Gold Mountain) gold deposit, Xinjiang |
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| ZHU Bing-yu,YANG Long-bo,ZHU Yi-guang,LIU Jia-jun,MA Hua-dong.A study of tectonic control of mineralization and geological Indicators for ore-prospecting in the Jinshan (Gold Mountain) gold deposit, Xinjiang[J].Chinese Geology,2011,38(1):109-118. |
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| Authors: | ZHU Bing-yu YANG Long-bo ZHU Yi-guang LIU Jia-jun MA Hua-dong |
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| Institution: | ZHU Bing-yu1,YANG Long-bo2,3,ZHU Yi-guang2,LIU Jia-jun2,MA Hua-dong1(1.National 305 Project Office,Urumqi 830000,Xinjiang,China,2.State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Beijing 100083,3.Institute of Earth Science and Resources,China) |
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| Abstract: | The Jinshan gold deposit is a large-size epithermal deposit in Western Tianshan Mountains,whose gold ore bodies are mainly controlled by faults.The authors have reached the conclusion that faults evolved through three periods on the basis of recent years' field exploration and drilling section analysis,i.e.,pre-mineralization period,mineralization period and post-mineralazition period.The general regularity of fault control is as follows: the NW-trending faults controlled the locations of gold deposits,the ... |
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| Keywords: | Jinshan gold deposit epithermal deposit analysis of drilling sections fault activation period tectonic control prospecting indicator |
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