| 甘肃省合作市德乌鲁岩体及外围金多金属成矿区成矿地质特征 |
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| 引用本文： | 周俊烈.甘肃省合作市德乌鲁岩体及外围金多金属成矿区成矿地质特征[J].地质与勘探,2010,46(5):779-787. |
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| 作者姓名： | 周俊烈 |
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| 作者单位： | 甘肃有色地质勘查局天水总队;甘肃勘探者地质矿产有限公司; |
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| 基金项目： | 中国地质调查局国土资源大调查项目(编号:200010200116)资助 |
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| 摘 要： | 德乌鲁岩体及外围金多金属成矿区位于中秦岭海西褶皱带西段。区内矿产主要有金、锑、铜、铅、锌;矿化类型主要有蚀变岩型金(锑)矿化类型和矽卡岩型的铜砷、铜铅锌多金属矿化类型。各矿点在空间分布上,显示等间距分布的基本特征,受近南北向分布的断层蚀变破碎带控制。矿化蚀变主要有黄铁矿化、电气石化、硅化、绢云母化、毒砂化、辉锑矿化、次生蚀变以褐铁矿化、高岭土化。本文结合德乌鲁岩体及外围区域成矿特点、矿床分布规律、成矿地质特征、控矿因素,从本区的大地构造背景及区域构造活动特点等两个方面对区内成矿构造破碎蚀变带的形成进行了力学成因研究,并提出了本区今后找矿的主要方向。
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| 关 键 词： | 德乌鲁岩体 成矿地质特征 成矿构造力学成因研究 找矿方向 |
| 收稿时间： | 2009/11/26 0:00:00 |
| 修稿时间： | 2010/8/15 0:00:00 |
Geological Characteristics of the Gold and Multiple-Metal Mineralization Areas in the
Deluwu Rock Body and Surroundings in Hezuo City, Gansu Province |
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| ZHOU Jun-lie.Geological Characteristics of the Gold and Multiple-Metal Mineralization Areas in the
Deluwu Rock Body and Surroundings in Hezuo City, Gansu Province[J].Geology and Prospecting,2010,46(5):779-787. |
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| Authors: | ZHOU Jun-lie |
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| Institution: | ZHOU Jun-lie1,SUI Feng-chun1,ZHANG Shi-xin2(1.Tianshui General Team of Gansu Non-ferrous Metal Geological Exploration Bureau,Tianshui 741024,2.Gansu Geology and Mineral Resources Explorer Limited,Lanzhou 730000) |
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| Abstract: | Abstract:The gold and multiple-metal mineralization areas in the Dewulu rock body and surroundings lie in the western section of the Caledonian fold belt in the central Qinling Mountains.Mineral resources of this mine district include gold,antimony,copper,lead,and zinc.Mineralization types are mainly altered rock-type gold (Sb) mineralization type and skarn-type copper arsenic,copper-lead-zinc mineralization type.The occurrence distribution in space of all ore sites shows a characteristic of equal-interval,... |
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| Keywords: | Dewulu rock body metallogenic geological characteristics mineralization mechanism ore-search direction |
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