| 甘肃阳山金矿区遥感地质特征及成矿预测 |
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| 引用本文： | 陈勇敢,刘桂阁,王美娟,常春郊,马德锡. 甘肃阳山金矿区遥感地质特征及成矿预测[J]. 黄金科学技术, 2009, 17(1): 1-5 |
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| 作者姓名： | 陈勇敢 刘桂阁 王美娟 常春郊 马德锡 |
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| 作者单位： | 武警黄金地质研究所,河北,廊坊,065000;中国地质大学,北京,100083;武警黄金地质研究所,河北,廊坊,065000 |
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| 基金项目： | 武警黄金指挥部地质科研项目 |
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| 摘 要： | 在阳山金矿区利用SPOT、TM遥感数据，提取矿床及其周边地区的遥感地质信息，分析线环形影像及金矿化蚀变信息特征与金成矿的关系。研究表明：本区现有矿床分布明显受区域构造控制，矿区主要的控矿构造为NEE向安昌河-观音坝主断裂带；围岩蚀变遥感异常组合信息能较客观地指示出成矿的可能部位，对本区金矿床的勘查工作具有一定的指导意义。在综合研究本区区域成矿地质条件的基础上，对矿区及外围进行了成矿预测，圈定了找矿靶区8处，其中Ⅰ类找矿靶区5处，Ⅱ类找矿靶区3处。
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| 关 键 词： | 阳山金矿 遥感地质特征 成矿预测 围岩蚀变 甘肃 |
| 收稿时间： | 2008-07-30 |
The Remote Sensing Geological Characteristics and Metallogenic Prognosis of Yangshan Gold Deposit,Gansu Province |
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| CHEN Yonggan,LIU Guige,WANG Meijuan,CHANG Chunjiao,MA Dexi. The Remote Sensing Geological Characteristics and Metallogenic Prognosis of Yangshan Gold Deposit,Gansu Province[J]. Gold Science and Technololgy, 2009, 17(1): 1-5 |
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| Authors: | CHEN Yonggan LIU Guige WANG Meijuan CHANG Chunjiao MA Dexi |
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| Affiliation: | CHEN Yonggan1,2,LIU Guige1,WANG Meijuan1,CHANG Chunjiao1,MA Dexi1,21.Gold Geological Institute of CAPF,Langfang 065000,Hebei,China,2.China University of Geosciences,Beijing 100083 |
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| Abstract: | The relationship of linear-annular image,alteration information characteristics and gold mineralization has been discussed by extracted the remote sensing geological information from the Yangshan gold deposit and its peripheral area using the SPOT,TM data.The distribution of deposits are controlled by regional structure,and the major ore-controlling structure is the NEE-trending Anchanghe-Guanyinba fault zone.The remote sensing abnormity combination information of wall-rock alteration could indicate the pos... |
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| Keywords: | Yangshan gold deposit Remote sensing geological characteristics Metallogenic prognosis Wall-rock alteration Gansu |
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