新疆莱历斯高尔铜钼矿找矿方法及综合信息找矿模型  

FINDING METHODS AND COMPREHENSIVE MODEL OF LALISGAR COPPER-MOLYBDENUM DEPOSIT OF XINJIANG

作　　者：冯京[1] 兰险[2] 张维洲[3] 李卫平 桑少杰[5] 

机构地区：[1]中国地质大学地质与矿产资源国家重点实验室地球科学与资源学院,北京100083 [2]新疆维吾尔自治区地质矿产勘查开发局物化探大队,新疆昌吉831100 [3]新疆维吾尔自治区地质矿产勘查开发局,新疆乌鲁木齐830000 [4]新疆兵团勘测规划设计研究院,新疆石河子832000 [5]新疆维吾尔自治区地质矿产勘查开发局第一地质大队,新疆昌吉831100

出　　处：《新疆地质》2008年第3期240-246,共7页Xinjiang Geology

基　　金：新疆地质勘查中央专项资金项目(ZYZXKC2006-10)资助

摘　　要：莱历斯高尔铜钼矿位于哈萨克斯坦-准噶尔板块伊犁-伊塞克湖微板块内的博罗科努古生代复合岛弧带西段南侧,是新疆地矿局近年在西天山新发现的一处斑岩型铜钼矿床.矿区属高寒山区,地形切割剧烈,常规的电法难以发挥应有的找矿作用,应用轻便双频激电法取代常规的大功率激电法配合地质和化探开展综合找矿取得了较好效果.在综合分析莱历斯高尔铜钼矿成矿地质条件、铜钼组合地球化学异常、双频激电异常特征基础上,初步分析总结了莱历斯高尔铜钼矿地质-地球化学-地球物理综合信息找矿模型和高寒山区的勘查方法技术组合,为区域上寻找与莱历斯高尔铜钼矿类似的斑岩型矿床提供一定的借鉴和参考.Lalisgar copper-molybdenum deposit is located in the south side of west part of Boluokenu Paleozoic compounded island-arc zone which belongs to Yili-Isec micro-plate of Kazakstan-Jungar plate, and is a new porphyry one discovered by Xinjiang Bureau of Geology and Mineral Resources. This mine area is mountainous with heavy cold and incised extremely landform, in which, routine electric prospecting can rare make function of finding ore. However, good effects have been made by using portable double-frequency electric measure combined with comprehensive finding ore methods of geology and geochemistry taking place of routine and powerful induced polarization. Based on comprehensive analysis of characteristics of geological mineralization conditions, geochemical anomalies of copper-molybdenum assemble and double-frequency electric anomalies, the article analyses and summarizes primarily model of comprehensive information for finding ore of geology, geochemistry and geophysics, and the assembles of prospecting methods and technologies in heavy cold and mountainous areas, which provides references for finding porphyry deposits of Lalisgar-type in alike area.

关 键 词：莱历斯高尔 铜钼矿 综合信息 找矿方法 找矿模型 

分 类 号：P618.41[天文地球—矿床学] P618.65[天文地球—地质学]