东昆仑白石崖地区铁多金属矿田找矿新发现及其意义
发布时间：2018-12-14 16:01
【摘要】：白石崖铁多金属矿田位于东昆仑东段,距青海省都兰县城西20多公里,矿田内的矿床大多赋存于下石炭统大干沟组碳酸盐岩与中酸性火山岩或酸性侵入体接触带矽卡岩带中。白石崖地区成矿特征显示,本区具有寻找铁铜铅锌钨锡的地质条件。以M20矿床为突破口,采用磁法、EH4连续电导率剖面测量及钻探查证等技术,开展了以铁多金属为主的找矿工作,发现并探明了一批有一定储量的多金属矿体,并于深部岩体附近发现钨矿体,实现了近年来白石崖地区找矿的重大突破。
[Abstract]:The Baishiya iron polymetallic ore field is located in the eastern part of East Kunlun Mountains, more than 20 kilometers from the west of Dulan County, Qinghai Province. Most of the deposits in the ore field occur in the skarn belt in the contact zone between carbonate rocks and intermediate-acid volcanic rocks or acidic intrusions in the Lower Carboniferous Daganggou formation. The ore-forming characteristics of Baishiya area indicate that this area has geological conditions for seeking iron, copper, lead, zinc, tungsten and tin. Taking the M20 deposit as the breakthrough point, using magnetic method, EH4 continuous conductivity profile measurement and drilling verification techniques, the prospecting of iron and polymetallic ore bodies has been carried out, and a number of polymetallic ore bodies with certain reserves have been discovered and proved. The tungsten ore body was found near the deep rock mass, which made a great breakthrough in the prospecting of Beshiya area in recent years.
【作者单位】： 中南大学有色金属成矿预测教育部重点实验室中南大学地球科学与信息物理学院;广东省有色金属地质局;
【基金】：中南大学校企合作项目“都兰县白石崖—沙柳河找矿靶区预测增储研究项目”资助
【分类号】：P618.2
本文编号：2378912
[Abstract]:The Baishiya iron polymetallic ore field is located in the eastern part of East Kunlun Mountains, more than 20 kilometers from the west of Dulan County, Qinghai Province. Most of the deposits in the ore field occur in the skarn belt in the contact zone between carbonate rocks and intermediate-acid volcanic rocks or acidic intrusions in the Lower Carboniferous Daganggou formation. The ore-forming characteristics of Baishiya area indicate that this area has geological conditions for seeking iron, copper, lead, zinc, tungsten and tin. Taking the M20 deposit as the breakthrough point, using magnetic method, EH4 continuous conductivity profile measurement and drilling verification techniques, the prospecting of iron and polymetallic ore bodies has been carried out, and a number of polymetallic ore bodies with certain reserves have been discovered and proved. The tungsten ore body was found near the deep rock mass, which made a great breakthrough in the prospecting of Beshiya area in recent years.
【作者单位】： 中南大学有色金属成矿预测教育部重点实验室中南大学地球科学与信息物理学院;广东省有色金属地质局;
【基金】：中南大学校企合作项目“都兰县白石崖—沙柳河找矿靶区预测增储研究项目”资助
【分类号】：P618.2
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