内蒙哈达特陶勒盖银铅锌矿床特征及成矿阶段
收稿日期: 2013-12-29
修回日期: 2014-03-26
网络出版日期: 2014-11-04
基金资助
河南省有色金属地质矿产局科技攻关项目“内蒙古哈达特陶勒盖铅锌银多金属矿成矿预测与找矿模型研究”(编号:YSDK2009-03)资助.
Characteristics and Metallogenic Stages of Hardat Tolgoi Ag-Pb-Zn Deposit,Inner Mongolia
Received date: 2013-12-29
Revised date: 2014-03-26
Online published: 2014-11-04
雷慈坤 , 赵海燕 , 李玉芹 , 贠鹏超 , 张喜周 . 内蒙哈达特陶勒盖银铅锌矿床特征及成矿阶段[J]. 黄金科学技术, 2014 , 22(3) : 1 -6 . DOI: 10.11872/j.issn.1005-2518.2014.03.001
Hardat Tolgoi Ag-Pb-Zn deposit which located in Xing-Meng orogenic belt is a medium-sized deposit with larger exploration progress in the area.Ore bodies occurred mainly in 4 NW-trend ore belts who controlled 40 ore bodies.Additionally,orebody form was primary with vein and lenticular,and occurrence was steeper.Mineral inclusion composition mainly presented with chalcopyrite,galena,pyrite,quartz and rutile,etc.Meanwhile,deposit metallogenic period can be divided into three stages according to field observations and the study of petrography,namely,stage of quartz-pyrite,mineralization stage of quartz-polymetallic sulfide,quartz-carbonate-fluorite stage.The research results were of great significance for further revealing the genesis of mineral deposit and expanding the periphery prospecting.
Key words: geologic feature; petrography; Ag-Pb-Zn deposit; Xing-Meng orogenic belt
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