地质找矿论丛

刘强,杨富林,袁晓鹏.额济纳旗灰石山东北铌多金属矿床成矿规律及成因浅析[J].地质找矿论丛,2018,33(1):41-45

额济纳旗灰石山东北铌多金属矿床成矿规律及成因浅析

Analysis of the metallogenic law and genesis of Niobium Polymetallic deposit in Northeast of Huishishan, Ejinaqi Banner

投稿时间：2016-04-20 修订日期：2017-06-28

DOI：10.6053/j.issn.1001-1412.2018.01.005

中文关键词: 灰石山铌多金属矿二叠系双堡塘组北东东向同生断裂沉积变质-热液叠加型内蒙古

英文关键词:Huishishan Niobium Polymetallic deposit the Permian Shuangbaotang Formation the NEE syngenetic faults sedimentary and metamorphic deposit reworked by hydrothermal fluid

基金项目:市场项目"内蒙古自治区额济纳旗灰石山东北铌多金属矿勘探"资助。

作者	单位
刘强	内蒙古地质矿产勘查院, 呼和浩特 010010
杨富林	内蒙古地质矿产勘查院, 呼和浩特 010010
袁晓鹏	内蒙古地质矿产勘查院, 呼和浩特 010010

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中文摘要:

通过对灰石山东北铌多金属矿床地质特征综合分析表明，矿床的产出受地层和构造的双重制约。矿区的二叠系双堡塘组是矿源层，矿体具有明显的层位控制性；北东东向断裂构造提供了热液通道并进行了叠加改造；矿床成因类型属于沉积变质-热液叠加型。

英文摘要:

Comprehensive analysis of geological characteristics of Niobium polymetallic deposit in northeast of Huishishan mountain shows that the deposits is controlled by both the strata and structure. The Shuangbaotang Formation is the source bed. The ore bodies are stratabound. NEE fault is the hydrothermal fluid passageway where ore is formed in the source bed. Genetically the deposit is sedimentary metamorphic deposit reworked by hydrothermal fluid.

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