泌阳凹陷芒硝矿的成矿地质特征、成因及成矿预测  

Metallogenic geological characteristics,genesis and predictionof mirabilite mine in Biyang Sag

作　　者：陈英男 陈建立[2] 薛燕 郭鹏[2] 李文涛[2] 孙建涛 Chen Yingnan;Chen Jianli;Xue Yan;Guo Peng;Li Wentao;Sun Jiantao(Guangxi Key Laboratory of Concealed Metal Mineral Exploration,Guilin University of Technology,Guilin 541004,China;The First Geological Exploration Institute of Henan Provincial Bureau of Geo-exploration and Mineral Development,Zhengzhou 450001,China)

机构地区：[1]桂林理工大学广西隐伏金属矿产勘查重点实验室,广西桂林541004 [2]河南省地质矿产勘查开发局第一地质勘查院,河南郑州450001

出　　处：《能源与环保》2022年第2期199-207,共9页CHINA ENERGY AND ENVIRONMENTAL PROTECTION

基　　金：河南省地勘基金项目(豫国土资发[2011]82号、[2014]3号)。

摘　　要：通过分析泌阳凹陷芒硝矿的分布、品位、厚度及矿石质量等地质特征,从形成芒硝矿的物质来源、气候及环境、岩相古地理及古水系、盖层保护等论述了芒硝矿成矿地质条件、矿床成因;从形成芒硝矿的成矿机理、凹陷底面构造特征对泌阳凹陷芒硝矿进行了成矿预测。By analyzing the distribution,grade,thickness and ore quality of mirabilite ore in Biyang Sag,the mineralization of mirabilite ore was discussed from the material source,climate and environment,lithofacies paleogeography,paleo-water system,caprock protection,etc.Geological conditions,genesis of ore deposits;The metallogenic prediction of the thenardite deposit in Biyang sag was made from the metallogenic mechanism of the formation of the thenardite deposit and the structural characteristics of the sag bottom surface.

关 键 词：泌阳凹陷 芒硝矿 地质特征 矿床成因 成矿预测 

分 类 号：P618[天文地球—矿床学]