刘志臣,周琦,朱璐艳,陈登,汪洋,颜佳新,杜远生,袁良军,张遂.贵州二叠纪与南华纪锰矿主要矿床地质特征对比及意义[J].贵州地质,2018,35(4):363-368
贵州二叠纪与南华纪锰矿主要矿床地质特征对比及意义
Geological Characteristics Comparison and Its Significance of Main Deposits in Permian and Nanhua Manganese Deposits of Guizhou
投稿时间:2018-09-05  
DOI:
中文关键词:  二叠纪  南华纪  锰矿  矿床特征  对比和意义  贵州
英文关键词:Permian  Nanhua period  Manganese deposit  Characteristics of deposit  Contrast and significance  Guizhou
基金项目:中国地质调查局《贵州省矿产资源调查成果综合集成与服务产品开发》(DD20160346-28)和《贵州锰矿成因与成矿规律》(DD20160346-54),贵州省锰矿资源预测评价科技创新人才团队(黔科合平台人才[2018]5618),贵州省遵义锰矿整装勘查找矿预测及与技术运用示范项目(121201004000160901-32),贵州省地质矿产勘查开发局地质科研项目(黔地矿科合[2016]3号)联合资助。
作者单位
刘志臣 中国地质大学地球科学学院湖北武汉430074
贵州省地矿局102地质大队贵州遵义563003 
周琦 贵州省地质矿产勘查开发局贵州贵阳550003 
朱璐艳 贵州省地质矿产中心实验室贵州贵阳550003 
陈登 中国地质大学地球科学学院湖北武汉430074
贵州省地矿局102地质大队贵州遵义563003 
汪洋 贵州省地矿局102地质大队贵州遵义563003 
颜佳新 中国地质大学地球科学学院湖北武汉430074 
杜远生 中国地质大学地球科学学院湖北武汉430074 
袁良军 贵州省地矿局103地质大队贵州铜仁554300 
张遂 贵州省地矿局103地质大队贵州铜仁554300 
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中文摘要:
      贵州南华纪古天然气渗漏沉积型锰矿通过成矿理论和找矿预测方法的创新,近年来不断取得巨大的找矿成果,在国内外产生重要影响,已成为国内最重要的锰矿床类型。本文通过对贵州二叠纪锰矿与南华纪锰矿矿床地质特征的对比研究发现:二者在成矿构造背景、同沉积断层(控矿构造)、成矿物质来源、矿石与地球化学特征、锰矿成矿系统特征等方面十分相似,在结构构造特征、沥青球特征、盖帽白云岩和冷泉碳酸盐岩等方面也存在一些差别。在此基础上,贵州二叠纪锰矿通过借鉴和运用贵州南华纪古天然气渗漏沉积成矿理论和找矿预测方法,已在遵义锰矿国家整装勘查区取得重大进展。说明“内生外成”的古天然气渗漏沉积型锰矿成矿理论和找矿预测方法,在相似的成矿地质背景条件下,具有普适性和推广意义。
英文摘要:
      Through the innovation of metallogenic theory and prospecting prediction method,the Nanhua paleo-gas seepage sedimentary manganese deposit in Guizhou had been made great achievements in prospecting in recent years,which has an important impact at home and abroad,and has become the most important type of manganese deposit in China. In this paper,it compared the geological characteristics of Permian and Nanhua Manganese Deposits manganese deposits in Guizhou,it had found that:They are very similar in metallogenic tectonic setting,synsedimentary faults (ore-controlling structures),source of metallogenic materials,ore and geochemical characteristics,and characteristics of manganese ore-forming system.On this basis,Guizhou Permian manganese deposit had been made great progress in Zunyi Manganese Mine National Ore Exploration Area by drawing on and applying Guizhou Nanhua Paleonatural gas seepage sedimentary metallogenic theory and prospecting prediction method.It showed that the metallogenic theory and prospecting prediction method of “endogenous and exogenous” paleo-gas seepage sedimentary manganese deposit has universality and popularization significance under similar metallogenic geological background conditions.
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