仁差盆地279矿床含矿特征及控矿因素研究  

Study on Ore-bearing Characteristics and Ore-controlling Factors of 279 Deposit in Renchao Basin

作　　者：陈睿 CHEN Rui(Guangdong Nuclear Industry Geological Bureau 292 Brigade,Guangzhou 510800,China)

机构地区：[1]广东省核工业地质局二九二大队

出　　处：《世界有色金属》2019年第14期291-291,293,共2页World Nonferrous Metals

摘　　要：仁差盆地北缘地区出露上古生界碳酸盐岩建造,其内已发现超大型凡口279矿床。通过综合分析研究区矿床地质矿化特征、区域水文地球化学环境和成矿流体驱动,融合递进成矿论与成矿系统论思想,导致了多期构造热事件和岩浆侵入活动发生,本文对仁差盆地279矿床特征及控制矿因素进行分析,以构造控矿为主,岩层界面、喷发间断面、不整合面、岩性等为辅,再造富集而成的复成因矿床。The super-large fankou 279 deposit has been found in the upper Paleozoic carbonate formation in the northern margin of rencha basin.Through the comprehensive analysis of the study area deposit geological mineralization characteristics,regional hydrogeochemical environment and ore-forming fluid drive,the fusion of progressive metallogenic theory and system theory,caused the multiphase tectonic thermal event and magma intrusion activities,in this paper,the kernel basin 279 deposit characteristics and ore control factors were analyzed,and the mainly tectonic ore-controlling,rock interface,eruption discontinuity surface,unconformity surface and lithology is complementary,enrichment and into the complex causes of deposit.

关 键 词：差干279矿床 含矿层 地质特征 

分 类 号：P618.2[天文地球—矿床学] P619.14[天文地球—地质学]