南盘江盆地优质沉积锰矿成矿条件和成矿预测  

Metallogenic Conditions and Prediction of the Quality Sedimentary Manganese Mineralization in the Nanpanjiang Basin

作　　者：王雁[1] 王嵩[2] 邓学能 

机构地区：[1]四川省冶金地质勘查院,成都610051 [2]成都理工大学,成都610059

出　　处：《重庆科技学院学报（自然科学版）》2012年第6期23-26,共4页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

摘　　要：运用板块构造理论和盆地分析方法,对南盘江盆地含锰建造形成的构造背景、沉积环境、含锰沉积建造类型等进行研究。将南盘江盆地的发展演化划分为D1—P1和P2—T3两个阶段。指出南盘江盆地内的含锰沉积建造形成于中泥盆世至晚泥盆世早期和中三叠世拉丁期,并划分含锰沉积建造的几种类型。建立老龙、斗南和白显3个典型优质锰矿床的成矿模式,提出2个成矿远景区。Applying the theory of plate tectonics and basin analysis methods,this paper studies the tectonic setting,depositional environment,manganese deposition construction type built by the manganese construction in the Nanpanjiang basin.The development and evolution can be divided into two stages of D1—P1 and P2—T3 in the Nanpanjiang basin.That manganese deposition in the Nanpanjiang basin built in the Middle Devonian to Late Devonian,Early and Middle Triassic Ladinian and the manganese deposition is divided into four types.On the basis of typical manganese deposit,it builds three typical metallogenic models of high-quality manganese ore bed in the Laolong,Dounan,Baixian.Metallogenic prediction.On the basis of summing up the regional metallogenic regularity,it raises two metallogenic prospect area.

关 键 词：南盘江盆地 锰矿 成矿模式 成矿规律 

分 类 号：P618.32[天文地球—矿床学]