河南省栾川县南泥湖钼矿成矿特征及找矿远景分析  

ANALYSIS ON THE METALLOGENESIS AND PROSPECTS OF THE NANNIHU MOLYBDENUM DEPOSIT IN HENAN PROVINCE

作　　者：史保堂[1] 刘明 田海涛[1] 

机构地区：[1]河南省地质矿产勘查开发局第一地质调查队,河南洛阳471023 [2]洛阳规划建筑设计有限公司,河南洛阳471000

出　　处：《地质与资源》2011年第2期133-136,共4页Geology and Resources

摘　　要：河南省栾川县南泥湖钼矿是位居世界前列的特大型钼矿之一,分布面积3.98 km2.通过对区域地质背景、矿体地质特征及成矿地质条件的分析研究,总结构造带、小岩体及围岩蚀变与钼成矿的关系,认为南泥湖钼矿床在成因上受构造、岩体、围岩及其蚀变控制明显,并与燕山中期侵入的斑状二长花岗岩关系十分密切.结合以往工程控制程度,提出南泥湖钼矿区深部及其周围是找矿的远景区.The Nannihu molybdenum deposit,located in Luanchuan County,Henan Province,covering an area of 3.98 km2,is one of the supper-large-sized molybdenum deposits in the world.Based on the study of regional geology,orebody characters and metallogenic conditions,as well as the relationship between the metallogenesis and the structural belt,small rock body and wallrock alteration,it is concluded that the Nannihu molybdenum deposit is genetically controlled by the structure,wallrocks and their alterations,and closely related to the middle Yanshanian porphyry monzogranite.Prospecting in the deep and surroundings of the orefield is promising.

关 键 词：钼矿 小岩体 围岩蚀变 成矿特征 找矿远景 河南省 

分 类 号：P618.65[天文地球—矿床学]