节点文献
江西武宁狮尾洞钨矿床地质特征与成矿作用探讨
Discussion on Geological Features and Metallogenesis of Shiweidong Tungsten Deposit in Wuning,Jiangxi Province
【Author】 CAO Zhong-qing;ZHAN Gang-le;ZUO Quan-shi;WEN Wen-yuan;DAN Xiao-hua;Jiangxi Bureau of Geology and Minerals;
【机构】 江西省地矿局赣西北大队;
【摘要】 狮尾洞钨矿床是近年江西武宁大湖塘地区取得重大突破的特大型矿床之一,其产于江南隆起西段,属与燕山期重熔型花岗岩有关的大脉型与细脉浸染型复合、黑钨矿与白钨矿共生的钨(铜、钼、锡、银)热液矿床。本文叙述了矿床成矿背景和奈件、介绍了矿床地质特征,对围岩蚀变、隐爆作用、成岩成矿演化等成矿作用作了初浅探讨并建立了矿床成矿模式。
【Abstract】 Shiweidong tungsten deposit is one of the super large deposits in Wuning Dahutang area where we have made a significant breakthrough.This deposit locates in western Jiangnan,and belongs to tungsten coexisting with wolframite and scheelite(copper,molybdenum,stannum,silver) hydrothermal deposit,which is a compound of large vein type and veinlet-disseminated type related to Yanshanian remelting granite.First,the article introduced the metallogenic background,condition and geochemical characteristic,then,we discussed the evolvement of wall-rock alteration,crypto explosion,diagenesis and mineralization,and finally we proposed metallogenic model for this tungston deposit in this area.
【Key words】 Tungsten deposit; Scheelite; Veinlet-disseminated type; Shiweidong; Dahutang;
- 【会议录名称】 地质调查 环境保障 实现找矿新突破-2012年华东六省一市地学科技论坛文集
- 【会议名称】地质调查 环境保障 实现找矿新突破-2012年华东六省一市地学科技论坛
- 【会议时间】2012-10-18
- 【会议地点】中国山东济南
- 【分类号】P618.41
- 【主办单位】山东省国土资源厅、山东省地质学会