江西冷水坑矿田银铅锌矿床特征及成矿模式探讨  

Metallogenic model for the silver-lead-zinc deposits in the Lengshuikeng ore field,Jiangxi

作　　者：罗泽雄[1] 万浩章[1] 何细荣[1] 

机构地区：[1]江西省地质矿产勘查开发局九一二大队,江西鹰潭335001

出　　处：《沉积与特提斯地质》2012年第4期94-99,共6页Sedimentary Geology and Tethyan Geology

摘　　要：江西贵溪冷水坑矿田是国家级银资源基地。本文在系统研究冷水坑矿田成矿地质条件、矿床地质特征的基础上,从分析主要控矿因素和成矿系统入手,初步建立了冷水坑矿田成矿模式。认为冷水坑矿田矿床类型主要有两类:即斑岩型矿床和层控叠生型矿床。结合矿田成矿特征和成矿模式,进行了成矿预测,提出冷水坑矿田小源区、麻地-燕山区和闽坑-岭西铅锌区3个成矿预测区具有较好的找矿远景,为进一步开展找矿工作提供了依据。The metallogenic model for the silver-lead-zinc deposits in the Lengshuikeng ore field, Jiangxi is constructed on the basis of geology, ore-controlling factors and mineralization systems of the Lengshuikeng ore field. The ore deposits in the ore field may be classified into two types： porphyry-type and stacked stratabound-type ore deposits. The metallogenic prognosis is also made in the light of the metallogenic model presented in this study, and three exploration prospects are delineated, including the Xiaoyuan, Madi-Yanshan and Minkeng-Lingxi lead- zinc mining districts favourable for further exploration.

关 键 词：成矿模式 成矿系统 银铅锌矿床 冷水坑 江西 

分 类 号：P611.1[天文地球—矿床学]