首页 | 本学科首页   官方微博 | 高级检索  
     

试论广西泥盆系层控铅锌矿
引用本文:单振华.试论广西泥盆系层控铅锌矿[J].岩土工程界,1994(1).
作者姓名:单振华
作者单位:广西有色金属地质研究所
摘    要:根据成矿作用、矿体产状及矿物组合等特征,可把广西泥盆系铅锌矿床划分为沉积-改造型,沉积-再造型,热液叠加型三种层控铅、锌矿矿床类型。成矿作用为多期、多阶段、多成因的。

关 键 词:广西,泥盆系,层控,铅锌矿

A PRELIMINARY DISCUSSION ON THE DEVONIAN STRATABOUND Pb-Zn DEPOSITS IN GUANGXI ZHUANG AUTONOMOUS REGION
Shan Zhenhua.A PRELIMINARY DISCUSSION ON THE DEVONIAN STRATABOUND Pb-Zn DEPOSITS IN GUANGXI ZHUANG AUTONOMOUS REGION[J].Geotechnical Engineering World,1994(1).
Authors:Shan Zhenhua
Abstract:Based on ore-forming processes, occurrences of the orebodies and mineral assemblages,the Devonian stratabound Ph-Zn deposits can be grouped into three typesl Sedimentary modification type represented by the deposits of Xiiikeng and Pengcun, sedimentary-regeneration type represented by the deposits of Siding and Beishan, and hydrothermal superimposition type represented by the deposits of Dachang and Mangchang in Guangxi. The ore-forming materials are derived from multisources: some part of the metallic elements and minerialized agents from the surrounding sedimentary rocks, some part from the sediments of venting solution (eg., the complicated stratabound deposits of superimposition type ), and still some part from igneous rocks, the mineralizations are characterized by polygeneses and multi-periods or stages.
Keywords:Guangxi Zhuang Autonomous Region  Devonian  stratabound Pb-Zn deposit
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号