摘要
本文从分析区域成矿地质背景和含锰岩系出发,全面论述了广西氧化锰矿类型,在总结各类氧化锰矿成矿机理和主要特征基础上,综合归并三类七型氧化锰矿划分对比图,其中特别指出岩溶洼地型锰矿是具地方特色的新类型锰矿,具有很大的找矿意义。在分析广西氧化锰矿的原岩、地质构造、地形地貌、气候及水文地质条件等成矿条件的基础上,建立了氧化锰矿成矿模式图,最后指出了广西氧化锰矿还有很大的找矿远景。
The paper deals with Mn-ore-forming hackground and distribution of Mn-bearing rock se-quencies in Guangxi Province. 3 types and 7 sub-types of oxidized Mn ore are classified. Karstdepression Mn ore is a new type and is potential for futher prospect. Metallogenic model of oxidized Mn ore is established on proto-rock, tectonics, topograph, climate and hydrogeology showing a bright ore-searching prospect.
出处
《地质找矿论丛》
CAS
CSCD
1997年第4期45-56,共12页
Contributions to Geology and Mineral Resources Research
关键词
成矿条件
找矿远景
锰矿床
矿床类型
Types of oxidized Mn ore metallogenic condition ore-searching prospect Guangxi