摘要
区域成矿学是研究区域成矿背景、成矿系统和成矿演化以阐明矿床时空分布规律 ,指导找矿的综合性分支学科。文章阐述了区域成矿学的主要内容和研究方法 ,在概述区域成矿学研究历史的基础上 ,提出了区域成矿系统及演化观点是当今区域成矿研究的重要趋势。以区域成矿系统分析为主线 ,提出 4点找矿思路 :( 1 )区域找矿目标——由单个矿床到矿床系列 ;( 2 )建立矿化网络观念 ,逐步缩小靶区 ;( 3)全面研究矿床形成条件与保存条件 ;( 4)找矿信息与矿床模型的有机结合。最后提出了科学的找矿工作流程。
The study of regional metallogeny is a complex branch of geosciences, dealing with the research of regional tectonic setting, ore forming system and metallogenic evolution to reveal the regulations of temporal and spatial distribution of mineral deposits. This paper discusses the fundamental contents and major research methods of this discipline. Based on the introduction of the history of regional metallogenic research, the authors point out that the metallogenic system is a guideline for studying regional metallogeny and propose four exploratory thinking:(1)the exploratory target,from single ore deposit to ore deposit series;(2)establish the “mineralization network”;(3)study not only the controlling factors of ore forming,but also the factors of post ore changes and preservation;(4)the combination of exploratory information and ideal ore deposit model.
出处
《现代地质》
CAS
CSCD
2001年第2期151-156,共6页
Geoscience
基金
国家科技攀登资助!项目 (95 -预 -2 5 )
中国地质调查局研究项目! (2 0 0 110 2 0 0 0 6 9)
关键词
区域成矿学
成矿系统
矿化网络
矿床保存
找矿信息
矿床模型
regional metallogeny
metallogenic system
mineralization network
ore deposit preservation
exploratory information
ore deposit model
