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《EARTH SCIENCE FRONTIERS》 1999-01
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ON THE METALLOGENIC SYSTEM

Zhai Yusheng(China University of Geosciences, Beijing, 100083)  
Metallogenic system is an important topic in the study of geology of ore deposits It is also a symbol to show the systematic and globalizing tendency in the metallogenic research Metallogenic system, often within a certain geological time space realm, is a natural system with ore forming function.It includes geological factors controlling ore formation and preservation, ore forming processes and its products ore deposit series and anomaly series Based on the study of the genesis of ore deposits, metallogenic system discusses regional metallogeny in a macroscopic way by combining metallogeny with time, space, substance and movement Its study significance lies in: (1) to understand deeply the mechanism of metallogenic dynamics;(2) to guide the exploration of ore deposits ; (3) to promote the application of metallogenic information to the other disciplines of geosciences This paper discusses the relation and difference among metallogenic system, metallogenic series and metallogenic district and also illustrates basic factors , processes, products, variation and preservation of metallogenic system In addition, this paper suggests to classify the principal types of metallogenic systems according to their different tectono dynamic framework and to classify the secondary types according to their ore forming mechanism Taking tectono metallogenic system in the paleo continental margin as an example, this paper explains the relationship among the tectono dynamic framework, structural association and metallogenic system in its last part
【Fund】: 地质矿产部重点基础研究项目 国家科技攀登计划项目
【CateGory Index】: P611
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