成矿地球化学:科学问题与研究思路

Metalleogenic geochemistry:Science problems and research ideas

地学领域一切问题研究的本体是源自壳—幔作用的对全球资源与环境产生深刻影响的物质世界。成矿地球化学理论认为,成矿物质是成矿系统影响成矿过程的内在因素,以成矿物质为主体研究成矿物质与成矿作用问题是成矿地球化学理论的基本含义,也是成矿规律与成矿理论研究的核心问题。成矿物质在成矿系统成矿作用过程形成相应规模的成矿系列。本文概略地提出成矿地球化学研究的若干科学问题,其中全球成矿系统主要研究成矿物质在全球成矿作用中成矿域、成矿省及成矿区带系列的成矿过程与成矿关系问题,区域成矿系统主要研究区域成矿作用中矿田系列成矿过程与成矿关系问题,矿田成矿系统主要研究矿田成矿作用中矿床系列成矿过程与成矿关系问题,矿床成矿系统主要研究矿床成矿作用中矿体系列成矿过程与成矿关系问题,以及研究这些问题的基本思路,包括全球各级次成矿系统与成矿系列在成矿过程中成矿物质的成因来源、迁移演化、分异富集及分带关系问题,总结成矿规律,探寻成矿机理,指导资源勘查预测。成矿地球化学以现代信息化、模式化与智能化应用研究为支撑,运用地球系统科学思想研究成矿系统与成矿系列问题,构建成矿地球化学研究的理论框架,为矿产资源勘查、评价与开发技术方法提供理论基础。

In geoscientific field,the essential object of all the research problems is the physical world which is derived from the crust-mantle interaction and has deeply influenced globally the environment and resources.The metallogenic geochemical theory believes that the metallogenic materials are the internal factors for the metallogenic system to influence the metallogenic process,and taking metallogenic materials as the main body to study the problems of metallogenic materials and metallogenic processes is the basic meaning of the metallogenic geochemical theory,and the core subject of the studies of metallogenic rules and theories.During the mineralization process of metallogenic system,metallogenic materials formed into metallogenic series of corresponding scale.This paper outlines several scientific topics of the metallogenic geochemical studies,among which,the topic of global metallogenic system mainly studies the metallogenic processes and relations of the series of metallogenic regions,provinces and belts formed by metallogenic materials in the context of global metallogenic process;the topic of regional metallogenic system mainly studies the metallogenic processes and relations of ore field series in the context of regional metallogenic process;the topic of ore field metallogenic system mainly studies the metallogenic processes and relations of mineral deposit series in the context of ore field metallogenic process;the topic of mineral deposit metallogenic system mainly studies the metallogenic processes and relations of ore-body series in the context of mineral deposit metallogenic process.The basic research ideas concerning above mentioned studies are discussed in this paper,including the metallogenic materials'geneses and sources,migration and evolution,differentiation and concentration,as well as the zoning relations of each level's metallogenic system and series of the world during the metallogenic processes.The purpose is to summary the metallogenic rules,explore the metallogenic mechanism and guide the mineral resources exploration.Supported by modern technologies and methods of IT(information technology),modeling and AI(artificial intelligence),the metallogenic geochemical theory uses the earth system scientific ideas to study the problems of metallogenic system and metallogenic series,construct the theoretical framework for metallogenic geochemical research,and provide a theoretical basis for the mineral resources exploration,evaluation and development technics and methods.