成矿地球化学:科学问题与研究思路OACSTPCD

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 metallo-genic 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 sev-eral 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 metallo-genic processes and relations of mineral deposit series in the context of ore field metallogenic process;the topic of mineral deposit met-allogenic 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 metallo-genic 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 re-search,and provide a theoretical basis for the mineral resources exploration,evaluation and development technics and methods.