摘要
采用大陆动力成矿系统 成矿系列 矿床组合的地球化学类型及矿石建造的系统研究与分析方法 ,对扬子地块南缘及邻区大陆动力成矿系统与成矿系列进行了研究 ,认为本区大陆动力成矿系统有震旦 寒武纪大陆伸展动力成矿系统、泥盆纪 中三叠世大陆伸展动力成矿系统、中生代 (热点构造 )垂向大陆动力成矿系统和大陆挤压收缩动力成矿系统 ,提出本区 1 2个成矿系列及其相应矿床组合的地球化学类型和矿石建造类型 ,指出今后的找矿方向。
As viewed from coupling and transition of plateau sedimentary basin orogenic belt, geo fluids and deep geological process, this paper probes into the metallogenic systems of large superlarge mineral deposits, one of the most important frontiers in geosciences. Based on the systemic study and analysis of metallogenic system of continental dynamics metallogenic series geochemical types of mineral deposit association ore formation, the metallogenic systems of continental dynamics and metallogenic series are discussed in this paper. It is believed that the metallogenic systems of continental dynamic in the area include the metallogenic system of Sinian Camberian continental extension dynamics, the metallogenic system of Devonian Middle Triassic continental extension dynamics, metallogenic system of the Cenozoic continental hotspots vertical upwelling, and the metallogenic system of Cenozoic continental compression dynamics. Ten metallogenic series, together with their geochemical types of mineral deposit associations and their ore formation as well as prospecting orientations are firstly described.
出处
《矿物学报》
CAS
CSCD
北大核心
2001年第4期561-570,共10页
Acta Mineralogica Sinica
基金
国家杰出青年科学基金项目 ( 4 992 5 30 9)
国家重大基础研究规划项目 (G19990 432 0 0 )
云南省院合作项目 (YK980 0 8 3)
