摘要
应用地质力学的理论和方法,通过对马拉格矿田的具体解剖,指出:矿田构造体系的成生发展大致经历了四个大的演化时期;矿田成矿构造体系是北东构遣带,而这一构造体系是由南岭纬向构遗体系同滇东新华夏构造体系联合而成的,这一新认识为矿田成矿预测提供了理论依据。
According to the theory and method of geomechanics and by means of a concrete direction for the Malage orefield, this paper advances that the generation and evolution of structural systems in Malage orefield may be divided into four evolutional stages and the structral system of metallogenesis is the NE structural belt which was formed by the conjunction between the latitudinal structural system of Nanling and the neocathaysion structural system of East Yunnan. This new recognition provides a theoretical basis for the metallogenic forecast.
关键词
矿田构造
成矿构造
矿田
generation and evolution of structral systems
structural system of metallogenesls
conjunct structural systems
malage orefield of geju tin mine area.
