【摘要】 <正> 乳山金矿(即金青顶金矿)位于乳山县城北东约33公里,是纵跨牟平——乳山的金牛山成矿区内目前唯一储量最大、品位最富(最高593g/T,平均20.5g/T)、年产万两黄金的中型金矿山。但是,近年来矿量己逐渐减少,急待增加新的矿源以延长矿山寿命和增加黄金生产。因此,开展对该矿的控矿地质特征的重点剖析和对区域的深入研究,为在金牛山成矿区内打开局面,找更大更富的金矿已迫在眉睫。笔者在1981-1982更多还原

【Abstract】 Rushan gold mine is a medium-sized mine which bears gold of which the average grade is about 20.5g/T. In this paper geological features are dissected by the author applying the theory of the geomechauics. The author considers that the faults controlling ore are possessed of complex processes of evolution from tenso - shear to compresso-shear, and proposes a new point of view that the principa compressive stress rotates rlght-handwise with the development of geological history. According to these studies, the author points out the minerogenetic forecast areas in the mine.更多还原