论文部分内容阅读
林斯克金矿区位于绿色片岩相中,由变质的上元古代陆源岩石和碳酸盐陆源岩石组成。金矿化、矿床与碳质片岩中少量硫化矿建造有关。金硫化物矿化赋存于浅变质泥砂岩和片岩中,这些岩层充满含碳的物质,矿化程度不同(黄铁矿、砷黄铁矿、磁黄铁矿)。金硫化物矿化赋存于次级背斜中,岩石挤压增高带以及各组断裂破坏的交叉点。岩浆因素的意义完全没有表现出来,但是岩浆因素对矿物质的形成却有很明显的影响。
The Linsk gold deposit is located in the green schist facies and is composed of metamorphic epicontinental terrigenous rocks and carbonate terrigenous rocks. Gold mineralization, deposits and carbonaceous schists in a small amount of sulfide ore-related construction. Gold sulphide mineralization occurs in shallow metamorphic mudstone and schist, which are filled with carbonaceous material and have different degrees of mineralization (pyrite, arsenopyrite, pyrrhotite). Gold sulfide mineralization occurs in the secondary anticline, rock extrusion zone and the intersection of the rupture of each group. The significance of the magma factor has not shown at all, but the magma has a very significant effect on the formation of minerals.