甘肃省安西县寒山金矿床控矿构造及成因分析

Ore-controlling structure and genetic analysis in Hanshan gold deposit,Anxi,Gansu

寒山金矿床是原甘肃地勘局酒泉地质矿产调查队于1995年检查1∶20万重砂异常时发现的,是北祁连造山带新发现的一个与韧脆性剪切带有关的中型构造蚀变岩型金矿。矿床的形成受含矿地层和构造两大因素的制约,特别是构造对于矿床的形成起到了明显的控制作用。

Hanshan gold deposit discovered by the means of inspecting heavy concentrate anomaly in 1995,is middlesize structurealtered rock type relating to brittletough shear zones in teh North Qilian orogenic beltThe formation of deposit is controlled by both orebearing stratum and structures,especially the latter