关键词: 金银矿, 地质特征, 找矿标志, 旁开门, 大兴安岭

Abstract:

The Pangkaimen gold and silver deposit is located in simultaneous southeast of early flourishing tower source J ialidong six p redestined relationship s activities end, be that the low temperature volcano heats up liquid type gold and silvermineral deposit , the ore type is gold ( silver) quartz pyrite in the deep source , the distant source, type. By becoming ore scheduled time to the mineral deposit geology characteristic , the earth physics characteristic , geochemistry characteristic , ore type, time, fluid inclusion and stabilizes isotope geochemistry characteristic research. The first step has been ascertained beingmineral deposit’s turn looking for the ore sign to be silication breccia, the structural multiunit relationship converges to get along ( especially the north north east , the north north west structure relationship converges to get along) , silication , pyriterization growth , eclip se are changed into intense section of an area, Au , Ag give first p lace to for the middle low temperature ( accompany soil geochemistry havingAs , Sb) abnormally , high resistivity to become the ore temperature extraordinarily. That sign iswith regard to nearby open the door area seeks and type kustelite has certain guiding significance.

Key words: Gold and silver deposit, Geological feature, Prospecting Direction, Pangkaimen, Daxing′anling