Abstract: Baiganhu metallogenic belt,located in the south part of Tarim basin-North China plate (Ⅰ) and the south magin of Qaidam minilandmass (Ⅱ),is affiliated to Qimantage Galedonian fold system.The specificity of the ores and the geological background in the region shows obviously.That is,in the Yaziquan area,the east of the region,the mictite belt is taking control of the distribution of copper,gold,iron and polymetallic ores; in the middle-east region,the distribution of tungsten and tinores is controlled by the Baiganhu-Heishan lower Proterozoic Jinshui group,the Silurian Baiganhu formation and the secondary structure Baiganhu fault of the Altun discordogenic fault and the northeast-extended Galedonian-Variscan irruptive rock belt; in Guerga area of the middle region,the distribution of copper and gold ores is controlled by the Ordovician Qimantage group,the secondary faults of both Altun and Kunzhong major faults and the Variscan irruptive rock belt; in Heishan-Tula area of the westregion,the distribution of copperand gold ores is controlled by Jinshuikou group,the secondary faults of Kunzhong faults and the W-E extended Variscan magmatite belt; and then in the metallogenic belt,there have been divided into five metallogenic prospect districts.In recent years,tungsten,tin,gold,copper and polymetallic ores,have been found out in each prospec district; and an amount of deposits,represented by Baiganhu tungsten-tin ore field,and prospective occurrences,which are hopeful to make breakt hrough,have been discovered in succession.These ore-finding fruits have made the region will be one of the prospective and major mineral resources fo undations in our country.