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《Northwestern Geology》 2014-03
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The Ore Control Factors of Gold Deposits and Prospecting Direction in West Qinling of Gansu Province

XU Dong;LIU Jian-hong;ZHAO Yan-qing;Land and Resources Information Center of Gansu Province;Gansu Provincial Bureau of Geology and Mineral Exploration and Development;Geological Survey of Gansu Province;  
The geological structures are complicated in Qinling Orogenic Belt with the abundance of many metallic mineral resources.The west Qinling region of Gansu Province is the most important gold prospecting and mining areas,meanwhile it is a famous gold metallogenic zone in China.Recently,there are some breakthrough of gold exploration,among which some superlarge and large gold deposits,such as Dashui,Zaozigou,Daqiao,Liba,Laerma,Yangshan,Zaishang,Zhuyuanbei,Jiagantan etc.in this region are discovered and evaluated.By studying geology,geological structure and gold metallogenesis of west Qinling.The paper summarizes features of metallogenic zones and sub-zones,discusses geochemical characteristics of gold deposits,and provides the scheme of prediction for gold prospecting targets.This paper has reference value for investigation work deployment in the study area.
【Fund】: 甘肃省2013年度省级矿产资源补偿费地质勘查项目“西秦岭金矿的成矿及找矿研究”(gssb2013-13)
【CateGory Index】: P618.51
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