The Prediction Of Copper, Lead-zinc, Gold And Silver Resourcesbased On Comprehensive Information In The Sanjiang Area, Yunnan Province

The Sanjiang area in Yunnan Province is the important nonferrous and precious metal metallogenic belt, which is one of sixteen main metallogenic belts of solid mineral resources in China. This paper has collected and analyzed previous information in geology, geophysics, geochemistry, remote sensing and mineral exploration, and summarized metallogenic geological setting, metallogenic series and regularities of copper, lead-zinc, gold and silver in the Sanjiang area, Yunnan Province. The prediction of copper, lead-zinc, gold and silver resources in this area has been conducted on the basis of comprehensive information, favorable prospecting targets have been blocked out, and suggestions about the arrangement of mineral resources exploration have been presented.(1) The regional tectonic framework of the Sanjiang area in Yunnan Province consists of three lines, three belts and two basins. Three lines, which are the basic tectonic framework and control the distribution of strata, igneous rocks, metamorphic zones, Mesozoic-Cenozoic basins and ore deposits in this...