Review on study of MVT-typed Pb-Zn deposit in southern region of qinghai

Based on study of Pb-Zn ore deposit in southern regions of Qinghai, it is concluded that large-scale of thrust-nappe structure systems generated in Cenozoic in Qinghai Southern regions with its correspondingly generated Tertiary foreland basins and many large Pb-Zn ore deposits such as Dongmozhazhua, Mohailaheng and Chaqupazha all distribute over Nangqian-shanglaxiu Basin and Tuotuo River Basin, which are the overlapped areas between thrust-nappe and foreland basins. Its formation is controlled by large thrust-nappe structure in India-Eurasia collision zone and it, as is demonstrated in study of mineralization geological tectonic setting, mineralization mechanism and ore deposit fluid, has the characteristics of MVT-typed Pb-Zn ore deposits. All of these findings play an inspiring role in study of MVT-typed Pb-Zn ore deposit under the mechanism of exploration of thrust-nappe structure in the southern regions of Qinghai.