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The article focuses on a geological research related to formation of pyrites and their thermoelectric coefficient in the Mengqiguer uranium deposit of the Yili Basin in China. Topics discussed include relation of thermoelectric coefficient of pyrites with trace elements, supersaturation of iron element in high temperature pyrites and division of pyrites formation in Mengqiguer uranium deposit include relation with uranium ore formation and possibility of hot water activity in mineralization.

The article focuses on a research on coupling relationship between sandstone type uranium mineralization and yili basin sedimentary and evolution of the Tianshan tectonic belt in China. It discusses the identification of five age periods through Apatite Fission Track dating suggesting uprising-erosion events in the area. It also reports on sedimentary sequences and unconformities in the basin suggesting extension during the Carboniferous and Permian period and shrinking period during Triassic.