Termination Time of the Emeishan Basalts in the Buotuo Region, SW China.

The article discusses the research on the termination time of the Large Igneous Province due to the eruption of Emeishan flood basalt volcanism at the Buotuo region in Sichuan Province, China. Topics include the analysis of Xuanwei Formation in China, the use of zircon uranium-lead (U-Pb) dating and hafnium isotopic for analyse of sedimentary tuff, and the geochemical and paleogeography analysis of sedimentary tuff.