@article{CTT100569408, author = {Sawaki, Y. and Nishizawa, M. and Takeshi Suo and Komiya, T. and Hirata, T. and Naoto Takahata and Yuji Sano and Han, J. and Kon and Y. Maruyama, S.}, title = {Internal structures and U–Pb ages of zircons from a tuff layer in the Meishucunian formation, Yunnan Province, South China. .}, journal = {Gondwana Research}, year = 2008, }