Stratigraphical subdivision of non-marine Cretaceous sequences and the Juro-Cretaceous boundary in China.
Reference:
Hao,Y. et al. (1986)
Stratigraphical subdivision of non-marine Cretaceous sequences and the Juro-Cretaceous boundary in China. Proceedings of the Symposium on Mesozoic and Cenozoic Geology,(J.Huang,editor). Geological Publishing House,Beijing
P. 109- 121