共 4 条
- [3] 地史学教程[M]. 地质出版社 , 刘本培等编著, 1996
- [4] Phosphogensis and weathering of sediments from the southeastern United States:Implications for Miocene 13 C excursions and global cooling. Compton J S, Snyder S W, Hodell D A. The Journal of Geology . 1990