This work is in part supported by the National Key Basic Research Program, the Ministry of Science and Technology of China (MOST 973 Program, 2006CB701400),? and is a contribution to IGCP 463/555.
Robert W. SCOTT.2007. Calibration of the Albian/Cenomanian Boundary by Ammonite Biostratigraphy: U. S. Western Interior[J]. ACTA GEOLOGICA SINICA(English edition),81(6):940~948
复制