Detailed zircon U-Pb dating and whole-rock geochemical analyses were carried out on the sedimentary rocks of the Paleogene Dainan Formation from Gaoyou Sag in t
During September 14-17,2013,the 1st International Palaeogeography Conference(IPC)was successfully held by China University of Petroleum(Beijing)(CUP),in Beijing,China.Sponsors were:China University of