the Chinese Academy of Sciences(Grant No.KZCX1-07); the National Basic Research Programme(973)(Grant No.G1999075504); the National Natural Science Foundation of China(Grant No.40172100).
The pre-Cenozoic formation in the Cenozoic depositon centres in eastern North China reached its maximum temperature at present, and the earlier paleo-temperature, therefore, has been overprinted, but the record of pal...