supported by National Basic Research Program of China(Grant No.2012CB822002);National Natural Science Foundation of China(Grant No.41172037),China Geological Survey(Grant No.1212011120145);State Key Laboratory of Palaeobiology and Stratigraphy(Nanjing Institute of Geology and Palaeontology,CAS)(Grant No.123111);Fundamental Research Funds for the Central Universities(Grant No.2012011)
Cretaceous climate was warmer than today.The Songliao Basin contains one of the most important Late Cretaceous non-marine deposits in China for the research of the paleoenvironment and paleoclimate.This research is ba...
Dinosteranes and 4-methyl-24-ethylcholestanes are usually to be thought of as biomarkers for dinoflagellates, and 24-norcholestanes and C28 steranes for diatom. Therefore, the highest concentrations of these compounds...