the Ministry of Land and Resources of China(Grant No.200113900072);the National Natural Science Foundation of China(Grant No.40232025); the Ministry of Education of China.
The trace molecular fossils identified in the Pleistocene vermicular red earth by using the gas chromatography-mass spectrometry (GC/MS) analysis include n-alkanes, n-alkanoic acids, n-alkanols and n-alkan-2-ones. The...