机译:Geochemistry of High-Molecular Weight Dimethylalkanes
Russian Acad Sci;
MK Ammosov North Eastern Fed Univ;
organic matter; bitumen; dimethylalkanes; chromatography-mass spectrometry; TERRESTRIAL ORGANIC-MATTER; PRESERVATION PATHWAYS; MICROFOSSILS; TETRAETHER; KEROGENS; ORIGIN; LIPIDS;