Abundant molecular biomarkers, including n-alkanes, isoprenoid, steranes and terpanes, are detected by GC-MS in mudstone and sandstone samples from Tanhai Sanma area in the Huanghua Depression.

• 通过对黄骅坳陷滩海三马地区浊流沉积层序的生物标志物组合差异特征研究，揭示出分子标志物对该地区沉积相的指示意义。