Keywords aromatic hydrocarbon;methyl phenanthrene;maturity;sedimentary environment;biologic source;Bonan Sag;Jiyang Depression;BohaiBay Basin;

• 关键词芳烃;甲基菲;成熟度;沉积环境;生源;渤南洼陷;济阳坳陷;渤海湾盆地;