Research Article
Spatial and Temporal Variability of Polycyclic Aromatic Hydrocarbons in Sediments from Yellow River-Dominated Margin
Figure 5
Historical distributions in abundance of total 16 PAHs (ng g−1 dws) and percentage of 2 + 3, 4, and 5 + 6 ring PAHs in sediment core from Southern Bohai Sea.