Figure 1From: Concentrations and sources of polycyclic aromatic hydrocarbons in surface coastal sediments of the northern Gulf of MexicoSampling stations in the northern Gulf of Mexico. Stas. C6, CT, F5 and B6 were from marine shelf; Stas. Waveland H, W1, GB, and MP were from salt marsh; MRM from the Mississippi River mouth; A, B1, B2 were from estuarine freshwater marsh.Back to article page