"Concentration of aliphatic hydrocarbons in sediment samples"@en . . "SDN:P02::SALK" . "Aliphatic hydrocarbon (alkane, alkene, alkyne, polycyclic aliphatics like hopane, terpenes etc.) concentrations in sediment, which is considered to be anything from the bed sampled by a grab or corer, including 'fluff'"@en . .