Aliphatic Hydrocarbons: ALI/SEDAromatic Hydrocarbons: ARO/SEDChlorinated biphenil congeners: PCBA/SED, PCBB/SEDChlorinated Pesticides: in sedimentsPetroleum Hydrocarbons: PHC/SEDPolyaromatic Hydrocarbons: PAH/SEDTrace metals: Cd/SED, Cr/SED, Cu/SED, Hgt/SED, Zn/SED