title: Reply to letter on "Coal-tar-based sealcoated pavement: a major PAH source to urban stream sediments".
authors.affiliation: Dickinson College, Department of Chemistry, PO Box 1773, Carlisle, PA 17013, USA. Electronic address: witter@dickinson.edu.
authors.forename: Amy E
authors.initials: AE
authors.lastname: Witter
authors.affiliation: Dickinson College, Department of Earth Sciences, PO Box 1773, Carlisle, PA 17013, USA.
authors.forename: Peter B
authors.initials: PB
authors.lastname: Sak
mesh_terms: D003033:Coal Tar / Q000032:analysis*; D004784:Environmental Monitoring; D011084:Polycyclic Aromatic Hydrocarbons / Q000032:analysis*; D045483:Rivers / Q000737:chemistry*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D011084:Polycyclic Aromatic Hydrocarbons; D014874:Water Pollutants, Chemical; D003033:Coal Tar