sample ID country site latitude longitude elevation date dust sample collection lab analysis particle wt g chlorpyrifos "o,p’-DDD" "p,p’-DDD" "o,p’-DDE" "p,p’-DDE" "o,p’-DDT" "p,p’-DDT" endosulfan I endosulfan II endosulfan sulfate anthraquinone benzo(a)pyrene fluoranthene phenanthrene pyrene MLBK20020319-0418 dry dep Mali Bamako 12o 37.33' N 7o 59.81' W 356 m 19 Mar - 18 Apr 2002 Y Smith Foreman 0.3354 3.2 ng/g 7.45 ng/g 15.2 ng/g 3.3 ng/g 62.7 ng/g0 8.3 ng/g 11.0 ng/g 3.9 ng/g 12.5 ng/g 10.6 ng/g 101.0 ng/g 243.0 ng/g 403.0 ng/g 587.0 ng/g 285.0 ng/g MLBK20020418-0517 dry dep Mali Bamako 12o 37.33' N 7o 59.81' W 356 m 18 Apr - 17 May 2002 Y Smith Foreman 0.1204 6.0 ng/g 20.8 ng/g 15.8 ng/g 5.0 ng/g 99.7 ng/g 10.8 ng/g 8.3 ng/g 17.8 ng/g 64.9 ng/g 154 ng/g 1311.0 ng/g 1104.0 ng/g 828.0 ng/g