title: Qualitative evaluation of the mineralogical and chemical composition of dry deposition in the central and southern highlands of Jordan.
abstract: The chemical and mineralogical composition of dry deposition in the western highlands of central and south Jordan at the end of the summer season 2000, reflect the composition of soils in addition to anthropogenic activities at these areas. Calcite predominated in the central region whereas calcite and quartz are the dominant minerals in south Jordan. The concentrations of Hg, Cr, Ni, Cu, Pb and Zn were higher in central Jordan, which might be attributed to higher anthropogenic activities than south. On the other hand, Fe, Mn, Ti, Ba, Sr, Y and Rb were higher in the south of Jordan reflecting the composition of soil at these sites. At Aqaba city, the only port of Jordan, where Cr, Cd, As and S were higher than other areas. This variation might be attributed to the contribution of phosphate dust in the atmosphere through handling processes.
authors.affiliation: Faculty of Science, Mu'tah University, Al-Karak, Jordan. jiries@mutah.edu.jo
authors.forename: Anwar
authors.initials: A
authors.lastname: Jiries
authors.forename: Tayel
authors.initials: T
authors.lastname: El-Hasan
authors.forename: Walid
authors.initials: W
authors.lastname: Manasrah
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D003889:Desert Climate; D004784:Environmental Monitoring; D007597:Jordan; D019216:Metals, Heavy / Q000032:analysis*; D012621:Seasons; D012989:Soil Pollutants / Q000032:analysis*
chemical_list: D000393:Air Pollutants; D019216:Metals, Heavy; D012989:Soil Pollutants