| a pixe and icp-ms analysis of metallic atmospheric contaminants in tree bark tissues, a basis for biomonitoring uses. | the qualitative and quantitative metallic content of tree barks of argania spinosa (l.) skeels were studied. argania spinosa is an endemic species in morocco. this tree is adapted to semi-arid climates and exposed to specific conditions of relative humidity, temperature, wind, and particle transport. three sites were sampled in morocco: the large town of rabat, the harbor of agadir, and aït baha, a countryside location exposed to continuous desert wind. the methodologies included (1) in situ mic ... | 2007 | 17613745 |