1 MED_Soil Research Group, Dep. of Crystallography, Mineralogy and Agricultural Chemistry, University of Seville, Seville, Spain. Electronic address: ajordan@us.es.
2 MED_Soil Research Group, Dep. of Crystallography, Mineralogy and Agricultural Chemistry, University of Seville, Seville, Spain.
3 MED_Soil Research Group, Dep. of Crystallography, Mineralogy and Agricultural Chemistry, University of Seville, Seville, Spain; Dep. of Applied Physics I, University School of Technical Agricultural Engineering, University of Seville, Seville, Spain.
4 Environmental Management Centre, Mykolas Romeris University, Vilnius, Lithuania.
5 MED_Soil Research Group, Dep. of Crystallography, Mineralogy and Agricultural Chemistry, University of Seville, Seville, Spain; Institute for Natural Resources and Agrobiology of Seville (Spanish Council for Scientific Research), Seville, Spain.
6 MED_Soil Research Group, Dep. of Crystallography, Mineralogy and Agricultural Chemistry, University of Seville, Seville, Spain; Institute of Earth Science, Michoacan University of San Nicolás de Hidalgo, Morelia, Mich., Mexico.