1. Geosciences and Exact Sciences Institute (IGCE), São Paulo State University (UNESP) , Rio Claro , ZIP 13506-900, Brazil
2. Cities, Infrastructure and Environment Department, Institute for Technological Research (IPT) , São Paulo , ZIP 05508-901, Brazil
3. Geology Department. Center for Natural and Health Sciences, Espírito Santo Federal University , Espírito Santo, ZIP 29500-000, Brazil
4. Faculty of Geosciences, Universidade Rovuma (UniRovuma) , Nampula , PO Box 544, Mozambique