Executive editors
José BRILHA
University of Minho - Earth Sciences Department
Campus de Gualtar, 4710-057 Braga - Portugal
Paulo LEGOINHA
University Nova of Lisboa - Earth Sciences Department
Quinta da Torre, 2825-114 Caparica - Portugal
Luis NEVES
University of Coimbra - Earth Sciences Department
Apartado 3014, 3001-401 Coimbra - Portugal