Abass Saley Abdoulatif¹, David Baratoux², Lenka Baratoux³, Ernest Kouassi Ahoussi⁴, Alphonse Yao⁵, Fabrice Colin⁶, Kouame Jean Kan⁷, Bamory Kamagaté⁸, Ouattara Zié⁸ and Gouedji Gnamba Emmanuel Franck⁸, (1)College of Mining, Industry and Geology (EMIG), Niamey, 1349, Rue du CHU Lamordé BP 732 Niamey - Niger, Niamey, Niger, (2)French Research Insitute for Sustainable Development, Geosciences Environnement Toulouse, Toulouse, France, (3)IRD, Toulouse, France, (4)University Felix Houphouët-Boigny, UFR Sciences de la Terre et des Ressources Minérales, Abidjan, Côte D'ivoire, (5)Institut National Polytechnique Houphouët-Boigny (INP-HB), Ecole Nationale Supérieure de la Géologie (ENSG), African Center of Excellence Mines and Mining Environnements (ACE-MEM), Yamoussoukro, Côte D'ivoire, (6)French Research Institute for Sustainable Development, CEREGE, Aix-en-Provence, France, (7)Félix Houphouët-Boigny University, Abidjan (Ivory Coast), University Center for Research and Application in Remote Sensing (CURAT) 22 BP. 801 Abidjan 22, Abidjan, Côte D'ivoire, (8)UFR of Geological and Mining Sciences Sciences, University of Man, BP V 20 Man, Man, Côte D'ivoire