Saa is a town located in the Centre Province of Cameroon. Geography View of Yaoundé Land The Centres soil is primarily composed of Precambrian deposits of metamorphic rocks, such as gneiss, mica, migmatites, and schists. ... Cameroon is divided into 10 provinces: Adamawa Province (Adamaoua) - capital Ngaoundéré Centre Province - capital Yaoundé East Province (Est) - capital Bertoua Extreme North Province (Extrême-Nord) - capital Maroua Littoral Province - capital Douala North Province (Nord) - capital Garoua Northwest Province (Nord-Ouest) - capital Bamenda West Province (Ouest) - capital Bafoussam South...