Aim-listed and Africa-focussed minerals exploration company IronRidge Resources on Thursday announced that it had completed due diligence over the Zaranou gold project, in Côte d’Ivoire, and that its joint venture agreement with GeoServices Côte d’Ivoire and Atlas Resources was now unconditional. The company has secured access rights to the highly prospective Zaranou gold licence, covering 397 km2 of highly prospective Birimian geology.