Aim-listed IronRidge Resources on Tuesday announced that “high-grade” gold results have been returned from its Zaranou gold licence in Côte d’Ivoire. COO Len Kolff said receiving consistent and high-grade channel and rock-chip sampling results from an early-stage reconnaissance programme over the Zaranou licence area reinforced the “significant exploration potential” of the project and IronRidge’s strategy to aggressively advance the targets.