By Reuters Staff2 Min ReadJOHANNESBURG( Reuters)-Australian exploration firm Predictive Discovery has agreed$ 55 million in funding from institutional investors through a share placement to develop its Bankan gold project in Guinea, it said on Monday. Predictive Discovery will use the cash to complete baseline environmental studies and continue drilling with an aim of increasing Bankan’s inferred resource of 3.65 million ounces of gold. The Bankan project is in the outer buffer zone of the Upper