Kamoa Kakula copper mine disruption likely caused by overmining says Ivanhoe
Seismic activity that recently disrupted production at the massive Kamoa-Kakula copper mine in the Democratic Republic of Congo appears to have been self-induced, according to preliminary findings released by the mine’s operator, Ivanhoe Mines Ltd. The incident, which occurred last month and resulted in flooding in parts of the mine, originated in an area where a significant portion of the ore had already been extracted, the company revealed in a filing on Wednesday. “Current thinking postulates that blocks of ore, earmarked for secondary extraction, began to collapse in a cascading…
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