‘Sultans of Silt'
overcome early Angas obstacle
Being confronted by a wall of clay at the top of a decline – when the plan said fresh rock – isn’t an ideal starting point for a new mining project.
If Jol Jardine hadn’t seen it all in 18 years of underground mining, the option of deepening the boxcut at Angas by about 15m to take the portal below the silt-stone horizon might have been irresistible. But an alternative beckoned. The mine manager at Terramin Australia’s new zinc-lead-copper mine took it! read more >