According to one report, the mining was done below ground by "pick and blast" and the company had an extensive equipment network of cars and tracks to bring clay to the plant.
The company had an extensive equipment network of cars and tracks to bring clay to the plant. According to one report, the mining was done below ground by "pick and blast".
According to one report, the mining was done below ground by "pick and blast". The company had an extensive equipment network of cars and tracks to bring clay to the plant.
According to one report, the mining was done below ground by "pick and blast". The company had an extensive equipment network of cars and tracks to bring clay to the plant.