Low-Cost Mining at Young Davidson
THE Young Davidson mine is of particular interest because of the extremely low costs and also because of the novel method devised for pillar recovery. The outstanding feature of the mining system is its simplicity and regularity. The successful operation of this property was definitely assured by the rise in price of gold in 1934.
Drifts, mining, open pit, ore, pillar, porphyry, Stope Development, Ore, Ores, pillar, Pillars, stope, stopes