June 28, 2018
The Quincy Mine Hoist Association maintains the buildings and grounds of Quincy’s No. 2 mine and conducts guided tours of the hoist house and the 7th level of the mine.
The historic No. 2 Quincy Shaft-Rockhouse was built for the Quincy Mining Company’s deepest mine. The mine extended 9,260 feet at a 55 degree decline and reached a depth of 6,225 feet below the Earth’s surface.
The shaft followed the angle of the copper lode. About every 100 feet, horizontal shafts, called drifts, were tunneled parallel to the copper lode. Miners then drilled holes in the walls, placed charges in the holes, and blasted the solid rock into manageable pieces, moving continuously outward and upward until the copper-bearing rock gave out.
The mines were dark, damp, dangerous places to work. Continue reading →