Sleeper mine relative to Sandman project, the Sandman-Sleeper trend being a range front fault which spans 23km, the Sleeper mine is one of the highest-grade open pits mined in Nevada.
Sleeper mine relative to Sandman project, the Sandman-Sleeper trend being a range front fault which spans 23km, the Sleeper mine is one of the highest-grade open pits mined in Nevada.