In an opencast mine in the north of Saudi Arabia, a Wirtgen 2500 SM surface miner equipped with a 2.5-meter wide cutting drum has been mining large phosphate deposits since 2012. In addition to the primary extraction of relatively soft phosphate ...
Production of U.S. industrial minerals is falling behind the demand for them. By Bill Langer Industrial minerals are found in nearly every man-made material, and their use tends to grow with our population and economy. Without industrial minerals, there would be no ...
SUBSCRIBE & FOLLOW
- Sand portrait highlights aggregate industry's sustainability674 Views
- Vulcan makes several changes to its organizational structure528 Views
- Rocker Bob Seger rips Wisconsin mine plan in new song [Audio]384 Views
- Owner of rock quarry defends himself against park348 Views
- Caterpillar leadership sees changes, heads of mining and dealer support announce retirement 273 Views