Yes, dynamiting. To continue operations in areas depleted by alluvial mining (i.e. extracting gravel, crushed stone, sand and clay from stream bed deposits), CEMEX is seeking county approval to ...

HIGHLIGHTS: Total Proven and Probable Mineral Reserves: 524 million cubic meters (Mm3) averaging 80 milligrams per cubic metre (mg/m3 Au), containing 1,355 thousand ounces (koz) o ...

However, misusing the trip-sheet meant for quarrying and transporting alluvial soil, gravel had been illegally mined from the nearby Periyakulam. Following complaints of illegal quarrying ...

Mineros’ 100% owned Nechí Alluvial Property is located approximately 190 km north-northeast of Medellín in the northeast of the Antioquia Department, covering the municipalities of El Bagre ...