Life of mine “LOM”) PEA production of 23.5 million tonnes of Mineral Resource; consisting of 4.5 million tonnes at an average ...

Canary Systems has developed a comprehensive slope stability monitoring system to help open-pit mines streamline their ...

A proposed open-pit copper mine in the Santa Rita Mountains would harm the area's ecosystem and views and threaten groundwater supplies and the tourism industry, county Supervisor Ray Carroll says.

Utah jumped to second in a federal database of states’ total toxic chemical releases – a rise mostly attributable to the ...

Nevada in particular has a large supply: The state’s unique series of closed basins has enabled minerals to build up over millions of years, resulting in enormous deposits of metals like lithium.

The Berkeley Pit, however, has a much richer concentration of rare earths in solution and a higher volume of water and is expected to produce 40 tons a year. Dr. Ziemkiewicz believes this process ...