Hydrofluoric acid leaching consistently achieved niobium dissolution in excess of 95% when testing acid dosages ranging from 90% to 130% of the stoichiometric requirement of hydrofluoric acid for a ...

NioBay Metals Inc. ("NioBay" or the "Company") is pleased to announce the successful results of metallurgical testing conducted by SGS on concentrate from the James Bay niobium project (the "Project") ...

A new project is exploring the human rights impact of mining on First Nations in northern Ontario's Ring of Fire. As mining ...

For decades, the community along the Samrang River in Samdrupjongkhar has been living in a constant state of fear, especially ...

DEM Mountain is itself surrounded by the generally much lower elevations of the DEM Lowlands, which include several low-relief knolls trending off ... The Evergold team has a track record of success ...