Gold mining company AngloGold Ashanti is advancing decarbonisation projects at the Geita mine in Tanzania, has commenced renewable energy project works at the Tropicana mine in Australia, and a big solar project in Ghana could be next on its list. Geita, which is located, has been in operation as a large-scale mine since the 1930s, and Tropicana, , has a series of open pits and an underground mine.