Porphyry copper mining at the Mikheyevskoe porphyry copper deposit in the Chelyabinsk region.
- Categories: Environmental Issues, Economy, Business & Finance
- Location: Chelyabinsk Region, Russia
- Event date: 04.09.2015
- Date published: 04.09.2015
- Author: Aleksandr Kondratuk
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 2708x1805px, 3.4Mb