Russia: Kaltan pit mines 100 million tons of coal
The Kaltan open-pit mine yielded the 100-millionth ton of coal. This is the result of Osinikovskoye and Kaltansky field miners operation since each field has been put into operation. The Kaltan open-put mine was created in 2009 by merging Kaltansky open-pit and Osinnikovsky open-pit. The first ton of Osinnikovsky coal was mined in 1980, and…