Transport In Winter, Norilsk, Krasnoyarsk Krai, Russia

Norilsk-Talnakh nickel deposits
The nickel deposits of Norilsk-Talnakh are the largest nickel-copper-palladium deposits in the world. The deposit was formed 250 million years ago during the eruption of the Siberian Traps igneous province (STIP). The STIP erupted over one million cubic kilometers of lava, a large portion of it through a series of flat-lying lava conduits lying below Norilsk and the Talnakh Mountains.
The ore was formed when the erupting magma became saturated in sulfur, forming globules of pentlandite, chalcopyrite, and other sulfides. These sulfides were then "washed" by the continuing torrent of erupting magma, and upgraded their tenor with nickel, copper, platinum, and palladium.
The current resource known for these mineralized intrusion exceeds 1.8 billion tons. MMC Norilsk Nickel, headquartered in Moscow, is the principal mining operator in Norilsk-Talnakh. The ore is mined underground via several shafts, and a decline. The ore deposits are currently being extracted at more than 1,200 m (3,900 ft) below ground. The ore deposits are drilled from the surface. Nickel production for 2008 amounted to 299.7 thousand metric tonnes. Copper production for 2008 amounted to 419 thousand metric tonnes.