%0 Journal Article %T Technological and environmental features of heap leaching of Delmachik gold-bearing ores deposit %A Razmakhnin, KK %A Vasiljuk, PA %J IOP Conference Series: Earth and Environmental Science %V 991 %N 1 %P 4 %@ 1755-1307 %D 2022-02-01 %I IOP Publishing %~ DeepDyve