Title: Zoloto glavnoĭ antiklinali
Subjects: History, Coal mines and mining, Mineral industries, Miners, Biography, Shakhta im. K. A. Rumi︠a︡nt︠s︡eva (Horlivka, Ukraine)
Places: Horlivka (Donet︠s︡ʹka oblastʹ, Ukraine), Ukraine, Donets Basin, Donet︠s︡kai︠a︡ oblastʹ, Horlivka
Time periods: 20th century