"Donets Basin." YourDictionary, n.d. Web. 15 October 2018. <http://www.yourdictionary.com/donets-basin>.
Donets Basin. (n.d.). Retrieved October 15th, 2018, from http://www.yourdictionary.com/donets-basin
A major industrial region of eastern Ukraine and southwest Russia north of the Sea of Azov and west of the Donets River. Developed after the 1870s, it is one of the densest industrial concentrations in the world.