Mining WikipediaMining is the extraction of valuable minerals or other geological materials from the earth usually from an orebody, lode, vein, seam, reef or placer deposits.Mining News, Mining

Tailings.info What are tailings? Their nature and …Tailings consist of ground rock and process effluents that are generated in a mine processing plant. Mechanical and chemical processes are u

Tata Hitachi Construction Machinery & Mining …Tata Hitachi is one of the leading mining, construction & agricultural machinery manufactures in India. Tata Hitachi is exploring the prospect in

Gold cyanidation WikipediaGold cyanidation (also known as the cyanide process or the MacArthur-Forrest process) is a hydrometallurgical technique for extracting gold from low-grade ore by ...Wh