mining and quarrying
industry concerned with the removal of raw materials from the Earth's crust and with their conversion into refined products
mineral processing
process of separating commercially valuable minerals from their ores
extraction of crude petroleum and natural gas
economic activity
mining industry in Tunisia
industry in Tunisia
other mining and quarrying
economic activity
gold mining
process of extracting gold from the ground
mining in Brazil
major industry in Brazil, South America
oil shale industry
resource extraction industry
mineral extraction
complete dissolution of the useful content of the deposit from the rock
mining in Japan
overview of mining in Japan
mining of metal ores
metal ores mining industry
mining support service activities
economic activity
coal industry
the branch of industry that deals with the mining and processing of coal