Mining is the extraction of valuable minerals or other geological materials from the earth, usually from an orebody, lode, vein, seam, reef or placer deposit.These deposits form a mineralized package that is of economic interest to the miner. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay.
Modern mining is an industry that involves the exploration for and removal of minerals from the earth, economically and with minimum damage to the environment.
Asteroid mining is the exploitation of raw materials from asteroids and other minor planets, including near Earth objects.. Minerals can be mined from an asteroid or spent comet, then used in space for construction materials or taken back to Earth.These include gold, iridium, silver, osmium, palladium, platinum, rhenium, rhodium, ruthenium and tungsten for transport back to Earth; iron, cobalt
extraction Translation to Spanish, pronunciation, and forum discussions
The 11th ACM International Conference on Web Search and Data Mining Los Angeles, California, USA, Feb. 5 9, 2018.
Mercury, Mining, and Empire The Human and Ecological Cost of Colonial Silver Mining in the Andes 1st Edition
Mining Mining, process of extracting useful minerals from the surface of the Earth, including the seas. A mineral, with a few exceptions, is an inorganic substance occurring in nature that has a definite chemical composition and distinctive physical properties or molecular structure. (One organic
PwC's latest report into the performance of the world's 40 largest mining companies shows just what a watershed year 2015 was. The management consultants' Mine 2015 report shows the top 40
Mining news topics from MINING. The latest news on mining, mines and mineral properties, mining companies and metal prices.
mining Translation to Spanish, pronunciation, and forum discussions