Search results
MINE definition: 1. the one(s) belonging to or connected with me: 2. a hole or system of holes in the ground where…. Learn more.
noun [ C ] uk / maɪn / us. mine noun [C] (UNDERGROUND) B2. an underground system of holes and passages where people dig out coal or other minerals. Examples. He is proposing the nationalization of diamond mines. There have been many accidents since the mine opened last year. Several miners were trapped in the mine following the explosion.
Mining is the extraction of valuable geological materials and minerals from the surface of the Earth. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory.
3 days ago · 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.
Oct 19, 2023 · Mining is the process of extracting useful materials from the earth. Some examples of substances that are mined include coal, gold, or iron ore. Iron ore is the material from which the metal iron is produced. The process of mining dates back to prehistoric times.
4 days ago · A mine is a place where deep holes and tunnels are dug under the ground in order to obtain a mineral such as coal, diamonds, or gold. ...coal mines. 2. transitive verb [usu passive] When a mineral such as coal, diamonds, or gold is mined, it is obtained from the ground by digging deep holes and tunnels.
noun. an excavation made in the earth for the purpose of extracting ores, coal, precious stones, etc. a place where valuable minerals may be obtained, either by excavation or by washing the soil. a natural deposit of valuable minerals. an abundant source; store:
