鉱業
Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef or placer deposit. 

These deposits form a mineralized commodity that is of economic interest to the [[miner]], and is typically done in a large scale inside a [[mine (place)|]].

h4. See also

* [[coal]]
* [[dump truck]]
** [[haul truck]]
* [[pickaxe]]
* [[helmet]]
** [[mining helmet]]
* [[mine (place)|]]
* [[minecart]]
mining