miners, minerals, coal mine, iron ore, mineral extraction, ore, bauxite, coalmine, extractive, opencast, exploration, prospecting, coal, uranium, smelting, quarrying, opencast mining, goldfields, mineworker, opencut, extraction, tailings, mineral resources, placer mining, metallurgical, catface, potash, tantalite, prospectors, collieries, comstock lode, molybdenum, pgm, drilling, geological, barite, copper mine, hardrock, noranda, coal miner, coalfield, beneficiation, ilmenite, copper, rutile, smelter, manganese, geologists, laterite, dragline, chromite, wolframite, moly, eluvial, metallurgic, glauconite, billiton, bronzewing, precious metals, bisie, gidgee, tantalum, earthmoving, forestry, cassiterite, hydrometallurgy, diggings, sepon, zircon, copper belt, stope, stellite, metals, coalminer, barytes, drillers, surface mine, wollastonite, coal seam, coolgardie, rare earth, madre de dios, nonferrous, vanadium, fluorspar, ferromanganese, hypogene, black wattle, shale, argentiferous, alcan, steelmaking, haoma, magnetite, taconite, araguaia, geotechnical, agglomerating, ferroalloy, niobium, precious metal, trona, mines, shipbuilding, dredging, whaling, dairying, manufacturing, ranching, refining, farming, agriculture, fishery, logging, manufacture, mine, collecting, bessarabian, designated, druze, estonian, maori, punjab, roumanian, school, slovak, transylvanian, abatement, aboriginal, absolute, acehnese, additive, administrative, advantaged, affluent

strip mining

aberdare, appalachia, arduous, butte, cecil j. rhodes, cecil john rhodes, cecil rhodes, cross bit, devote, drear, dreary, durango, elisabethville, excavate, fathom, fthm, gold dust, guggenheim, horrific, kibble, kimberley, lubumbashi, meyer guggenheim, mineshaft, mining geology, opencast, opencast mining, opencut, ostrava, placer mining, production, rhodes, ruhr, ruhr valley, segregate, slagheap, strip miner, strip mining, subfusc, sudbury, taiyuan, unattractive, unprofitable, victoria de durango

defence, defense, defensive measure

excavation, minelaying