Linked from
The 23 pages that link to Open-pit mining, each with the reason it gives.
Acid mine drainageRelated: Excavation exposes sulfide-bearing rock to air and water.
JamaicaRelated: Much Jamaican bauxite is mined from shallow deposits using surface methods.
Phosphate miningRelated: Many major phosphate deposits lie near the surface and are mined this way.
Uranium miningRelated: It is used where uranium deposits lie near the surface.
EarthworksRelated: Mining uses extensive excavation and haulage to remove ore and overburden.
Ore gradeRelated: Ore grade helps determine which benches and blocks justify extraction.
Silver miningRelated: Large, near-surface silver deposits can be mined from open pits.
KerniteRelated: Large, shallow borate deposits containing kernite can be mined by this method.
Kryvyi RihRelated: Large open pits are a characteristic way iron ore is extracted around Kryvyi Rih.