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open-pit mining
1enopen-pit miningrudarstvo
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Zadnja sprememba: 2022-08-03
#71736
Področje::
rudarstvo
  • en
    Definicija: a broad category of mining in which soil and rock overlying the mineral deposit (the overburden) are removed
    Vir definicije: Wikipedia
    Definicija: Superficial mining, in which the valuable rock is exposed by removal of overburden. Coal, numerous nonmetals and metalliferous ores (iron and copper) are worked in this way. Sinonym: strip mining, opencast mining, openpit mining.
    Vir definicije: BJGEO
    Hierarhično razmerje: ožji_pojem
    Definicija: a method of extracting rock or minerals from the earth through their removal from an open pit or borrow
    Vir definicije: Wikipedia
    Hierarhično razmerje: ožji_pojem
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open-pit mining