Перевод: со всех языков на все языки

со всех языков на все языки

high-grade iron ore

Страницы
  • 1
  • 2

См. также в других словарях:

  • Iron ore — Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, deep purple, to rusty red. The iron itself is usually found in the …   Wikipedia

  • Iron plantation — was a small scale iron production facility common in the South prior to the 1900s. It involved a process of smelting that produced an inferior grade of iron called pig iron that did not require a large scale industrial process to produce higher… …   Wikipedia

  • Channel-iron deposits — (CID) are iron rich fluvial sedimentary deposits of possible Miocene age occupying meandering palaeochannels in the Early to Mid Tertiary Hamerlsey palaeosurface of Western Australia. Examples are also known from Kazakhstan. The deposits are… …   Wikipedia

  • Slovak Ore Mountains — ▪ mountains, Slovakia Slovak  Slovenské Rudohorie        segment of the Carpathian Mountains, in south central Slovakia. The mountains extend (west east) for about 90 miles (145 km) between Zvolen and Košice and rise to 4,846 feet (1,477 m) in… …   Universalium

  • iron processing — Introduction       use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting.       Iron (Fe) is a… …   Universalium

  • Ore genesis — The various theories of ore genesis explain how the various types of mineral deposits form within the Earth s crust. Ore genesis theories are very dependent on the mineral or commodity. Ore genesis theories generally involve three components:… …   Wikipedia

  • Iron Mountain, Michigan — Infobox Settlement official name = Iron Mountain, Michigan settlement type = City nickname = motto = imagesize = image caption = image imagesize = image caption = image mapsize = 250px map caption = Location of Iron Mountain, Michigan mapsize1 =… …   Wikipedia

  • ore — noun ADJECTIVE ▪ rich ▪ high grade, low grade ▪ metal, mineral ▪ copper, gold, iron …   Collocations dictionary

  • Lateritic nickel ore deposits — are surficial, weathered rinds formed on ultramafic rocks.They comprise 73% of the continental world nickel resources and will be in the future the dominant source for the winning of nickel. Genesis and types of nickel laterites Lateritic nickel… …   Wikipedia

  • Duluth, Missabe and Iron Range Railway — Map of the DM IR. Solid lines are track still in use; dotted lines are abandoned track …   Wikipedia

  • Wrought iron — is commercially pure iron. In contrast to steel, it has a very low carbon content. It is a fibrous material due to the slag inclusions (a normal constituent). This is also what gives it a grain resembling wood, which is visible when it is etched… …   Wikipedia

Поделиться ссылкой на выделенное

Прямая ссылка:
… Нажмите правой клавишей мыши и выберите «Копировать ссылку»