Kiirunavaara - Biblioteka.sk

Upozornenie: Prezeranie týchto stránok je určené len pre návštevníkov nad 18 rokov!
Zásady ochrany osobných údajov.
Používaním tohto webu súhlasíte s uchovávaním cookies, ktoré slúžia na poskytovanie služieb, nastavenie reklám a analýzu návštevnosti. OK, súhlasím


Panta Rhei Doprava Zadarmo
...
...


A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9

Kiirunavaara
 ...
Kiirunavaara
Highest point
Elevation733 m (2,405 ft)
Coordinates67°49′37″N 20°11′05″E / 67.82694°N 20.18472°E / 67.82694; 20.18472
Geography
LocationKiruna, Sweden

Kiirunavaara (Northern Sami: Gironvárri, Meänkieli: Kierunavaara) is a mountain situated in Kiruna Municipality in Norrbotten County, Sweden. It contains one of the largest and richest bodies of iron ore in the world.[1]

History

The presence of iron in the area was known by the mid-17th century, but at this time communication lines to this northerly region were quite insufficient to permit any major exploitation. Only with the construction of the Iron Ore Line railway at the end of the 19th century, which connected the ports of Narvik on the Norwegian Sea and Luleå on the Baltic Sea, did commercial mining become a realistic proposition. The Swedish mining company LKAB (Luossavaara-Kiirunavaara Aktiebolag) has been mining the mountain since the beginning of the 20th century.[2][3][4]

The mining area around Kiruna and Malmberget, together with the iron port and steelworks at Luleå, made Norrbotten County one of the first, and most prominent, regions of heavy industry in Sweden. The wider region has remained at the forefront of mining and steel smelting and alloying technology.[5][6][7]

See also

References

  1. ^ "Kiirunavaara Mine". mindat.org. Retrieved December 1, 2018.
  2. ^ "The history - LKAB". Archived from the original on 2013-01-24. Retrieved 2013-12-09.
  3. ^ "The Iron Ore Line". rail.cc. Retrieved December 1, 2018.
  4. ^ "LKAB in brief". Luossavaara-Kiirunavaara AB. Retrieved December 1, 2018.
  5. ^ "Kiruna Iron Ore Mine". mining-technology.com. Retrieved December 1, 2018.
  6. ^ "Malmberget Iron Ore Mine, Sweden". mining-technology.com. Retrieved December 1, 2018.
  7. ^ "Port of Luleå". portlulea.com. Archived from the original on November 4, 2018. Retrieved December 1, 2018.


Zdroj:https://en.wikipedia.org?pojem=Kiirunavaara
Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia.






Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok.
Podrobnejšie informácie nájdete na stránke Podmienky použitia.

Your browser doesn’t support the object tag.

www.astronomia.sk | www.biologia.sk | www.botanika.sk | www.dejiny.sk | www.economy.sk | www.elektrotechnika.sk | www.estetika.sk | www.farmakologia.sk | www.filozofia.sk | Fyzika | www.futurologia.sk | www.genetika.sk | www.chemia.sk | www.lingvistika.sk | www.politologia.sk | www.psychologia.sk | www.sexuologia.sk | www.sociologia.sk | www.veda.sk I www.zoologia.sk