Kursk magnetic xilkeeda

kayd weyn ee khayraadka macdanta ee qolof dhulka ee la qarin laga yaabaa. Meelaha ay kooxdu ka dhigaysa in ay ka fiirsato habboon ee macdanta birta iyo khayraadka kale, loo yaqaan balliyo. Sayidka, iyo maddiibad bir ore waa mid ka mid ah ilaha ugu weyn ee wax soo saarka ee biraha qiimaha badan ee dalka. On mid ka mid ah barkadaha waaweyn iyo jeclaan lahaa in ay ka hadlaan oo dheeraad ah. Kursk magnetic xilkeeda waxa uu ku yaalaa meel u dhow magaalada Zheleznogorsk, waxay ku salaysan tahay at anigaa iska leh ee ah 60 daahay. Si kastaba ha ahaatee, magaalada waa wax weyn, waxa guriga waa ku dhawaad boqol kun oo qof. Waxaa loo arkaa labaad ka mid ah ugu weyn magaalooyinka gobolka Kursk.

Kursk magnetic xilkeeda balli weyn oo hodan ah, mid ka mid ah ugu awooda badan ee kaydka dunida of iron ore (oo ku saabsan 31 bilyan oo tan). Pool kala for fogaan ah oo ku saabsan 600 kiiloomitir iyo waxa uu ku yaalaa on dhulka ee dhowr gobol oo Russia: Belgorod, Orel, Bryansk iyo Kursk. Dhigashada of iron ore ka mid ah quartzites ferrous iyo magnetite, granites Precambrian. Waxaa loo horumariyo dhulka hoostiisa iyo yaamays furan (tusaale Korobkovsky, Mikhailovsky, Lebedinsky iyo Stoilensky miino). Kurskaia cillad-hodan iyo dhulka, dhulka oo madow oo la content humus of 5 ilaa 13% ah. Sababo la ore u macdanta firfircoon ciidda hodanka ah lumiyo deegaanka iyo hoos u si degdeg ah.

Kursk cillad-magnetic la darsay in muddada Soviet, in 1931. shirkada weyn ee horumarinta kayd ay waqtigan waa Company Stock Lebedinskoye Joint Macdanta Processing Plant. width The tuurno gaadho shan kilomitir si qoto dheer - oo ku saabsan 700 mitir.

Qaar ka mid ah kayd badan oo Alshahid ahaayeen furan wax badan ka dib kuwii hore ka badan, ee 60-mada ay qarnigii la soo dhaafay. logu talagalay waxaa la filaan ah helay by academician mawqif Inohodtsevym ee qarnigii 18aad, ee diyaarinta khariidadaha sahanka dhulka ee qaybta Yurub ee Russia. In qabashada saynisyahan cilmi gobolka Belgorod irbadda magnetic halkii fiiqaya in ay xagga woqooyi, wuxuu bilaabay inuu xan ayna miiqdaan. A boqol oo sano ka logu talagalay this la yaab leh kala kulantay borofisar of University Kazan I. N. Smirnov, oo ku hogaamiyay sahanka geomagnetic. Kaliya sagaal sano ka dib oo ah borofisar associate ee Kharkov N. D. Pilchikov sameeyay waxbarashada gaarka ah oo duurka ku ah Kursk cillad-ka magnetic, iyo ogaaday in ay jiraan kayd badan oo macdanta. Iyaga meelaha cusub ee beeraha ayaa lagu helay. mudnaanta weyn ee daraasadda by Professor Alshahid E. E. Leystu, kuwaas oo muddo sannado badanna dersayay xuduudaha la yaab iyo si qoto dheer ee macdanta iyada. Tan iyo 1920, ka badan si taxadar leh bilaabay guddiga waxbarasho iyada madax I. M. Gubkina. Dagaalka ka dib, waxaa jiray ah shidaal qodista firfircoon, taasoo keentay in kayd qani ku ah macdanta birta laga helay.

In 60s bilaabeen inay ka shaqeeyaan miino Lebedinsky iyo Mikhailovsky 1969 - anigaa Stoilensky. Waxay yihiin kayd cajiib ah maqaar saar ah ee macdanta iyo content biyo yar. The dhagaxyada cover madal of Precambrian helay kayd ah bauxite, cement alaabta ceeriin, phosphate rock, dhismaha dhoobo iyo ciid. ku saleysan Kursk xilkeeda magnetic in dhismaha mustaqbalka qorsheysan dhismaha weyn warshadaha ee muhiimadda ay leedahay dunida la-soo-saarka iron ore ilaa tobanaan badan oo malaayiin tons sannadkii.

beerta Prioskolskoye yeesho iyo Steel Works of Magnitogorsk - kaydka ah ee kaydka birta ku dhawaad 45 milyan oo tan, oo ay ku jiraan quartzites ferruginous unoxidized. Mikhailovskoye - mid ka mid ah, iyo beero ugu weyn ee ugu da'da weyn. Waa meel u dhow magaalada yar ee Zheleznogorsk, kaydka macdanta kor u yihiin oo ku saabsan kow iyo toban bilyan oo metrik, iyo warshad kobcinta macdanta horumariyo Mikhailovsky. anigaa Chernyansky ayaa kaydka ka mid ah oo ku saabsan laba bilyan oo tan oo macdanta birta iyo waxa uu ku yaalaa at qoto dheer gacmeed - 160-200 mitir. Currently, Kursk logu soo magnetic waa qeybiyaha ee dunida ugu weyn ee macdanta birta iyo dukaamada ayaa weli ku jira kayd badan oo macdanta hodan.