A ma'adanai na Irkutsk yankin, da zinariya, da kwal, da Karafa. Gold ajiya Sukhoi Log. Slyudyanskoye marmara nawa

Yau muna magana game da ma'adanai na Irkutsk yankin. Ka yi la'akari da babban filin, kazalika da tattauna yadda dukan shi ne mai arziki a cikin wannan yanki. Don fara, dubi wannan ɓangare na Rasha kusa.

Irkutsk yankin

Yawan jama'a na yankin kamar yadda na 2016 da aka kimanin miliyan 2.5 mutane. A wannan yanayin muhimmanci cewa rabo na halitta da kuma hijirarsa riba ne korau. Amma ga tattalin arzikin, dole ne a ce cewa Irkutsk yankin bautar wani abu wuri a Trans-Urals. Yawan jama'a na zaune yafi saboda aiki sayar da sabis. Industry dogara ne a kan wadanda ba ferrous metallurgy, ɓangaren litattafan almara da kuma takarda, katako da woodworking masana'antu, inji aikin injiniya, wutar lantarki, masana'antu. Shi ne ya kamata a lura da cewa Irkutsk yankin ne a yankin tare da wani masana'antu irin tattalin arziki. Trans-Siberian Railway - babban zirga-zirga jijiya na yankin. An muhimmanci wuri ne shagaltar da hanya kai. Tun da yake wannan yanki ne mai arziki a cikin koguna, babban ci gaban da ya kai waterways. Haka kuma an ci gaba da iska links.

ma'adanai

A yankin bautarka kudancin ɓangare na Jamhuriyar Siberian Plateau. Akwai Baikal da Primorsky Range, Patom da Stanovoye tsaunuka. A kudu maso yammacin ɓangare na duwãtsu ne Eastern Sayan. Har ila yau, yankin ta ƙasa ne shagaltar da Lake Baikal.

Ma'adanai Irkutsk yankin buga mai girma iri-iri. Akwai cire mai, kwal, iskar gas, da zinariya, da Karafa, rock gishiri, da kwal da kuma lignite, lãka, gypsum, kaolin, Mica. Coal ne mined a Irkutsk yankin na uku main adibas, wanda mu ambaci kasa. A lokaci guda a cikin karafa masana'antu asusun for kawai 11% na masana'antu tsarin da yankin. A tsarin da masana'antu da kanta, da babban wuri da aka raba ta uku albarkatun:

• zinariya a Irkutsk yankin bautarka game da 47%.
• kwal - 28%.
• tama (18%).

Gaibu samun man fetur daidai 2.6 biliyan ton. Tama a Irkutsk yankin wakilta qananan adibas. A ambaliyar Cheremshansky, da Baikal da kuma Irkutsk yankuna wakilta ci albarkatu. Mafi yawa daga duk, suka samar a kan ƙasa Mugunskogo, Azejskogo da Cheremkhovo adibas a Irkutsk tasa.

Janar halaye

Irkutsk Region yanayin kasa damar don samar da wani m iri-iri ma'adanai. Shi ne mai muhimmanci da marmara launi daban-daban. A Irkutsk yankin, za ka iya samun shi a kusan kowane launi. Kafin Sludyansky a cikin filin don taka muhimmiyar rawa daina Mica, wato marmara ya kama wuri. Irkutsk marmara-sahu ganuwar da Novosibirsk jirgin karkashin kasa da kuma tashar jirgin karkashin kasa na Kharkov kira "proletarian" da kuma Moscow Metro tashar "Ulitsa 1905 Goda" da "Barrikadnaya."

Don kwanan wata, da yawa na aikace-aikace na da mramorirovanny farar ƙasa. Cire shi a Irkutsk yankin na "Rami Wuce".

Akwai a cikin wannan yankin da kuma sauran albarkatun kasa: tsaurin lãka da phosphates. Just 3 km daga birnin akwai a ajiya na apatite. A cewar kintace, akwai game da ton miliyan 90. Wannan filin zai iya zama mai kyau akai domin samar da sinadarin phosphate takin. Don kwanan wata, shi da dangantaka da wata ajiye da aka located in floodplains.

4 km daga Slyudyanka akwai m adibas na tsaurin lãka. Yana da aka bude kawai a farkon karni na karshe, a lokacin da gini ya fara Circum-Baikal Railway. Kafin juyin juya halin akwai aka mined lãka zuwa tsirar tsaurin tubalin, amma a shekara ta 1927 da nawa rufe.

Sukhoi Log

A filin shi ne mafi girma a kan abun ciki na zinariya ores a Rasha. Wuce yarda, kawai lissafin kudi don 28% na dukkan burbushin a Rasha. Sukhoi Log kimantawa kwanan gudanar (a cikin hunturu 2016) da kuma shi da aka samu cewa da hannun jari a yankin suna kiyasta a 1,53 dubu ton na azurfa da 2.7 dubu ton na zinariya. Amma a nan da matsaloli. Saboda haka, akwai babbar hannun jari a kan backdrop na low kudi na zinariya abun ciki a cikin tama. Yana da wani dogon lokaci kasance wata babbar da kuma babbar matsala a cikin ci gaban filin. More kwanan nan, a cikin hunturu 2017, Sukhoi Log aka canjawa wuri zuwa ga kamfanin "SL Gold" domin ci gaba.

Nemo filin iya zama a cikin Lena zinariya karafa area (tsakiyar ɓangare). Distance daga yankin cibiyar ne daidai da 850 km. Mafi kusa tashar jirgin - Taksimo.

Sukhoi Log da aka bude a 1961. Just a wannan lokaci na rayayye bincika dukan ƙasar. Mutane da yawa cibiyoyin (TSNIGRI, VNIIKhT, MISA, da dai sauransu) ta gudanar da bincike ayyuka domin ya sami tama. A farkon lokacin rani na shekara ta 1986 shi da aka za'ayi a kewayon ayyuka da shiri na karatu. m reassessment na reserves aka za'ayi a 2007-2008, sakamakon abin da muka yi magana a sama. A farkon shekarar 1990, kamfanin samu wani lasisi "Lenzoloto".

Sashen halaye

Gold ores ake wakilta tare da faci na carbonates da sulfides. Field kanta dangane da size, matsayi da yanayi na abin da ya faru na tama ne zuwa kashi 4 sassan: Tsakiya, Sukholozhsky Northwest da kuma West. Dũkiyar karshen ya ba tukuna aka bincika, kamar yadda aka kawai fara samun amfani. Mai tama Sukholozhsky arziki yankin da cewa yana dauke game da 88% na dukkan breeds.

Ikon tama jiki jeri daga 15 m. Yana wakilta tabular adibas. Halitta da iyaka da kuma wani fitarwa a farfajiya na tama jiki yana. Akwai yankunan slabozolotonosnyh kankara. Ore a sinadaran abun da ke ciki shi ne ba sosai daban-daban daga kewaye kankara.

awon binciken yin amfani da photometric rabuwa da aka za'ayi a 2006-2007. Manufar ya zuwa revaluation reserves, akai-akai da aka ambata a sama. Babban sakamakon da binciken da aka cewa an miƙa shi hadaya kafin enrichment fasaha. Wannan, bi da bi, inganta ingancin samfurin sau da yawa.

Slyudyanskoye filin

Slyudyanskoye marmara adibas suna located a kudancin ɓangare na Lake Baikal. Ana rinjayar arewacin kakar na Khamar-Daban Range. Bisa ga administrative division, Slyudyanskoye filin da aka located in Irkutsk yankin a Slyudyanka yankin. A tarihin wannan wuri ya koma zuwa ga XVIII karni. A farko nazari, gudanar da masana kimiyya a kan al'amurran da suka shafi na dũkiya Slyudyanka gundumar, ya fara a 1832. Uku daban-daban jinsunan hadaddun aka kafa - da Mesozoic, Paleozoic da archaea. Tun basalts ne underdeveloped, yankin ne mai arziki a cikin na asali kankara na Precambrian hadaddun. A filin shi ne mai arziki a cikin phlogopite, lapis lazuli, dutse pegmatites. Main filayen arziki - a marmara. Yana bautarka 61% na yankin.

Ma'adanai a Irkutsk yankin ne da wuya su yi tunanin ba tare da "halitta mineralogical gidan kayan gargajiya." Shi ne sunan da aka ba filin karkashin tattaunawa. Wannan ya kawo shi daraja sami lu'ulu'u m siffofi da kuma masu girma dabam. Mutane da yawa launi iri na ma'adanai daga yankin samu da kansa sunan.

The ƙwarai filin?

Domin mineralogy da petrography ne babu mafi wuri fiye da Slyudyanskoye filin. Great tsawo duwãtsu da suke kusa da Baikal haifar da cikakken look. Deep canyons da gorges tare da m canje-canje a tsawo halitta mai kyau yanayi domin irin wannan halitta mamaki kamar yadda splyvy, mudflows, avalanches, landslides, snow da dutse avalanches.

A 1935 da talented mineralogist P. Kalinin halitta na farko summary daga cikin ma'adanai Slyudanki. Don wannan rana, za ta zauna ita kadai, kuma filla-filla. References wannan aikin zai iya saduwa da yawa a cikin Rasha da kuma kasashen waje thematic wallafe.

A cikin 50s na karshe karni sun ci gaban da marmara ajiya "Wuce" a kan Slyudanke. Don wannan rana, mine aiki a can ya zauna da babban kaya na raw kayan for ciminti samar.

Malobystrinskoe adibas na lapis lazuli

A filin samu da sunan saboda shi ne ayi a kusa da kogin Kananan Rapid, wanda shi ne karamin tributary da Irkut. The hukuma kwanan wata na bude an dauke su 1851, da kuma discoverer G. Permikin. A filin na biyu lazuritonosnye "jijiyoyinmu". Sun kunshi wani contiguous puff ruwan tabarau a kan wanda gida lapis lazuli. A tsawon lazuritonosnye calciphyres isa 140 m lazurite mineralization bayyana a cikin da dama siffofin .:

• qananan impregnation lazurite a marmara kankara.
• zane da kuma blue cover a cikin dutse.
• nodules da sheƙarsu a carbonate-silicate harsashi.

matsalar yankunan

Duk da cewa batutuwan ci gaban da yankin ne quite high, akwai gagarumin matsaloli. A farko suna sosai damu da matakin da tsawon rai. Duk da haka, domin na gaba 10-15 shekaru, shi ya shirya wani hanyar fita daga cikin rikicin godiya ga zane da kuma ci gaban da Kovykta gas condensate filin, wadda ya kamata ta da tattalin arziki zuwa wani sabon matakin. A yankin yana da muhimmanci matsalolin muhalli dangantawa da girgizar kasa aiki a kan bango na raya masana'antu. Kada rashin sanin cikakken farashi da muhalli matsaloli na Baikal.

Summing up sakamakon da labarin, ina so in ce cewa ma'adanai na Irkutsk yankin ne quite bambancin. Duk da cewa da yankin ne da nisa daga kasancewa a ganiya ta ci gaban tattalin arziki, shi yana da wata babbar m ga ci gaba. Duk da haka, ya kamata biya mai girma da hankali ga muhalli halin da ake ciki, wanda shi ne a wani sosai low a yankin.