Siberian zinariya ajiya Sukhoi Log

Sukhoi Log aka located in Siberia, a cikin zuciya na Lena zinariya tasa. Distance daga Irkutsk ne 850 km. Bude da filin ya koma a 1961. A cikin 70 na shi ne rayayye karatu, kuma a cikin 80s akwai aka za'ayi m shiri aiki. A karshe lokacin da daftarin yanayi na gwanjo domin ci gaba da zuciyar ma'aikatar albarkatun kasa ta tsara shirin da gwamnatin a shekara ta 2016.

janar description

Sukhoi Log ajiya aka located tsakanin duwatsu na Upper Proterozoic marine sandstone, phyllite da carbonaceous shales. A gaskiya ta sosai zinariya-hali tafki jiki ne elongated a anticlinal folds axis tilted. A arziki tama adibas dauke 4-10 grams na zinariya da ton na sharar gida dutse. Suna located in yadudduka na baki shale. A musamman, akwai mai yawa na zinariya a yankunan na karshen da cibiyar crease yankin. A cikin irin wannan wurare, biyu sosai alamar rahama tama shafi da aka samu a lokacin ma'aunan kasa bincike.

The sosai zinariya-anticlinal Musulunci na Sukhoi Log ajiya stretches kan 3 km daga gabas zuwa yamma. Bugu da ari, tama da dama a kasa. Kamar yadda na farko data a kan rabo daga wannan babbar filin asusun for game da 28% na Rasha ta zinariya. Tarin albarkatun ne karfe tare da game da 1953 tons. A bushe ajiya log alkawarin ma a ji cewa akwai ƙila za a samar da 1541 m azurfa.

Abin da shiri aikin da aka yi

A marigayi 80-ies da gwamnati ta yanke shawara a fannin nan gaba cin:

• gina ikon watsa Lines.

• Mun fara da gina hydroelectric Telmamskoy.

• gina hanya Taksimo - Sukhoi Log.

• kerata titin jiragen sama Bodaibo birni.

Kai tsaye a filin wasa, da na farko aikin domin gina wata zinariya aiki shuka an za'ayi.

irin tama

Da za'ayi a cikin shekaru 70 na gudanar da bincike sun nuna cewa mafi yawan zinariya saka Sukhoi Log ake dangantawa da sulfide ma'adanai (yafi pyrite). A tazara na Zn ciki ne 0.5-10 g / ton. A talakawan index a cikin wannan yanayin ne 2.7 g / ton.

Sukhoi Shiga 90th

A farko sadarwarka da wannan arziki ajiya a cikin 90-ies karni na karshe ya kasance kamfanin "Lenzoloto" tare da Australian abokan. Duk da haka, kamfanin raya lokaci rashin alheri lalace. Kuma haka a 1998 da lasisi da ta janye. A cikin wadannan kalamai na da tsare-tsaren ta nada sabon gwanjo busa daga ma'aikatar albarkatun kasa kusan a kowace shekara. Amma canja da kiki-kaka a cikin wannan girmamawa, kawai, a shekara ta 2016.

Revaluation reserves

Sukhoi Log - zinariya ajiya, bincike na wanda a cikin shekaru 70 da aka tsunduma a irin wannan iko cibiyoyin na kasar, kamar yadda, misali, MISA, Sims, VNIIKhT, da dai sauransu Duk da haka, a 2007-2008, da ma'aikatar muhalli, an yanke shawarar yin wani kima da ta reserves sake ... Wakkala tare da wannan aikin da aka TSNIGRI. A sakamakon da masana na bincike ma'aikata wani sabon makirci ga aiki na ores. Geologists da kuma injiniyoyi TSNIGRI aka gabatar don yin amfani da dutse photometric rabuwa da m flotation-gravitational fasaha. Wannan fasaha da aka dauke su yafi tasiri fiye da daya da aka yi amfani a lokaci daya a cikin Tarayyar Soviet.

Wanda ya sayi wani lasisi

Ci gaba Sukhoi Log (Irkutsk yankin) zai zama kamfanin "Polus". Yana da aka ta Janairu 27, 2017 Ma'aikatar Albarkatun kasa lasisi An sayar. A nasa ne wannan al'umma Said Kerimov. Bugu da kari ga wannan kamfanin, da shan kashi a fatauci ne kawai kamfani "Gold Bodaibo". Sayar da yawa ya ga 9.4 biliyan rubles. A lokaci guda a matsayin ajiya 21 ga Disamba, 2016 "Polyus" kamfanin sanya 8.5 biliyan. Musamman shiga a cikin gwanjo kamfanin ya kafa wani na biyu OOO "SL Gold".

месторождение Сухой лог претендовало на торгах всего два подрядчика . Saboda haka, a Sukhoi Log ajiya da'awa a gwanjo biyu kawai dan kwangila. Wannan bayani da farko ta gaskiya cewa jihar sa up for gwanjo a cikin jijiyoyinmu ne sosai matsananci yanayi. Alal misali, daga neman waje kwangilar da aka haramtawa. тендентов обязали в некоторых случаях привлекать госкомпании. Har ila yau Pre tendentov zamar masa dole a wasu lokuta unsa mallakar gwamnati da kamfanonin. A sakamakon wannan manufar da aka ma'aikatar muhalli ko da cewa "Gold Bodaibo" zuwa umurni ba fiye da ƙa'ida - kawai don tabbatar da cewa sun kada faru.

Plans "Polyus"

A cewar ma'aikatar albarkatun kasa, Sukhoi Log - zinariya ajiya, ci gaban da zai bukaci a total na game da 4-6 dala biliyan zuba jari. A can farko da kamfanin "Polus" shirin rike a kan ajiya ƙarin scouting aiki. Domin wannan ya kamata su unsa ciki har da kasashen waje masana. A cewar kamfanin zuwa, don tabbatar da albarkatun jijiyoyinmu bukatar a total na game da 3-4 shekaru. Daga bisani, da jama'a za su gamsu da yiwuwar yin amfani da a cikin jijiyoyinmu daga cikin guda Sukhoi Log tama aiki da fasaha, wanda aka located kusa da nan a kan (kuma mallakar kamfanin "Polyus") Verninskoye zinariya mine.