Mchere wa Irkutsk dera, golide, malasha, chitsulo miyala. Gold gawo Sukhoi Log. Slyudyanskoye nsangalabwi wanga

Today ife kulankhula za mchere wa dera Irkutsk. Taganizirani munda waukulu, komanso kukambirana momwe lonse wolemera malowa. Kuyamba, kuyang'ana pa gawo ili la Russia kwambiri.

dera Irkutsk

Population a m'dera ngati 2016 anali pafupifupi mamiliyoni 2.5 anthu. Pankhaniyi zofunika kuti chiŵerengero cha masoka ndi kusamuka phindu negative. Koma chuma, ziyenera ananena kuti dera Irkutsk ali ndi malo kutsogolera pa Trans-Urals. Population amakhala makamaka chifukwa ntchito yogwira kugulitsa. Makampani zachokera sanali akakhala zitsulo, zamkati ndi pepala, matabwa ndi kupala matabwa mafakitale, luso lopanga, magetsi makampani. Dziwani kuti dera Irkutsk ndi dera la mtundu mafakitale a zachuma. Trans-Siberia Railway - waukulu magalimoto mtsempha wamagazi a m'deralo. An malo zofunikira wotanganidwa ndi zoyendera msewu. Popeza malowa ali wolemera mu mitsinje, chitukuko chachikulu wafika madzi. Amagwiritsidwanso bwino anayamba limasonyeza mpweya.

mchere

Dera ali mbali ya kum'mwera ya ku Central Siberia Plateau. Pali Baikal ndi Primorsky osiyanasiyana, Patom ndi Stanovoye okwera. Mu gawo kum'mwera kumadzulo kwa mapiri a kummawa Sayan. Kulalikira m'maderawa ali wotanganidwa ndi Baikal.

Mchere Irkutsk dera akupereka osiyanasiyana kwambiri. Pali kuchotsamo mafuta, malasha, gasi, golide, zitsulo, thanthwe mchere, malasha ndi lignite, dongo, gypsum, kaolin wa, Mica. Khala ndi ncho m'dera Irkutsk wa madipoziti zitatu, zomwe ife tinatchula pansipa. Pa nthawi yomweyo mu nkhani makampani migodi kwa 11 okha% ya kapangidwe mafakitale derali. Mu Kapangidwe ka makampani yokha, mbuto ikulu amagawidwa ndi zinthu zitatu:

• golide m'dera Irkutsk ali pafupi 47%;
• khala - 28%;
• chitsulo miyala (18%).

Predictive kupeza mafuta ofanana biliyoni 2.6 chinkafunika matani. Iron miyalayo mu dera Irkutsk ankaimira madipoziti zazing'ono. Mu kusefukira Cheremshansky, ndi Baikal ndi Irkutsk zigawo ankaimira chuma malasha. Koposa zonse, zinabala pa gawo Mugunskogo, Azejskogo ndi Cheremkhovo madipoziti mu Irkutsk beseni.

makhalidwe General

Irkutsk Region Geography amalola kubala zosiyanasiyana mchere. Ndi nsangalabwi wapatali ya mitundu yosiyanasiyana. M'dera Irkutsk, mungapeze izo pafupifupi mtundu uliwonse. Pamaso Sludyansky m'munda kugwira ntchito yaikulu idaleka Mica, ndicho nsangalabwi anatenga malo ake. Irkutsk nsangalabwi-alimbane mpanda wa Novosibirsk yapansi ndi okwerera sitima ya Kharkov amatchedwa "proletarian" ndi Moscow siteshoni okwerera sitima "Ulitsa 1905 Goda" ndi "Barrikadnaya."

Pakali pano, kwambiri ofunsira ali anajambulapo mramorirovanny. Tingafinye mu dera Irkutsk a "Dzenje Pass".

Pali m'dera limeneli ndi zipangizo makuponi yaiwisi: refractory dongo ndi phosphates. 3 Km from mzinda pali gawo la apatite. Malinga Zoneneratu, pali za miliyoni 90 matani. Pofunika kungakhale maziko kwambiri kwa kupanga feteleza mankwala. Kuti tsiku ndi zolembedwa malo ndipo ili mu floodplains.

4 Km from Slyudyanka pali wolemera miyala ya dongo refractory. Iwo linatsegulidwa okha pa chiyambi cha m'ma otsiriza, pamene ntchito yomanga inayamba Circum-Baikal Railway. Pamaso zitasintha panali ncho dongo popanga njerwa refractory, koma mu 1927 ndi wanga kutsekedwa.

Sukhoi Log

Munda ndi dziko lalikulu zomwe zili golide ores mu Russia. Amazipanga okha mlandu 28% ya malasha onse Russia. Sukhoi Log kuwunika posachedwapa kuchitikira (m'nyengo yozizira 2016) Iwo anapeza kuti m'matangadza m'derali pafupifupi matani 1,53 zikwi a siliva ndi matani 2,7 zikwi za golide. Koma apa mavuto. Choncho, pali m'matangadza yaikulu motsutsa likhale mlingo wochepa wa zili golide miyalayo. Ndi nthawi yaitali mwakhala vuto lalikulu ndi lalikulu kumunda chitukuko. Posachedwapa, m'nyengo yozizira 2017, Sukhoi Log kunditumiza ku kampaniyo "SL Gold" chitukuko.

Pezani m'munda akhoza kukhala m'dera Lena golide migodi (chigawo chapakati). Distance from malo oyandikana ndi wofanana 850 Km. Yapafupi pasiteshoni ya sitima - Taksimo.

Sukhoi Log chinamasulidwa mu 1961. Nthawi imeneyi mwakhama ankafufuza dera lonse. mabungwe ambiri (TSNIGRI, VNIIKhT, MISA, etc.) imachitika ntchito kafukufuku kuti tipeze miyala. M'chaka oyambirira 1986 izo zinachitikadi osiyanasiyana ntchito kwa yokonza maphunziro. mabuku kuunika mofatsa nkhokwe zinachitikadi mu 2007-2008, zotsatira za zimene talankhulazi pamwamba. Mu zaka za m'ma 1990 kampani analandira chilolezo "Lenzoloto".

makhalidwe Geological

Gold ores awa akuimira ndi yamawangamawanga wa carbonates ndi sulfides. Field yokha zochokera kukula, malo ndi zinthu zosayembekezereka miyala lagawidwa m'magawo 4: Central, Sukholozhsky chakumadzulo ndi West. Chuma cha iwowa silinakwaniritsidwe ankafufuza, monga basi kuyambira kuzolowera. Ambiri miyala Sukholozhsky wolemera dera limene lili 88% a mitundu ina.

Mphamvu miyala thupi ranges ku 15 m. Iwo ukufanizidwa ndi madipoziti tabular. malire Natural ndi linanena bungwe lililonse padziko ya miyala thupi. Pali malo slabozolotonosnyh miyala. Miyalayo mankhwala zikuchokera si wosiyana kwambiri ndi miyala ozungulira.

zasayansi kuphunzira ntchito photometric kulekana zinachitikadi mu 2006-2007. Cholinga chawo chinali choti revaluation nkhokwe mobwerezabwereza tatchulazi. The chifukwa chachikulu cha phunziroli anali wotwaliwa isanafike patsogolo luso. Zimenezi, bwino khalidwe la mankhwala kangapo.

munda Slyudyanskoye

Slyudyanskoye madipoziti nsangalabwi ili kum'mwera kwa nyanja ya Baikal. Iwo zimakhudza chimathandiza kumpoto kwa Khamar-Daban osiyanasiyana. Malinga loyang'anira magawano, munda Slyudyanskoye ili mu dera Irkutsk mu Slyudyanka m'deralo. Mbiri ya malo awa amabwerera m'ma XVIII. Phunziro loyamba, wochitidwa ndi asayansi pa nkhani za chuma Slyudyanka chigawo, inayamba mu 1832. mitundu itatu yosiyana zovuta anakhazikitsako - ndi Mesozoic, Paleozoic ndi archaea. Popeza basalts ndi underdeveloped, dera wolemera miyala yaikulu ya Precambrian zovuta. Munda ndiwo wolemera phlogopite, lapis lazuli, pegmatites lubwe. minda Main chuma - ndi nsangalabwi. Iwo ali 61% ya m'deralo.

Mchere mu dera Irkutsk N'zovuta kulingalira popanda "zachilengedwe mineralogical owonetsera zakale." Ndi dzina munda kukambidwa. Atachita zimenezi kutchuka wapeza timibulu akalumikidzidwa chodabwitsa ndi makulidwe. Ambiri mtundu mitundu ya mchere m'deralo nalo dzina lake mwini.

Munda chidwi?

Pakuti mineralogy ndi petrography yabwino malo kuposa Slyudyanskoye kumunda. Great kutalika mapiri amene ali pafupi Baikal kulenga tione wangwiro. maphompho champhamvu ndiponso m'zigwa ndi mofulumira kusintha kutalika amalenga chilengedwe zotichititsa zochitika zachilengedwe zotero monga splyvy, mudflows, zigumukire, kugumuka, chisanu ndi thanthwe zigumukire.

Mu 1935 luso mineralogist P. Kalinin analenga mwachidule loyamba la mchere Slyudanki. Mpaka lero, ikhala pa yokha ndi mwatsatanetsatane. Maumboni ntchito angafikire ku Russian ndi achilendo mabuku ambiri thematic.

Mu 50s Mu zaka zapitazo anali chitukuko cha nsangalabwi gawo "Pass" pa Slyudanke. Mpaka lero, wanga ukugwira ntchito utsalira ogulitsa waukulu zipangizo kupanga simenti.

Malobystrinskoe miyala ya lazuli lapis

Munda nalo dzina lake chifukwa lili kufupi ndi mtsinje wa Small Rapid, umene ndi tributary wamng'ono wa Irkut. Tsiku lanuli kutsegula ndi ankaona kuti 1851, ndipo anatulukira G. Permikin. Munda ali awiri lazuritonosnye "mitsempha". Iwo zigwirizana wa contiguous kuwomba magalasi amene chisa lapis lazuli. Kutalika lazuritonosnye calciphyres kufika 140 mamita lazurite mineralization akuwonetseredwa mu njira zosiyanasiyana .:

• zazing'ono impregnation lazurite m'matanthwe nsangalabwi;
• milozo ndi buluu chivundikiro mu lubwe;
• tinatake tozungulira ndi zisa chipolopolo carbonate-silicate.

m'madera vuto

Ngakhale kuti mlingo wonse wa chitukuko cha deralo si mkulu, pali mavuto kwambiri. Poyamba akuda nkhawa kwambiri mlingo ndi nthawi ya moyo. Komabe, kwa zaka 10-15, izo inakonza njira yotulukira mavuto chifukwa cha kamangidwe ndi chitukuko cha Kovykta mpweya condensate munda, umene awukitsa chuma ku gawo lina. Dera lili mavuto kwambiri zachilengedwe zogwirizana ndi zivomerezi pa maziko a makampani olemera. Musachepetse mavuto a zachilengedwe a Baikal.

Polongosola mwachidule zotsatira za nkhaniyi, ine ndikufuna kunena kuti mchere wa dera Irkutsk ndi osiyanasiyana ndithu. Ngakhale kuti dera ali kutali ndi kukhala pa nsonga ya chitukuko zachuma, ali ndi kuthekera yaikulu chitukuko. Komabe, tiyenera kulabadira kwambiri zinthu zachilengedwe, limene lili ndi otsika kwambiri m'chigawochi.