The West Siberian Bayyana: ma'adanai, location, description

A duniya akwai wuya kamar yadda mai girma sarari tare da wani lebur topography, kamar West Siberian Bayyana. Ma'adanai, abin da ke faruwa a wannan yankin, da aka gano a 1960. Tun daga nan, wannan halitta larder ne musamman m jiharmu.

A shekaru na West Siberian Bayyana ya ce su dauke da wata babbar yawan albarkatun. A kan ci gaban da ya fi arewacin filayen bukatar ƙarin lokaci da kuma kokarin. Don kwanan wata, saboda da sararin yanki na swamps a yankin kamar da West Siberian Bayyana, da ma'adanai ake cirewa a kudin mai girma kokarin.

wuri

The West Siberian Bayyana aka located in iyakokin Epihercynian farantin. Na sanya shi a kan Asiya da babban yankin da kuma maida hankali da kusan dukan bangare na Yammacin Siberia, fara daga Ural duwãtsu da kuma kawo karshen tsakiya Siberian Plateau.

A wannan a fili suna located yankuna na Rasha da kuma Kazakhstan. A total yanki na wannan yankin fiye da miliyan uku kilomita. A nesa daga arewa zuwa kudu ne biyu da rabi dubu, kuma daga gabas zuwa yamma - wani mutum goma sha tara da ɗari kilomita.

Description na West Siberian Bayyana

Yankin ne mai surface da wani dan kadan mai karko diluted tare da qananan hawa da sauka a cikin zumunta Heights. Duk wannan yana sa wani sarari zonation na wuri mai faɗi.

Description na West Siberian Bayyana yana mai nuni da hankula halitta gidaje na yankin. A arewacin ƙasar mamaye da tundra kuma zuwa kudu lullube da steppe. Saboda gaskiya cewa a fili talauci drained, wani babba na shi bautarka marshland da kuma fadama gandun daji. A total yanki na wadannan wurare shi ne fiye da mutum ɗari da ashirin da takwas kadada miliyan. Saboda Gwargwadon fasali na sauyin yanayi ne m hali.

A tsarin da filayen

A tsarin da West Siberian Bayyana iri-irin. A babban zurfin ne Paleozoic kankara, wanda aka rufe da Meso-Cenozoic sediments. Formation wakiltar Mesozoic marine da kuma nahiyar adibas kwayoyin abubuwa.

A tsarin da West Siberian Bayyana tana nufin akai-akai sauya yanayin da sauyin yanayi gwamnatin da sedimentation a kan wannan farantin. Wannan aka yuwuwa ta ta tsallake a farkon Mesozoic lokaci.

Gray lãka, mudstone, glauconite sandstones wakiltar Paleogene adibas. Su jari ya faru a kasa na Paleogene teku, wanda a nuna ta haɗu da Arctic tasa a tsakiyar Asiya tekuna da ragewan da Turgai mashigar. Daga baya, a tsakiyar Oligocene, wannan teku ya bar Yammacin Siberia. A wannan batun, da na sama Paleocene sediments ne yashi-lãka nahiyar facies.

Babban canje-canje a cikin yanayi na laka taru faruwa a cikin Neogene. Yana kafa dutse, wanda yakan a gefen kudu na bayyana da kuma kunshi nahiyar sediments na koguna da tabkuna. Su samuwar faruwa a karkashin yanayi na kananan bangare a fili, wanda yake rufe subtropical ciyayi, sa'an nan broadleaf deciduous dazuzzuka. A wasu wurare da ya yiwu, ka sadu da ƙasa Savannah sanaki rakumin dawa, hipparions, da raƙuma.

Kan aiwatar da samuwar ma'adanai

Sakawa da West Siberian Bayyana presupposes da wanzuwar zare ginshiki na Paleozoic [adibas. Wadannan adibas na sako-sako da rufe Case marine da kuma nahiyar Meso-zurfi na kankara (lãka, yashi da kuma kamar). Wannan ya ba da dalilin yi imani da cewa a wasu wurare cikin shekaru da kankara na West Siberian Bayyana kai biliyan daya da shekaru ko fiye.

A sakamakon tsallake farantin a cikin m tabkuna akwai wani jari na Organic abubuwa wanda aka daga baya ya tabbatar da conserved karkashin sediments. A sakamakon matsin lamba da kuma daukan hotuna zuwa yanayin zafi zafi fara kafa ma'adanai. A sakamakon kayan da aka mayar da su cikin gefen tare da mafi ƙasƙanci matsa lamba. A sakamakon wadannan matakai na mai gudana daga zurfi a cikin tashe matsayi, da kuma iskar gas sadarwa a gefuna da filayen tafi yin iyo. Sama wuraren da mafi elevations na wuraren waha ne mai sedimentary dutse - lãka.

samuwa albarkatun

Godiya ga aikin geologists a cewa ƙasa, a matsayin West Siberian Bayyana, ma'adanai da aka gano a yankin, ya zama mai karfi da tushe ga ci gaban yammacin Siberia. Ga kewaye filin albarkatun kamar iskar gas, tama, lignite, man fetur.

A kan ci gaban rijiyoyin a Yammacin Siberia an extracting manyan yawa na man fetur. Soft sediments ana iya fadi na sukar. Daya daga cikin mafi arziki da kuma mafi high quality- man filin ne West Siberian Bayyana. Ma'adanai mined nan domin a shekaru hamsin. The most pool ne West Siberian man fetur da kuma iskar gas. A cikin iyakoki na Khanty-Mansiysk syncline da Krasnoselskaya Salym da Surgut gundumomi a cikin samuwar na Bazhenov Formation located mafi girma a kasar mu reserves na shale da man fetur. Suna mined a zurfin biyu kilomita.

Cuffs sako-sako da sediments shiga sararin sama na karkashin kasa sabo ne da kuma Saline ruwa. Har ila yau, akwai maɓuɓɓugan ruwan zafi, wanda da yawan zafin jiki dabam a cikin kewayon na ɗari to ɗari da hamsin digiri.

The West Siberian Bayyana: ma'adanai (tebur)

Saboda haka, tsarin da West Siberian Bayyana nuna ta shekaru kankara na yankin da kuma gaban m ma'adinai adibas. Duk da wannan, akwai wani matsala na ci gaba da mai da iskar gas. Ta shi ne a mai tsanani muhalli da yanayi. A rayuwa da kuma aiki na mutane a arewacin yawa mafi rikitarwa m sanyi da kuma high iska. A kasar gona a arewa pinned permafrost, don haka da yi alama ba aiki mai sauki. A lokacin rani, kara yawan jini-tsotsa kwari da cewa haifar da haduwar aiki.

maimakon a ƙarshe

A ranar, da tambaya ya zauna da kariya da kuma m amfani da albarkatun da ke yammacin Siberia. Predatory halakar da na halitta yanayi na iya haifar da m sakamakon. Wajibi ne a yi la'akari da cewa halitta tsarin da aka juna, sabili da haka bukatar su yi jihãdi ba to karya ta jituwa.