Tectonic tsarin da West Siberian bayyana. West Siberian Plate

The West Siberian Bayyana nasa ne da accumulative irin kuma yana daya daga cikin mafi girma a kwaruruka filayen duniya. Geographically, shi nasa ne da West-Siberian farantin. A da karkararta akwai yankuna na Rasha Federation da kuma arewacin Kazakhstan. Tectonic tsarin da West Siberian bayyana shubuha kuma bambancin.

Tectonic Tsarin Rasha

Rasha da aka located in Eurasia, da most nahiyar a duniya, da ya hada da biyu na duniya - Turai da kuma Asiya. Tsãgewar ƙwãyar gefen haske tectonic tsarin da Ural Mountains. Map damar gani ganin ma'aunan kasa tsarin da kasar. Tectonic karba-karba ya raba ƙasar Rasha a kan ma'aunan kasa fasali kamar dandamali da kuma folded yankuna. Sashen tsari ne kai tsaye related to da topography na surface. Tectonic Tsarin da landforms dogara ne a kan abin da yankin da suka kasance a.

A cikin Rasha da akwai da dama da ma'aunan kasa yankunan. Tectonic Tsarin Rasha gabatar dandamali ninka bel da dutsen tsarin. A kan ƙasa na kasar kusan duk yankuna sun halartar wani tsari na nadawa.

Babban dandamali a cikin ƙasa na kasar ne Gabas Turai, Siberian, West Siberian, Pechora da Scythian. Su, bi da bi, ya kasu kashi tsaunuka, Shefela da kuma filayen.

A tsarin da folded belts tafiyar da Ural-Mongolian, Rum da kuma Pacific. Mountain tsarin a kan ƙasa na Rasha - Babba Caucasus, da Altai, kasashen Turai da kuma Gabas ta Sayan Mountains, da Verkhoyansk Range, da Ural Mountains, da kunya Cherskogo, Sikhote-Alin. Yana iya gaya mana game da yadda suka samu, stratigraphic tebur.

Tectonic tsarin, da siffar da taimako a kan ƙasa na Rasha ne musamman hadaddun kuma bambancin cikin sharuddan ilimin halittar jiki, geomorphology, kuma orographic asalin.

A ma'aunan kasa tsarin da Rasha

A matsayin na lithospheric faranti, wanda aka lura a yau - shi ne sakamakon hadadden dogon lokacin da ma'aunan kasa ci gaba. A cikin lithosphere kasaftawa manyan yankuna na ƙasar da suke da daban-daban daga juna ta wani daban-daban abun da ke ciki na kankara, su aukuwa da kuma ma'aunan kasa tafiyar matakai. A lokacin geotectonic karba-karba kula da mataki na canji a cikin dutse abun da ke ciki na ginshiki kankara da kuma sedimentary cover, da tsanani da ƙungiyoyi na kafuwar. Rasha ƙasa ne zuwa kashi ko zare yankin da kuma epiplatform kunnawa. Geotectonic karba-karba ta rufe duk tectonic Tsarin. stratigraphy tebur ƙunshi data game da halin yanzu geotectonics Rasha.

taimako siffofi suna kafa ta cikin zurfin ƙungiyoyi da kuma waje da tasirinsa. A musamman rawar da ake buga ta da kogin. kogin kwari da ravines aka kafa a cikin shakka daga rayuwarsu. Landforms ma suranta glaciation. A sakamakon gleiser a filayen akwai tuddai da ridges. A siffar da ƙasa har yanzu musababin permafrost. A sakamakon daskarewa da kuma thawing na subsurface ruwa ne subsidence tsari.

Siberian Precambrian dandali ne daɗaɗɗe tsarin. A tsakiyar ɓangare na shi ne yanki na Karelian nadawa, a yamma da kuma kudu-maso-yammacin kafa Baikal folded. A cikin yankin na West-Siberian da Siberian Shefela ya yada Hercynian nadawa.

Relief of Western Siberia

Da yankin Yammacin Siberia taku plunges daga kudu zuwa arewa. Relief na ƙasa ne wakilta wani m iri-iri da siffofin da hadaddun a asalin. Daya daga cikin muhimman sharudda na taimako ne bambanci a cikakkar mukamai. A kan West Siberian Bayyana bambanci cikakkar alamomi na dama mita.

A lebur ƙasa kuma kadan tadawa lalacewa ta hanyar kananan mawadãta daga farantin motsi. A kan periphery na bayyana iyakar mawadãta kai elevations na 100-150 mita. A tsakiya da kuma arewacin sassa na ragewan da mawadãta daga 100-150 mita. Tectonic tsarin Tsakiya Filato da kuma West Siberian filayen marigayi Cainozoic ne a gwada kwantar da hankula.

A Gwargwadon tsarin da West Siberian Bayyana

Geographically, arewacin bayyana aka kẽwayesu da Kara Sea, da kudu iyakar gudu tare da arewa na Kazakhstan da grabs ya karamin sashi, to ta yamma duba da Ural Mountains a gabas - Tsakiya Siberian Plateau. Arewa zuwa kudu bayyana tsawon ne game 2500 km, da tsawon daga yamma zuwa gabas dabam daga 800 zuwa 1900 km. Bayyana yanki ne game 3 Mill. ^Km2.

Bayyana taimako monotonous, kusan ko da zafin, wani lokacin ƙasa tsawo ya kai mita 100 saman teku matakin. A yammacin, kudanci da kuma arewacin rufinta shi zai iya isa har zuwa 300 mita. Ragewan da ƙasa zo daga kudu zuwa arewa. A general, da tectonic tsarin da West Siberian bayyana nuna a cikin ƙasa.

A cikin ƙasa daga cikin manyan ƙõramu sunã gudãna a filayen - Yenisei, Likitan mata, Irtysh, akwai tabkuna da kuma swamps. A sauyin yanayi ne da nahiyar.

A ma'aunan kasa tsarin da West Siberian Bayyana

Location West Siberian Bayyana aka tsare a cikin eponymous Epihercynian farantin. ginshiki kankara karfi gurde da suke Paleozoic lokaci. Su rufe a Layer da teku, da kuma m Meso-kajnozojskih Fat (sandstones, clays, da sauransu.) Kauri daga fiye da 1000 mita. A hollows na kafuwar wannan damar kai har zuwa 3000-4000 mita. A kudancin bayyana akwai ƙarami - alluvial-lake sediments a yankin arewacin ne mafi balagagge - glacial-marine sediments.

Tectonic tsarin da West Siberian Bayyana hada da tushe da kuma murfin.

Kafuwar slab yana da wani irin ciki tare da m bangarorin gabas da kuma arewa maso gabashin kuma m daga yankin kudu da yamma. kafuwar tubalan ne pre-Paleozoic, Baikal, Caledonian da Hercynian lokaci. Dismembered tushe mai zurfi a samu karaya shekaru daban-daban. Mai manyan laifuffukan submeridional - shi ne Gabas Zauralsky da Kyiv-Pursky. Taswirar tectonic Tsarin nuna cewa surface kafuwar slab yana da m pribortovyh bel da kuma na ciki yankin. A dukan surface na kafuwar ne rikitarwa tsarin yakan kuma depressions.

Case interbedded nahiyar da kuma bakin teku-marine sediments damar 3000-4000 mita a kudu da kuma a arewacin 7000-8000 mita.

Jamhuriyar Siberian Filato

Jamhuriyar Siberian Plateau aka located a arewacin Eurasia. An ayi tsakanin West Siberian Bayyana a yamma, da Jamhuriyar Yakut bayyana a gabas, Arewa Siberian Shefela a arewa, Baikal yankin, Transbaikalia kuma Eastern Sayan Mountains a kudu.

Tectonic tsarin Tsakiya Filato ƙare to Siberian Platform. Abun da ke ciki shi yayi dace da lokaci na laka Paleozoic da Mesozoic Parodi halayyar domin shi ne rabe intrusions wanda ya kunshi tarkuna da basalt zanen gado.

Filato taimako kunshi m plateaus da ridges, a lokaci guda, akwai kwari da m gangara. A matsakaicin tsayi bambanci a cikin sauƙi na 500-700 mita, amma akwai sassa na Filato, inda cikin cikakkar alamar lẽƙãwa a 1000 mita, waɗannan wurare sun hada da Yenisei Ridge da Angara-Lena tudu. Don daya daga cikin mafi girma da yankunan karkarar ke da mulkin Putorana Filato, rufinta ne 1701 mita saman teku matakin.

Jamhuriyar Range

Babban watershed kunya na Kamchatka ne Tsakiya Range. Tectonic tsarin ne wani dutse range, kunsha na kololuwa da kuma wuce tsarin. Range kara daga arewa zuwa kudu kuma ta tsawon shi ne 1200 km. A arewacin shi ne mayar da hankali a manyan yawan kafa, tsakiyar ɓangare ne a manyan nesa tsakanin kololuwa, a kudu akwai wani karfi ruggedness da tsararru, da jeri na bangaren na gangara faye hali Tsakiya Range. Tectonic tsarin da aka nuna a cikin sauƙi. Ya kunshi volcanoes, lawa plateaus, duwãtsu, glaciated kololuwa.

Ridge da wahala da ƙananan-domin Tsarin, mafi daukan hankali na su - shi Malkinskiy, Kozyrovsky, Bystrinsky jeri.

Tsororuwar nasa Ichinsky kuma shi ne 3621 mita. Wasu volcanoes, kamar Khuvkhoitun, Alna, Shishelov, M Sopka, ƙetare alamar 2500 mita.

Ural duwãtsu

Ural Mountains - wani dutse range, wanda ya ta'allaka ne tsakanin Gabas Turai da kuma West Siberian filayen. A tsawon shi ne fiye da 2000 km, da nisa daga jeri 40 zuwa 150 km.

Ural Mountains tectonic tsarin nasa ne da tsoho Musulunci tsarin. A Paleozoic geosyncline shi a nan da kuma teku lapped. Tun da samuwar auku Paleozoic Ural Mountains tsarin. Main wrinkling faru a Hercynian lokaci.

M wrinkling faru a kan m gangara Ural, wanda aka tare da zurfin samu karaya kuma isolating intrusion wanda masu girma dabam kai game da 120 km a tsawon kuma 60 km a fadin. A folds an mĩƙe, inverted, wahala ta thrusts.

A yammacin gangara wrinkling faru kasa iskar. A folds ne mai sauki, ba tare da thrusts. Babu intrusion.

A matsa lamba halitta a gabas tectonic tsarin - Rasha dandali, kafuwar wanda ya hana samuwar nadawa. A hankali, a wuri na Ural geosyncline bayyana folded duwãtsu.

A tectonic sharuddan da dukan Urals - wani hadadden sa na anticlinoria synclinoria kuma rabu da juna ta hanyar zurfin laifinsu.

Relief Urals asymmetrical daga gabas zuwa yamma. Eastern gangara sauka steeply zuwa ga West Siberian Bayyana. The m gangara yammacin smoothly cikin Gabas Turai bayyana. Jeri na bangaren sa da ayyukan tectonic tsarin da West Siberian Bayyana.

Baltic garkuwa

Baltic Garkuwa nasa ne da yankin arewa maso yammacin na gabashin Turai Platform, shi ne mafi girma tsinkaya harsashinsa da dagagge saman teku matakin. A arewa maso yammacin iyakar gudu daga folded Tsarin Caledonia-Scandinavia. A kudu da kuma kudu-maso-gabas da garkuwa kankara kura idon karkashin cover sedimentary kankara na gabashin Turai Plate.

Geographically, da garkuwa ne a haɗe zuwa kudu-gabashin ɓangare na Scandinavian Larabawa, da Kola Larabawa da kuma Karelia.

A garkuwa tsarin shafe uku segments na daban-daban shekaru - Scandinavian Kudu (West), Tsakiya da kuma Kola-Karelian (gabas). Kudu Scandinavian bangaren da aka daura wa kudu na Sweden da kuma Norway. Ya kunshi da Murmansk block aka kasaftawa.

A tsakiyar kansu ne a kan ƙasa na Finland da Sweden. Yana hada Tsakiya Kola block da kuma adana a cikin tsakiyar ɓangare na Kola Larabawa.

Kola-Karelian kansu ne a kan ƙasa na Rasha. A nasa ne mafi tsoho Tsarin samuwar. A tsarin Kola-Karelian kansu kasaftawa wasu tectonic abubuwa: Murmansky, Central Kola, Belomorsky, Karelia, su rarrabu tsakanin mai zurfi samu karaya.

Kola sashin

Kola Larabawa tectonically daure su da arewa-maso-gabashin ɓangare na Baltic Shield, hada da duwatsu na zamanin d asalin - granites da gneisses.

Relief siffofin soma Larabawa crystalline garkuwa da gani burbushi na laifuffukan da kuma fasa. A kan na waje na sashin rinjayi glaciers cewa mĩƙe fi na duwãtsu.

A sashin yanayi ne na taimako ne zuwa kashi yammacin da kuma gabashin sassa. gabashin ɓangare na taimako ba kamar yadda wuya kamar yadda yammacin. Mountains Kola Larabawa suna dimbin yawa sandunan - a kan dutse fi ne lebur Filato tare da m gangara, depressions suna located a kasa. Filato yanke by zurfi kwari da gorges. A yammacin shirya Lovozerskie tundra da Khibiny, tectonic tsarin karshen dangantaka da dutsen jeri.

Hibiny

Geographically Hibiny dangana ga tsakiyar ɓangare na Kola Larabawa, suna da manyan dutsen kewayo. A ma'aunan kasa da shekaru na tsararru ya wuce miliyan 350 shekara. Downhill Hibiny - tectonic Gininsu, wanda shi ne intrusive jiki (ƙarfafa magma) hadaddun a tsarin da abun da ke ciki. Daga wani yanki ra'ayi, intrusion - ba zubo aman wuta. Array ci gaba da tashi da kuma a yanzu, a shekara canji ne 1-2 cm. Kamar yadda wani ɓangare na intrusive massif aka samu fiye da 500 iri ma'adanai.

A Hibinah bai sami wani kankara, amma akwai alãma daga zamanin d kankara. Kololuwa tudu-kamar tsararru, gangara ne m tare da kuri'a na snowfields, aiki avalanches, da yawa dutsen tabkuna. Hibiny gwada da low duwãtsu. A mafi tadawa saman teku matakin, nasa ne da dutsen Yudychvumchorr kuma yayi dace da 1200,6 m.