Tectonic sebopeho tsa West Siberia thota. West Siberia Plate

The West Siberia Plain ke ea mofuta wa accumulative le ke e 'ngoe ea kholo ka ho fetisisa se nang le lithota mabalane lefatšeng. Sefe, ho ke ea poleiti West-Siberia. Ka sebaka sa eona ho na le libaka tsa Russia Federation le karolong e ka leboea ea Kazakhstan. Tectonic sebopeho tsa West Siberia thota hlakang le tse sa tšoaneng.

dibopeho Tectonic la Russia

Russia e teng ka Eurasia, k'honthinenteng kholo ka ho fetisisa lefatšeng, e kenyeletsang tse peli tsa lefatše - Europe le Asia. E petsoha lehlakoreng khanya sebopeho tectonic tsa Ural Mountains. Map lumella ho pono bona sebopeho Geological ea naha. Tectonic bopa dikgaolo arola naha ea Russia ka makgetha a ho Geological kang sethaleng le libaka a phuthilweng. sebopeho Geological ke ka ho toba e amanang le yona ho sebopeho sa naha ya holim'a metsi. dibopeho Tectonic le mafatshekgapetla itshetlehile seo sebakeng ba ho matleng a.

Ka hare ho Russia ho na le libakeng tse 'maloa Geological. dibopeho Tectonic tsa Russia hlahiswa platforms mene lebanta le lithaba tsamaiso ea. Ka naha ea naha hoo e ka bang libakeng tsohle ba undergone tshebetso ya phutha.

The platforms ka sehloohong ka hare ho naha ea naha ba East European, Siberia, West Siberia, Pechora le Scythian. Ba, le eena, ba aroloa ka lihlabeng, mabalane le lithota.

Sebōpeho sa mabanta ka a phuthilweng kopanela le Ural-Mongolian, Mediterranean le Pacific. tsamaiso ea lithaba ka naheng ea Russia - e Moholo Caucasus, ho Altai, e ka Bophirimela le tsa Bochabela Sayan Mountains, ho Verkhoyansk Range, le Ural Mountains, le orilla Cherskogo, Sikhote-Alin. E ka re bolella ka tsela eo li ileng tsa bōptjoa, stratigraphic tafole.

sebopeho Tectonic, sebopeho sa ea liphallelo e le ka naha ea Russia e rarahaneng haholo le tse fapa-fapaneng ho latela phetoho, geomorphology, 'me e simolohile hokae orographic.

Sebopeho Geological la Russia

Boemo ba lipoleiti lithospheric, eo e hlokometse kajeno - ke lebaka la e rarahaneng ka nako e telele ntshetsopeleng Geological. Ka hare ho lithosphere sa abetsweng lipampitšana e khōlō ea naha tse sa tšoaneng ho tloha nngwe le e nngwe tse ling tse ka ho ya ka bophara e fapaneng ya majoe a, ketsahalo e sa bona le dithulaganyo Geological. Nakong ea geotectonic bopa dikgaolo ba ela hloko ka tsela e sa fetoha ha ho lefika le ho hlophisoa ha mafika kamoreng e ka tlaase 'me sedimentary sekoahelo, le matla mekhatlo ea motheo. tšimong ea Russia e arotsoe sebaka a phuthilweng le epiplatform Tshebediso ya. Geotectonic bopa dikgaolo koahela mehaho e tsohle tectonic. stratigraphy tafole e na le ya data ka geotectonics jwale Russia.

dibopeho tsena tlisang liphallelo ba thehoa ka motsamao o tebileng le litšusumetso kantle. A karolo ea khethehileng e bapaloang ke nōka. liphula noka le likhohlo li thehoa ka tsela ea bophelo ba bona. Mafatshekgapetla hape e bopa glaciation. Ka lebaka la ho thaba ea leqhoa lithoteng tsa ho na le maralla le maporogo. Sebopeho sa sebaka sa ntse susumetsa permafrost. Le ka lebaka la leqhoa le thawing tsa metsi subsurface ke subsidence tshebetso.

Siberia Precambrian sethaleng ke sebopeho boholo-holo. Karolong e bohareng ea ho sebaka sa phutha Karelian, ka bophirimela le boroa-bophirimela thehoa Baikal a phuthilweng. Sebakeng sa West-Siberia le mabalane Siberia nametse phutha Hercynian.

Setšoantšo sa Bophirimela Siberia

Naheng ea Bophirimela Siberia Mehato ea tlaase ho tloha ka boroa ho ea ka leboea. Setšoantšo sa sebaka seo se emeloang ke tse ngata tsa mefuta bona li bile li rarahane ka hlahang ho yona. E 'ngoe ea ka litekanyetso tsa bohlokoa tsa liphallelo ke ho se tšoane ha elevations feletseng. Ka West Siberia Plain differential matshwao feletseng e mengata e limithara tse.

Bataletseng sebaka le bophahamo hanyenyane bakoang ke molumo e nyenyane ea poleiti tshisinyo. Ka periphery ea thota molumo lebetsoeng le fihla elevations ba limithara tse 100-150. Ka bohareng le e ka leboea libakeng tse ling tsa ho theola molumo oa limithara tse 100-150. Tectonic sebopeho sehlabeng bo Hare le West Siberia lithoteng morao Cainozoic ka e batlang e le e nang le khutso.

Sebopeho libaka tsa West Siberia Plain

Sefe, thoteng e ka leboea e sehelane moeli le ke Leoatle Kara, le moeli oa boroa matha hammoho ka leboea ho Kazakhstan le phamola karolo ea hae e nyenyane, ho ea ka bophirimela lona tsamaisa Ural Mountains ka bochabela - Central Siberia Plateau. Ka leboea ho ea bolelele boroa thoteng ea ka 2500 km SE, bolelele ho tloha bophirimela ho ka bochabela fapana ho ea 800 ho bo-1900 km SE. sebakeng Plain ke ka 3 Mill. ^Km2.

tlisang liphallelo Plain monotonous, hoo e ka bang esita le bonolo, ka linako tse ling sebaka se phahameng sa fihla limithara tse 100 ka holimo ho bophahamo ba leoatle. Ka bophirimela, e karolong e ka boroa le e ka leboea libakeng tse ling tsa bophahamo ba eona e ka fihla ho fihlela ho limithara tse 300. Theola tšimo e tlisoang ke ho ea ka boroa ho ea ka leboea. Ka kakaretso, mohaho tectonic tsa West Siberia thota bonahala naha ena.

Ka naha ea linōka tse khōlō e phallang lithoteng - Yenisei, ob,, Irtysh, ho na le matša a le mekhoabong. Boemo ba leholimo ke kontinenteng.

Sebopeho Geological tsa West Siberia Plain

Location West Siberia Plain e thibeletsoe eponymous Epihercynian poleiti. Kamoreng e ka tlaase mafikeng tsena ka matla a holofala le ho matleng ho Paleozoic nako. Ba a koahela mokato tsa leoatle le ka hare ho naha Meso-kajnozojskih Fat (sandstones, clays, 'me joalo-joalo.) Botenya ba limithara tse fetang 1000. Ka likoting tsa motheo le bokgoni ba ena e fihla ho fihlela ho limithara tse 3000-4000. Karolong e ka boroa ea thota e ho na le e monyenyane - alluvial-letšeng sediments karolong e ka leboea ba hōlileng ka ho feletseng ho feta - sediments glacial-metsing.

Tectonic sebopeho tsa West Siberia Plain e kenyeletsa botlaaseng le ka e koahela.

Motheo letlapa e na le mofuta oa ho tepella maikutlo le mahlakoreng moepa ho ea ka bochabela le ka leboea-bochabela le bonolo ho tloha ka boroa le ka bophirimela. motheo o beha diboloko tse pele ho Paleozoic, Baikal, Caledonian le nako Hercynian. Dismembered motheo tebileng fractures ea lilemo tse sa tšoaneng. Ho fetisisa liphoso tse khōlō submeridional - e East Zauralsky le Kyiv-Pursky. Map mehaho tectonic bontša hore holim 'a motheo letlapa na ntle pribortovyh lebanta le sebaka se ka hare. Holim eohle ea motheo e rarahaneng oona tsamaisong fofomoga le depressions.

Case interbedded kontinenteng le mabopong-metsing sediments bokgoni ba limithara tse 3000-4000 ka boroa le e ka leboea ea limithara tse 7000-8000.

Central Siberia sehlabeng

Central Siberia Plateau e teng e ka leboea ea Eurasia. E leng linaha tsa Bophirimela Siberia Plain ka bophirimela, le Central Yakut thota ka bochabela, North mabalane Siberia ka leboea, Baikal sebakeng, Transbaikalia le Bochabela Sayan Mountains ka boroa.

Tectonic sebopeho bo Hare sehlabeng behetsoeng nako sethaleng Siberia. Sebopeho e tšoana le nako ea lake sediment Paleozoic le Mesozoic Parodi bath bakeng sa eona ke stratified intrusions eo bopilwe maraba le maqephe basalt.

Ea liphallelo ea sehlabeng sa akarelletsa ho sehlabeng e pharaletse ebile maporogo, ka nako e tšoanang, ho na le liphula tse nang le matsoapo a moepa. Ka karolelano bophahamo phapang ka Setšoantšo sa 500-700 limithara tse, empa ho na le ke tsa likarolo tse ling tsa naha ena e sehlabeng, moo ka ho feletseng letšoao fofomoga holimo 1000 limithara tse, tse kang libakeng tse e akarelletse Yenisei Ridge le Angara-Lena sehlabeng. Ho e mong oa libakeng tse phahameng ka ho fetisisa ea tšimo ke ea Putorana sehlabeng, bophahamo ba eona e ke limithara tse 1701 ka holimo ho bophahamo ba leoatle.

Central Range

Ka sehloohong tlisitseng orilla ea Kamchatka ke Central Range. sebopeho Tectonic ke lithaba, e bopilweng ka litlhōrō le fetisa tsamaiso ea. Range fetela ho tloha ka leboea ho ea ka boroa le bolelele ba eona ke 1200 km SE. Karolong e ka leboea ea eona e concentrated ka palo e kholo ea makhalo, e leng karolo e bohareng ke hole kholo pakeng tsa litlhōrō, e ka boroa ho na le ruggedness le matla la drive, 'me asymmetry ba matsoapo khethollang ea Central Range. sebopeho Tectonic e bonahatsoa ke seo sa liphallelo e. Ho na le foqoha seretse se chesang, sehlabeng seretse se chesang, lithaba, glaciated litlhōrō.

Ridge e thatafatsoa ke le mehaho e ka tlaase-e le hore, e hlollang ka ho fetisisa ba bona ba - e Malkinskiy, Kozyrovsky, Bystrinsky ranges.

Ntlha phahameng ka ho fetisisa ke oa Ichinsky le ke limithara tse 3621. Ba bang ba foqoha seretse se chesang, tse kang Khuvkhoitun, Alna, Shishelov, a hlobaetsang le Sopka, ho feta letšoao la limithara tse 2500.

le lithabeng Ural

Ural Mountains - ya lithaba, tse larileng ka pakeng tsa East European le West Siberia lithoteng. Bolelele ba eona e fetang 2000 km le, e le bophara ranges ho tloha 40 ho ea ho tse 150 Km.

Ural Mountains tectonic sebopeho ke ea tsamaiso ea boholo-holo lesaka. Ka Paleozoic geosyncline e ne e le mona le leoatle lapped. Ho tloha ka sebopeho le hlaha Paleozoic Ural Mountains tsamaiso. Main wrinkling hlahile ka nako Hercynian.

Matla wrinkling hlahile ka bochabela letsoapong Ural, e neng e felehelitsoe ke fractures tebileng le ho itšehla intrusion bao boholo bo fihla ka 120 km le bolelele le 60 km le ka bophara. lemenong li pantshisi-tse, inverted, thatafatsoa ke akhela.

Ka letsoapong bophirimela wrinkling hlahile ka tlaase ho moo ka matla haholo. Lemenong tse bonolo, ntle ho akhela. Ha ho intrusion.

Khatello bōpiloe ka bochabela sebopeho tectonic - Russia sethaleng, motheo oa e sitisoa sebopeho sa phutha. Butle-butle, sebakeng sa geosyncline Ural hlaha lithabeng tseo a phuthilweng.

Ho latela tectonic tsa Urals kaofela - e rarahaneng sete ya synclinoria anticlinoria le arohantsoe ke e mong le e tse ling tse ka ho liphoso tsa tebileng.

Urals tlisang liphallelo tsoekame ho tloha bochabela ho ea bophirimela. letsoapong Bochabela theohang a steeply ikutloeleng Bophirimela Siberia Plain. Letsoapong bonolo bophirimela hantle ka East thota European. Asymmetry bakileng mesebetsi ea bona tectonic sebopeho tsa West Siberia Plain.

thebe Baltic

Baltic Shield ke ea ka leboea-bophirimela ho East sethaleng European, ke boqapi ba kholo ka ho fetisisa tsa motheo tsa lona le phahameng ka holimo ho bophahamo ba leoatle. Ka le moeli oa leboea-bophirimela matha ho tloha mehaho e a phuthilweng Caledonia-Scandinavia. E ka boroa le boroa-ka bochabela ho thebe mafika koahetsoe tlas'a sekoahelo sa mafika sedimentary ea East Plate European.

Sefe, thebe e khomaretse ho isa karolong e ka boroa-bochabela ea Scandinavian Hloahloeng, ea Kola Hloahloeng le Karelia.

Thebe sebopeho amang likarolo tse tharo tsa lilemo fapaneng - Scandinavian South (West), Central le Kola-Karelian (bochabela). South lefapha la Scandinavian bo tlameletsoe ka boroa ho Sweden le Norway. Ho na le ea le literata Murmansk e abetswe.

Mokga wa bohareng ke ka naha ea Finland le Sweden. Ho akarelletsa ho Central Kola le literata le bolokoa karolong e bohareng ea Kola Hloahloeng.

Kola-Karelian lefapha la ke ka naheng ea Russia. Ho ke ea mehaho e ngata ba boholo-holo ba sebopeho. Sebopeho Kola-Karelian lefapha la abelwa bang likarolo tectonic: Murmansky, Central Kola, Belomorsky, Karelia, ba aroloa pakeng tsa fractures tebileng.

Kola hloahloeng

Kola Hloahloeng tectonically tlangwa ho isa karolong e ka leboea-bochabela ea Baltic Shield, entsoe ka majoe se hlahang ho yona ea boholo-holo - granites le gneisses.

Tlisang liphallelo makgetheng amohetsweng Hloahloeng bonaletsang thebe le bontša mesaletsa ea liphoso le mapetsong. Ka bokantle ba hloahloeng susumetsoa glaciers hore pantshisi-tse litlhōrō tsa lithaba.

Hloahloa ke mofuta wa lenaneo la liphallelo e arotsoe ka likarolong tse ka bophirimela le ka bochabela. karolong e ka bochabela ke imolohile e sa ka thata e le ka bophirimela. Mountains Kola Hloahloeng tse bōpehileng joaloka lipalo - ka litlhōrō lithaba ke a bataletseng sehlabeng le matsoapo a moepa, depressions ba sebakeng kwa tlase. Plateau khaola ke liphula tebileng le likhohlong. Karolong e ka bophirimela o ile a lokisetsa Lovozerskie tundra le Khibiny, tectonic sebopeho bobeli amana mekoloko lithaba.

Hibiny

Sebopeho sa naha Hibiny ngotsoe ho isa karolong e bohareng ea Kola Hloahloeng, ke e kgolo lithaba. A le lilemo li Geological tsa drive ya feta lilemo tse limilione tse 350. Downhill Hibiny - tectonic sebopeho e intrusive 'mele (ile ea tiisa seretse se chesang) rarahaneng ka sebopeho le sebopeho. Tswa ntlha Geological maikutlo, intrusion - e sa tšolleloa foqohang seretse se chesang. Drive tsoela pele ho hlaha batho 'me hona joale, ho fetola selemo ke 1-2 cm,. Jwalo ka karolo ya massif intrusive e fumanoa tse fetang 500 mefuta e oa liminerale.

Ka Hibinah aa ka a fumana leqhoa efe kapa efe, empa ho na le mesaletsa ea leqhoa boholo-holo. Litlhōrō sehlabeng-joaloka drive, matsoapo a moepa le lotho ea snowfields, avalanches mafolofolo, ba bangata ba thaba e le matša. Hibiny batlang e tlaase lithaba. The bophahamo phahameng ka ho fetisisa ka holimo ho bophahamo ba leoatle, e leng oa thaba Yudychvumchorr le tšoana le 1200,6 m.