Polar Urals: qhov chaw, nyem, ib puag ncig, kev lag luam

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Polar Urals: qhov chaw, nyem, ib puag ncig, kev lag luam
Polar Urals: qhov chaw, nyem, ib puag ncig, kev lag luam

Video: Polar Urals: qhov chaw, nyem, ib puag ncig, kev lag luam

Video: Polar Urals: qhov chaw, nyem, ib puag ncig, kev lag luam
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Anonim

Sab qaum teb ntawm qhov qis tab sis zoo nkauj Ural Roob nyob rau sab qaum teb Eurasia hu ua Polar Urals. Lub ntuj thaj tsam belongs rau ob thaj tsam ntawm Russia ib zaug - Yamalo-Nenets Autonomous Okrug thiab Komi koom pheej. Kev nyab xeeb hnyav thiab kev zoo nkauj sab qaum teb ntawm cov toj roob hauv pes ua rau qhov chaw no tshwj xeeb. Nws nyob ntawm txoj kab no uas ciam teb ntawm Asia thiab Europe hla.

yam ntxwv ntawm thaj chaw

Txoj kev ciam teb ntawm cov ntsiab lus cardinal, suav tias yog tsis raug cai, khiav raws nraim ntawm ob cheeb tsam ntawm lub tebchaws uas tau teev tseg saum toj no, txoj cai raws ntug dej hiav txwv ntawm ntug dej uas sib cais Pechora phiab nyob rau sab hnub poob ntawm Ob sab hnub tuaj. Lub ncov ntawm lub roob nyob rau hauv tej ntau yog nyob ntawm qhov siab ntawm 800-1200 m, qee qhov siab dua me ntsis, piv txwv li, Mount Payer - 1500 m.

polar ural
polar ural

Nyob rau sab qaum teb ntawm Polar Urals muaj cov yam ntxwv zoo. Sib sib zog nqus dissection ntawm massifs thiab ridges los ntawm transverse, los ntawm kwj ha yog nyob ib sab mus rau ib tug me me qhov siab ntawm passes (200-250 m) los ntawm lub ntsiab watershed. Hauv ib qho ntawm cov nomuab cov ceg tam sim no ntawm Transpolar Highway stretches.

Txoj kev cawm seej

Thaj av ntawm Polar Urals, zoo li tag nrho cov roob Ural, tau tsim nyob rau hauv lub sijhawm ntawm Hercynian folding ntau tshaj 250 lab xyoo dhau los. Txij thaum ntawd los, thaj chaw tau nyob ntsiag to raws li lub hauv paus ruaj khov ntawm Eurasian Phaj thiab tsis tau muaj kev txhawb nqa tseem ceeb.

Lub sijhawm ntev ntawm kev yaig, suav nrog cov dej khov, tau txiav txim siab seb qhov kev pab cuam ntawm Northern Urals, Polar Urals thiab, feem ntau, tag nrho cov roob ntawm tib lub npe tam sim no. Nws yog tus cwj pwm los ntawm qhov dav thiab qhov tob tob nrog cov qauv tsim: troughs, kars. Muaj ob peb lub phiab, feem ntau ntawm cov keeb kwm thermokarst, qee qhov uas muaj dej puv thiab tig mus rau hauv pas dej.

ural muaj ural polar
ural muaj ural polar

Lub Polar Urals yog tus cwj pwm los ntawm kev faib ntawm Sob hav dej ua ob ntu, sib txawv hauv cov qauv geological. Nyob rau sab qaum teb, thaj tsam roob nce mus txog qhov dav txog li 125 km, nws tau pom zoo los ntawm cov hav cuam tshuam thiab muaj qhov siab me me ntawm kev hla - 200-250 m saum toj no hiav txwv theem. Tab sis sab hnub poob txoj kab nqes yog steeper. Nyob rau sab qab teb, nws nqaim tsuas yog 25-30 km dav nrog hla mus txog 500 m, thiab qee zaum - mus txog 1500 m.

Kev nyab xeeb ntawm cheeb tsam

Raws li koj paub, Polar, Subpolar Urals yog qhov txawv ntawm huab cua hnyav. Kev nyab xeeb nyob rau hauv qhov chaw ntsiag to yog sharply continental. Lub cheeb tsam ntawm lub Polar Urals nyob rau ntawm ciam teb ntawm kev sib cuam tshuam ntawm European cyclonic kev ua si thiab Siberian anticyclone. Lub caij ntuj no yog txias heev (txog -55 ° C), nrog cua txias thiabcov nag lossis daus. Vim qhov tseeb tias cov cua daj cua dub ntub tuaj rau cov roob ntawm sab hnub poob, nag lossis daus yog 2-3 zaug tsawg dua nyob rau sab hnub tuaj. Lub caij nplooj zeeg, caij nplooj ntoos hlav thiab lub caij ntuj sov yog luv luv thiab huab cua tsis ruaj khov rau lub sijhawm no. Thaum tshav kub kub nrog lub cim ntawm +30 ° C tuaj yeem hloov pauv mus rau hnub txias nrog nag hnyav, cua daj cua dub thiab cua daj cua dub.

River ntawm Polar Urals

Raws li tau hais los saum toj no, cov dej ntws hla dhau ntawm thaj chaw ntawm Polar Urals. Lo lus no yuav tsum tau to taub raws li ib tug conditional topographic kab nyob rau saum npoo ntawm lub ntiaj teb, uas cais lub basins ntawm ob los yog ntau tshaj dej hiav txwv, hiav txwv, dej thiab pas dej. Cov dej nag yog qhia raws cov dej ntws los ntawm ob qho tib si sab nraud. Nyob rau hauv cov ntaub ntawv no, lub watershed hla ntawm lub basins ntawm lub Ob thiab Pechora (Usa) dej ntws. Sab hnub poob, vim nag lossis daus loj dua 2-3 npaug ntawm cov toj roob hauv pes sab hnub tuaj, muaj cov kwj deg dej ntws densely.

polar circumpolar ural
polar circumpolar ural

Ntawm qaum teb mus rau sab qab teb ntws Kara, Yelets thiab Usa. Qhov ntev ntawm thawj yog 257 km, thiab thaj tsam ntawm lub phiab yog 13.4 txhiab square kilometers. Khoom noj khoom haus yog muab los ntawm daus thiab nag. Lub Polar Urals suav nrog cov chaw loj tshaj plaws ntawm Pechora, Usa River, uas yog 565 km ntev thiab muaj thaj chaw navigable ntawm 93.6 txhiab square meters. km. Hauv qee thaj chaw, tus dej ntws nrawm nrawm, nrog cov nrawm nrawm, uas nyiam cov neeg tuaj ncig coob heev rau kev caij nkoj.

Peb tug dej hla dhau saum roob sab hnub tuaj. Sonya (ntev 217 m) yog sab laug tributary ntawm Ob. Tus dej yog ib nrab navigable, thiab muaj ob peb me me nyob rau hauv ntug dej. Qhov thib ob dej hlab ntsha - Shchuchya muajqhov ntev yog ntau tshaj 500 km thiab yog qhov chaw spawning rau whitefish, whitefish, thiab vendace. Tus dej thib peb - Longotyogan muaj qhov ntev ntawm 200 km.

pas dej nyob rau sab qaum teb ntawm koog tsev kawm ntawv

Thaj chaw muaj dej huv thiab txias sab qaum teb. Feem ntau ntawm lawv yog cov hauv paus ntsiab lus ntawm cov thermokarst thiab yog concentrated nyob rau hauv cirque hav. Thawj qhov tseem ceeb txiav txim siab qhov me me thiab lawv qhov tob tob. Nyob rau sab qaum teb, muaj ib qho system ntawm lub reservoir Khadata-Yugan-Lor, uas muaj cov me thiab loj pas dej, interconnected los ntawm ib tug kilometers ntev choj 20-50 meters dav. Qhov chaw zoo nkauj tshaj plaws, uas yog nplua nuj nyob rau hauv Polar Urals, tsis ntev los no tau raug coj los tiv thaiv, thiab thaj chaw muaj nyob hauv thaj chaw lom neeg, qhov chaw uas cov nyuj acclimatized thiab musk ox tau rov ua dua.

ural qaum teb ural polar
ural qaum teb ural polar

pas dej me me thiab loj Pike kuj nyob rau sab qaum teb. Lub tom kawg yog nyob rau hauv lub tectonic phiab thiab, los ntawm cov qauv ntawm tag nrho cov Urals, muaj ib tug zoo kawg nkaus qhov tob ntawm 136 m thiab qhov loj tshaj plaws dej ntog cheeb tsam. Los ntawm ib tug noog lub qhov muag saib, nws zoo li ib tug dav dej ntws, ib tug me ntsis tshaj ib kilometers dav. Peaks mus txog 1000 m nce raws ntug dej ntawm lub pas dej, cov pob zeb slopes ntawm cov ridges nqis ncaj qha mus rau lub pas dej, qee zaum tig mus rau hauv lub pob tsuas. Qhov tob tob pib tsuas yog 50 m ntawm ntug dej.

Qhov pom tsis txaus ntseeg, qhov chaw zoo nkauj - qhov no yog qhov nws tsim nyog mus xyuas qhov hnyav Polar Urals rau. Koj tuaj yeem npaj kev taug kev ntawm koj tus kheej, tab sis nws yog qhov zoo tshaj plaws los siv cov kev pabcuam ntawm tus neeg saib xyuas. Haum rau kev so sab qaum teb thiab sab qab tebpas dej nrog maj mam thiab txawm shores, overgrown nrog nyom thiab shrubs. Cov dej kub tsis nce siab tshaj 10-14 ° C txawm nyob rau hnub kub tshaj plaws. Cov pas dej lawv tus kheej thiab ib puag ncig yog nyob rau hauv lub xeev cia.

roob Peaks

  • Konstantinov pob zeb yog ib lub roob uas feem ntau yog sandstone thiab quartzite, 45 km ntawm Baidaratskaya Bay ntawm Kara Hiav Txwv. Qhov siab tshaj plaws ntawm 483 m ntawm hiav txwv.
  • Kharnaurdy-Keu yog lub roob (1246 m), tsis muaj glaciation mus tas li.
  • Ngetenape - roob peak (1338 m).
  • Hanmei - 1333 m saum hiav txwv theem.
  • Payer yog lub ncov siab tshaj plaws ntawm Polar Urals (1499 m), muaj shales, quartzite thiab igneous pob zeb, muaj snowfields.

fauna thiab flora

Qhov xwm txheej ntawm Polar Urals yog qhov zoo nkauj, tab sis tsis muaj ntau hom tsiaj li thaj chaw huab cua sov. Cov nroj tsuag tsis tshua muaj, thiab taiga hav zoov tuaj yeem pom tsuas yog nyob rau sab qab teb ntawm thaj av. Nyob rau hauv lub Cis-Urals, birch thiab fir muaj nyob rau hauv lub Trans-Urals - spruce thiab larch. Hauv hav dej, koj tuaj yeem pom cov ntoo ntoo, tsis tshua muaj deciduous hav zoov. Shrubs, willows, dwarf birches, nyom thiab paj loj hlob raws ntug dej ntawm reservoirs. Northern berries muaj ntau: cranberries, cloudberries, blueberries thiab nceb.

xwm ntawm lub polar urals
xwm ntawm lub polar urals

Npauj npaim ntawm no depleted. Feem ntau, ntawm tag nrho cov tsiaj loj nyob rau hauv cov chaw no, tsuas yog reindeer tuaj yeem pom. Cov qus sawv daws xyaum exterminated. Feem ntau ntawm cov tsiaj nyeg yog cov tsiaj nyob hauv tsev uas yog cov cuab yeej ntawm cov neeg hauv zos. Lawv overgraze vim overgrazing. Muaj ib zaug, musk oxen, nees qus, nyuj, thiab saigas tau yooj yim nyob hauv thaj chaw no. Tam sim no, ib tug me me ntawm cov bears xim av tau ciaj sia, muaj hares thiab partridges.

Feem ntau, cov nroj tsuag thiab fauna yog yam ntxwv ntawm thaj tsam tundra. Lub altitudinal zonality ntawm lub Polar Urals yog pronounced, uas yog, kev hloov ntawm toj roob hauv pes thiab tej yam ntuj tso tej yam kev mob yog txuam nrog ib tug txo nyob rau hauv huab cua kub thiab nce los nag.

Industrial development of region

Tag nrho Ural yog thaj av qub tshaj plaws hauv lub tebchaws. Nws cov plab hnyuv siab raum muaj ntau yam minerals xws li hlau, tooj liab, platinum, kub, pob zeb zoo nkauj, potash ntsev, asbestos thiab ntau ntxiv. Yog vim li cas rau qhov sib txawv no yog ib qho tshwj xeeb geological keeb kwm.

Altitudinal zonality ntawm polar Urals
Altitudinal zonality ntawm polar Urals

Qhov kev tso kawm ntawm cov zaub mov kuj raug rau lub hauv paus ntsiab lus ntawm altitudinal zonation. Nyob rau hauv 2005, txoj kev loj hlob ntawm lub Ural Industrial-Ural Polar project pib, uas yog aimed ntawm kev ua kom tau nyiaj txiag kev nkag tau mus rau thiab expediency ntawm kev koom tes nyob rau hauv lub richest raw cov ntaub ntawv raw cov ntaub ntawv nyob rau hauv lub industrial zus tau tej cov cheeb tsam. Ntawm cov haujlwm yog kev rho tawm ntawm polar quartz.

Tourism in region

Cov huab cua hnyav thiab qhov xwm txheej ua rau muaj qhov tseeb tias Polar Urals, thiab tshwj xeeb tshaj yog nws sab qab teb, yog nrov ntawm cov neeg tuaj ncig tebchaws uasi, kiv cua ntawm caij ski, hiking thiab dej ua si. Ib qho txiaj ntsig tseem ceeb ntawm thaj chaw yog nws txoj kev nkag mus rau hauv cov nqe lus ntawm kev thauj mus los, nrog rau qhov siab tshaj plaws ntawm txoj kev los ntawm Severnaya railway chaw nres tsheb,"Ural", "Khorota", "Eletskaya" thiab lwm yam tsis ntau tshaj 60 kilometers. Nyob rau hauv qhov chaw ncig teb chaws, Voikar, Sob, Kara, Synya, Shchuchya, thiab Tanya dej yog nrov. Nyob ntawm koj lub peev xwm thiab kev cob qhia, koj tuaj yeem xaiv txoj hauv kev sib txawv ntawm qhov nyuaj - txij thawj mus rau qib plaub.

polar ural dej ntws
polar ural dej ntws

Ntxiv rau, Polyarny Ural muaj ntau qhov chaw caij ski ntawm nws tus kheej, tshwj xeeb hauv lub zos ntawm Polyarny, ntawm Sob chaw nres tsheb thiab ntawm Mount Chernaya. Tshwj xeeb tshaj yog nrov yog cov hiking thiab skiing txoj kev nyob rau hauv sab qaum teb ib feem ntawm lub cheeb tsam nrog ib tug mus ntsib mus rau impressive roob pas dej. Txawm li cas los xij, kev nyab xeeb tshwj xeeb, txawv los ntawm nws qhov hnyav, ua rau nws tus kheej hloov kho. Yog li, vim hnub luv luv thiab lub caij ntuj no hnyav, caij ski mus ncig ua si hauv lub Plaub Hlis-Tsib Hlis. Kev taug kev mus rau toj siab tuaj yeem ua tau txij thaum Lub Xya Hli thiab txuas ntxiv mus txog thaum nruab nrab Lub Yim Hli, vim tias huab cua sov zoo tshaj plaws nyob rau lub sijhawm no.

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