Izintaba Southern eSiberia: umlando geography

Enye intaba izinhlelo ngobukhulu kuleli zwekazi, okuyinto ibanga 4,500 amakhilomitha, endaweni ingqikithi ezingaphezu kwengxenye yesigidi amakhilomitha square - ezintabeni Southern eSiberia. Afihliwe ekujuleni Asia, kusukela emathafeni entshonalanga nokwelula kuze kufike ugu lweNyakatho elwandle eliKhulu iPacific, kwalezi zibopho yakha eyayiwuphawu phakathi nemifula emikhulu laseSiberia egeleza phakathi e-Arctic Ocean, futhi akukho ngaphansi kuka amadamu odumile Ekude, kunikeza amanzi awo Pacific. Ziyisivikelo ezintabeni Southern eSiberia has a eside ukuphakama ngaphezu kogu lolwandle futhi zehlukaniswe ngokucacile endaweni landscaped. Angaphezu kuka 60% elalihlala entabeni ehlathini. Relief ebusweni for ubude lonke i ezimangelengele kakhulu, nge amplitudes enkulu ephakeme nje, lokhu kubangelwa ezihlukahlukene sezwe kanye kokuqhathanisa ka esimweni sezulu.

nokwakheka

Ezintabeni iningizimu yeSiberia awazange kwakhiwa kanyekanye. ukuphakamisa Okokuqala zomhlaba ezenzeka esikhathini iBaikal esifundeni sase-Eastern Sayan Izintaba, uma ukhuluma nayo ngokuzibulala rocks Precambrian futhi Lower Paleozoic. Esikhathini Paleozoic kwakhiwa-Altai, eWestern Sayan futhi Salairsky yokhalo. Phela, in the Mesozoic, wavuka Eastern Transbaikalia. Intaba wokwakha uyaqhubeka kuze kube yilolu suku, abakushoyo futhi komhlaba yonyaka usekhuluma Ungqimba olungaphandle lomhlaba ngesimo subsidence ingasheshi noma ukuphakamisa. Ezintabeni iningizimu yeSiberia futhi kwakhiwa ngaphansi kwethonya glaciation quaternary. Izinguzunga Zeqhwa Zase-embozwe ungqimba obukhulu hhayi kuphela zonke afanayo, kodwa futhi kude emathafeni eningizimu-ntshonalanga. It ahlahlelwe izinguzunga zeqhwa emikhulu kwakhiwa niche idwala, ngenxa okuyinto lamagquma babe emithambekeni emincane futhi abukhali - udonga emaweni - ezijulile.

Isimo sezulu ebesingesihle izinhlobo

Ngokuba ubude konke endaweni entabeni iningizimu yeSiberia ube isilinganiso negative okushisa yonyaka, ie Ubusika isikhathi eside yesithwathwa esikhulu kakhulu. On emithambekeni esentshonalanga yeziNtaba zase Liyana ehlobo, iqhwa enamandla - kuze kufinyelele ngamamitha amathathu. Ngenxa yalesi sizathu, ezintabeni zakwa-Southern eSiberia kulezi zindawo embozwe ehlathini ongahluziwe (fir, umsedari), kukhona amaxhaphozi amaningi kanye nezimfunda amahle. Emithambekeni empumalanga kanye emigodini kwezulu kuba ehlobo kakhulu esingaphansi sishisa futhi somile kakhulu, ngokuvamile namathafa asemaqeleni. Phakathi kwazo zonke izintaba yaseNingizimu eSiberia emgqeni iqhwa bayavuswa kuphela e-Altai, e-Eastern Sayan Izintaba Stanovoy Highlands - kuphela kunezinguzunga. Ikakhulukazi eziningi kubo ku-Altai - 900 amakhilomitha square kwezinguzunga zeqhwa okwakungokokuqala ngqá.

Lapho kwazalelwa khona nemifula emikhulu

Kwakulapho esuka zonke ezinkulu laseSiberia emfuleni ob, Irtysh, Yenisey, uLena, lase-Amur. Yona igijima kuqala emincane izigodi olunothile phakathi emaweni amawa engafinyeleleki. Ukuze emangalisayo okusheshayo - Isiteshi emithambekeni kuze kube amashumi amaningana amamitha ukuba ikhilomitha elilodwa ukunyakaza. Ezansi iminonjana cishe yonke imifula Ushiye ngesimo izinguzunga zeqhwa rocks abacaphuni, "emabunzini yemvu", ezivundlile futhi moraines. Ezintabeni iningizimu yeSiberia, ibalazwe okuyinto wafunda ngisho esikoleni, kwakheka imicengezi yabo futhi emasekisini amachibi wobuhle ezehlukile. Abaningi babo, namanye amahle. Ngokwesibonelo, cascading Multinsky-Altai, Teletskoe khona - gem zendawo Aya emangalisayo. Omkhulu kahle echibini elicwengekileyo emhlabeni - iChibi iBaikal. Beautiful Markakol Ulug-kuneHol, Todzha.