Uphi Yenisei Ridge? Ziya ngokuya kule ndawo

Ukutadisha Central laseSiberia Plateau, le izazi zokuma komhlaba unesithakazelo isikhundla esiphakeme ntshonalanga okuyingxenye yayo. Kuyini engavamile endaweni ebizwa ngokuthi Yenisei Ridge? Kungani le ndawo ngakho ukunakwa okuningi egxile kuyo?

incazelo emfushane

Ridge ithatha ibhange kwesokudla eMfuleni Yenisei, kahle phakathi kwemifula Stony Tunguska futhi Caen. Ubude Yenisei Ridge ingaphansi kuka 750 km. Ububanzi entabeni entabeni km 200. Iphuzu esiphezulu ugema bakholwe Enashimsky Polkan entabeni, alo ukuphakama - 1104 m.

Le ndawo lapho Yenisei Ridge, evamile ihlukaniswe amabanga amabili entabeni:

• South Yenisei entabeni ongaphakeme yokhalo.
• Zaangare.

Ukwehlukanisa izintaba egobhoza River Angara.

Ingemuva geological

Ridge nokwakheka bengayiqondi ngokugcwele. Ososayensi Kusafanele ukucacisa engu-the inhlabathi Precambrian ezakha base idwala. Lokhu yokhalo ingenye izingxenye Yeneseisko Sayanskaya-nesibaya-esifundeni enamathela, okuyinto kwakhiwa esifundeni esiseningizimu-ntshonalanga Platform laseSiberia.

Yenisei Ridge yakhiwa amatshe obukhulu lasendulo. Kukhona imakwe limestones, sandstones, conglomerates, shales, eziphonsa abantu ekubhujisweni nasencithakalweni. Intaba uhlelo has esitebeleni zakamuva ukuphakamisa quaternary ku amadala Proterozoic crystal isisekelo. Geodynamic isikhathi Yeniseisky yokhalo kumiswa kubhekwa Proterozoic. Lokhu kubizwa ngokuthi iBaikal ukusonga. Hhayi kwengu kwezigidi eziyisithupha eyikhulu edlule, isakhiwo zomhlaba Southern eSiberia usebhekene ukuhluka eziningi. It neziwumqansa. Izintaba wabhubhisa ke olusha, wabuye wavuka. Sedimentary kwezakhi zanqwabelana esikhathini lapho insimu ka Southern eSiberia babedingisiwe ulwandle efudumele. Ngakho-ke ziqukethe isihlabathi, ubumba kanye limestone sebethule (imikhiqizo umzimba izidalwa olwandle).

The main izinkomba izimo geodynamic ka ukwakheka uqweqwe yezwekazi granites kubhekwe Yeniseisky yokhalo. Lena jikelele igama magmatic rocks imvelaphi, lapho oxides of Silicon kanye Silica iqukethwe. Ngo izifundo nocwaningo phezu ingxenye Ridge granitoid kwalotshwa eziningi amaphepha isayensi kanye iziphakamiso eziningana zobudokotela bavikela.

Isakhiwo eziyinkimbinkimbi zezendlalelo Geological namadwala metamorphic nge inhlabathi ngokuhamba kwesikhathi kwaholela ekumisweni amaminerali ezingavamile, imifekethiso, dolomite namanye amaminerali. Lokhu kwenza endaweni Yenisei Ridge ukunakwa komuntu.

impumuzo

ububanzi Yenisei siqukethe izinhlobo ezahlukene isimo sezwe. Entre Rios isicaba noma oluyingungu, emfuleni izigodi - emaweni, nge ukujula okukhulu. Iphuzu esiphezulu umi phezu elingenamikhono elingaphandle yokhalo. I ephansi enyakatho, Yenissei River esifundeni, ukuphakama kwayo kuyinto 30 m. I empambana yokhalo Yenissei (ngomlomo engezansi Stone Tunguska) emlanjeni amafomu Osinovsky embundwini. Enye embundwini ngokuthi Kazachinsky itholakala Stone Cape, kuba okuncane phezu 220 km kusuka Krasnoyarsk.

amaminerali

Umnqopho main kule ndawo edonsela ezifakwa omkhulu amaminerali. Kuyinto nabo izinto ezenziwa abantu ikakhulukazi ahlobene ku Yenisei Ridge. Kube wathola ezifakwa yensimbi netshe, bauxite (aluminium ore), Magnesite, talc, titanite. Ekhulwini nesishiyagalolunye, ekujuleni wathola ezifakwa ocebile igolide.

Kukholakala ukuthi khona igolide yembathani ugema scouted Yegor Ivanovich Zhmaev. Wayengumuntu umsebenzi umthengisi Zotov. Zhmaev eqoqwe ulwazi kusuka Evenk (abomdabu sendawo), futhi 1839 isicelo 5 ezimayini zegolide egameni lomqashi wakhe. Futhi kusukela 1840 real "ligolide" kwaqala Yenisei Ridge. Ekhulwini nesishiyagalolunye, mayelana 69% of the ukukhiqizwa ensimbini eyigugu eRussia zaba igolide Yenisei Ridge.

Njengamanje, ukuthuthukiswa igolide ezifakwa ngumbuso uyaqhubeka ngokuphumelelayo. I enkulu namuhla - Olympiada (North-Yenisei wesifunda). Ngokusho ukuhlola Imininingwane yegolide we yokhalo kuyinto amathani mayelana 1570.

Kancane ngemvelo. izimila

ridge Yeniseisky etholakala indawo ye ehlathini laseSiberia. Lapha kunezinhlobo ezimbili: eseningizimu larch ehlathini kanye pine laseSiberia nge esinindolweni obukhulu. Amandla amnyama coniferous ehlathini - a emithambekeni esentshonalanga yeziNtaba zase amagquma. Leli gquma eliphakeme - treeless, basuke embozwe sezihlahla. Njengoba i esinindolweni larch ehlathini Alder ezivamile, rose zasendle, ama-raspberry zasendle, currants, rhododendron. Pine ehlathini has veynichny hellebore futhi esinindolweni.

izilwane

Ngo ezintabeni Yenisei Ridge evamile brown bear, impisi, amaphiva, ama-lynx, Wolverine. Lapha kukhona izinhlobo ezahlukene impungushe, Izimbila, uchakide, Ermine, uchakide, Sable, izinyamazane, ezimvini nakwezinye izilwane. Kulezi zindawo Sekuyisikhathi eside ezingelwa izilwane noboya ezinembewu.

izinyoni ezahlukene ezihlala ezihlahleni. uhlu yabo inkulu kakhulu: lapha crossbill, kanye nutcracker, futhi inkwethu, futhi lesiqophamithi. Nge inqwaba izinyoni ngenxa yobuningi Izinyoni ezidla inyama: izikhova, oklebe kanye nezinye izinhlobo. Lapha butholakala lenqwaba grouse futhi grouse. Ubuningi izinyoni lihlotshaniswa isisekelo eqinile aklaba, njengoba ehlathini eziningi izinambuzane.