Ural Roob: cov ntaub ntawv dav dav

2024 Tus sau: Harold Hamphrey | [email protected]. Kawg hloov kho: 2023-12-17 10:14

Lub roob Ural yog lub roob uas nyob nruab nrab ntawm West Siberian thiab East European plains, thiab sawv cev ib hom ciam teb sib cais Europe los ntawm Asia. Lawv tau tsim los ntawm kev sib tsoo ntawm African thiab Eurasian lithospheric daim hlau, raws li ib tug ntawm lawv hais crushed lwm yam nyob rau hauv nws tus kheej. Los ntawm qhov pom ntawm geologists, cov roob no tau tshwm sim hauv txoj kev nyuaj, vim lawv muaj cov pob zeb ntawm cov hnub nyoog sib txawv thiab hom.

Nrog qhov ntev ntawm ntau tshaj 2000 km, lub roob Ural tsim rau yav qab teb, Northern, Subpolar, Polar thiab Middle Urals. Vim hais tias ntawm qhov ntev, lawv tau hu ua Earth Belt nyob rau hauv thawj mentions ntawm lub xyoo pua 11th. Txhua qhov chaw koj tuaj yeem pom cov roob ntshiab thiab cov dej ntws, uas tom qab ntawd nchuav rau hauv cov dej loj dua. Cov dej ntws loj hauv qab no ntws muaj: Kama, Ural, Belaya, Chusovaya thiab Pechora. Yog li, Polar Urals yog qhov nruab nrab hauv qib (600-800 m) thiab qhov nqaim tshaj plaws hauv qhov dav ntawm txoj kab. Qhov no yog tus cwj pwm los ntawm peaked thiab ntse cov ntaub ntawv nrog ntxhab slopes thiab hav tob. Lub ncov Pai-Er muaj qhov siab tshaj plaws (1500 m).

Thaj chaw subpolar yog me ntsiswidens thiab suav hais tias yog qhov siab tshaj plaws ntawm lub ridge. Lub ncov nram qab no nyob ntawm no: Mount Narodnaya (1894 m), uas yog siab tshaj, Karpinsky (1795 m), Saber (1425 m) thiab ntau lwm lub roob Ural, qhov nruab nrab ntawm qhov siab ntawm 1300 txog 1400 meters.

Lawv kuj yog cov yam ntxwv ntawm thaj av ntse thiab hav loj. Qhov no kuj tseem ceeb rau qhov tseeb tias muaj ob peb lub glaciers ntawm no, qhov loj tshaj plaws ntawm lawv ncav cuag yuav luag 1 km ntev.

nyob rau sab qaum teb, lub roob Ural, qhov siab tsis tshaj 600 meters. characterized los ntawm smoothed thiab rounded duab. Qee tus ntawm lawv, ua los ntawm cov pob zeb crystalline, coj cov duab lom zem nyob rau hauv lub zog ntawm nag thiab cua. Ze rau sab qab teb, lawv dhau los ua qis dua, thiab nyob rau hauv nruab nrab ib feem lawv coj daim ntawv ntawm ib tug maj mam arc, qhov twg lub ncov Kachkanar occupies lub cim tseem ceeb tshaj plaws (886 m). Qhov kev pab ntawm no yog smoothed thiab tiaj tus. Nyob rau yav qab teb cheeb tsam, lub roob Ural pom tau hais tias sawv, tsim ntau qhov sib npaug. Ntawm cov ntsiab lus siab tshaj plaws, ib tus tuaj yeem sau tseg (1638 m) Yamantau thiab (1586 m) Iremel, tus so yog qis dua me ntsis (Big Sholom, Nurgush, thiab lwm yam).

Nyob hauv Urals, ntxiv rau cov roob zoo nkauj thiab qhov tsua, muaj qhov zoo nkauj heev, muaj ntau haiv neeg, nrog rau ntau yam kev nyiam. Thiab yog vim li cas nws thiaj li txaus nyiam rau ntau tourists. Ntawm no koj tuaj yeem xaiv txoj hauv kev rau cov neeg sib txawv ntawm kev cob qhia - ob qho tib si rau cov pib tshiab thiab rau cov neeg nyiam kev mus ncig huab cua. Ntxiv nrog rau tag nrho lwm yam zoo, lub roob Ural yoglub tsev khaws khoom ntawm cov zaub mov, uas suav nrog cov hauv qab no: tooj liab, chromium, npib tsib xee, titanium; placers ntawm kub, platinum, nyiaj; deposits ntawm thee, roj, roj; Cov pob zeb muaj txiaj ntsig (emeralds, malachite, pob zeb diamond, yam, siv lead ua, amethyst, thiab lwm yam). Thiab qhov no yog qhov tseeb, vim hais tias lawv cov huab cua indescribable, kev zoo nkauj, kev sib haum xeeb, zoo heev thiab huv si huab cua txhawb nqa thiab them nrog zoo, lub zog thiab vivid impressions rau lub sij hawm ntev.