Sirt The total tsawo daga cikin tudu. Ina Upland Janar Sirt?

Total Sirt - yana da bayyana tudu-kamar elevations, wanda karya a kan expanses na Rasha da kuma Kazakhstan. Sa watershed na da yawa koguna. Akwai dubun asalin koguna. A farkon tudun aka dauke Kuyan-tau - dutsen fuska, wanda lullube daga babba kai na cikin Kama River zuwa hagu banki tributary na White River.

Asalin sunan

The kalmar "Sirt" ya auku a harsuna biyu - Turkish da Tatar. A Turkiyya yana nufin "tudu, tudun". A Tatar harshen dabi'u da shi don haka yafi. A amfani da wannan kalma nufa tsefe kunya watershed vodopusk, vododerzhu kuma mirgina sama da tudu raba kogin hannun riga.

Kalma ta farko da a wurin sunan "General Sirt" yana iri biyu daga cikin asalin. A cewar E. A. Eversmanna, kalmar "kowa" ya bayyana a cikin suna, saboda tudun su raba biyu watersheds. EM Murzaev gamsu cewa Kalmar "general" a haɗe zuwa sunan Sirt saboda siffofin da yin amfani da ƙasar a yankin.

Peoples dogon lokaci zaune da yankin ƙasar tuddai. Rasha da kuma Kazakh manoma yi amfani da shi ga waje kiwo ƙasar. A gaskiya ma, cikin ƙasar dagagge filayen sun kowa ga Kazakhs da kuma Rasha. Saboda haka sunan sunan wuri - Upland Janar Sirt.

A ɓangaren da na tsaunuka

Steeply gangaren bayyana stretches na Orenburg yankin, Saratov da Samara yankuna. Ta share ƙasashen Kazakhstan da aka located kudu na Bugulma-Bebeley tudu. A gabas m bayyana kẽwayesu da filayen kwarinta gabas na Volga, inda da shaci Bezenchuk-Khvorostyanka. Saboda haka ta sarari mika a cikin easterly shugabanci da kimanin kilomita 500. Sun kama da yankin tsakanin manya da Karami Irgiz.

A arewa iyakar m filayen gudu a cikin kõgi, Samara. A Orenburg yankin da ta fito a arewacin latitudes na yankin da kuma juts daga cikin ruwan da Kananan Kinel. A gabas, yankin na da karkararta ya dace da gindin dutsen jeri na Kudancin Urals. Daga cikin fari-masu gashi Rifey tudun rabu kakar. Inda a can ne total Syrt surface aka yanke Volga, inda ridges tsarin taka wata rawa watershed daruna dake tsakanin biyu koguna - Volga kuma Ural.

Description of yammacin ɓangare na ƙasar tudu

Sirt ne zuwa kashi uku sassa - arewa, gabas da yamma. Ridges, a warwatse a gefen gabas, suna girma a tsawo. A mafi (405 mita) da aka dauke su a dutse ganiya Bear goshi (aka - Arapova tudun). A nan, akwai wani hali da kara yawan dissection surface.

Syrty located in gabas maso yammacin shugabanci, bambanta furta jeri na bangaren na gangara. A kudu, su ne sanyi, kuma a arewa, a akasin haka, waɗansu inuwõwi. Watersheds a tsakiyar m-sassa sun steeply gangaren surface. A cewar interfluves fadin yankunan da Sheehan - domed outliers.

Features Syrt arewa

A arewacin Syrt "matse" tsakanin wani Big Kinel da Samara. Wannan yanki kama wani tsefe tsarin interfluves kunkuntar tare da m gangara. Height dutse ridges canza a cikin 220-300 mita. Tsororuwar - Dutsen Cool. Tsayinsa ya kai alamar 333 mita. Aman wuta ne dake tsakanin koguna kafa ta aikin gandu kamar Kananan da Borovka Kinel.

A yammacin ɓangare na ƙasar tudu

A yamma da sarkar lebur-steeply gangaren tuddai da ake kira Blue Sirt. Ta dauki farkon a kudu maso yammacin, ta lullube arewa maso gabashin tare da Lines cewa aka fayyace Samara da Orenburg yankuna. Low tuddai kafa rarraba ga Samara da Chagan. Matsakaicin tsawo (273 m) nan a Grishkina duwãtsu.

A talakawan tsawo na Janar Syrt 190-240 mita. Saboda haka, tadawa ba gaskiya yanayi da dutsen. Its mafi alama ne a dutse ganiya Kuyan-tau. Tsayinsa ba ya wuce 619 mita. Daga gefe na tudun kawai son a kananan Plateau-kamar tsauni.

taimako

Overall Syrt yana da sauƙi kwanciya-tiered tsarin da outliers. A kudancin ƙasar tudu hankali rage da kuma flattens. A sakamakon haka, da dama-banki terrace na Ural River smoothly garwaya da shi. A ƙasa lura latitudinal wuri na tectonic Tsarin da ya miƙa a cikin Ticker na dutse shafts cewa kafa interfluves kayayyaki cascade na saukowa zuwa kudu, inda lullube da Caspian tasa.

Entre Rios, sahu a cikin wannan hanya, Jaddada kaifi jeri na bangaren na kogin kwari. Deep kwaruruka da wani janar fuskantarwa, bi da bi, ne zuwa kashi mahara tsaunuka asymmetrical ridges, wanda kawo musamman ilimin halittar jiki.

A kudancin gangara ne m, idan sun yankakken kashe. A arewacin gangara ne m, dogon, ya miƙa ga dama kilomita. Su kafa imperceptibly ci tare da baranda sama da floodplain, kafa a kan hagu kogin kwari.

Sashen fasalin

Common Hill Syrt kafa a shales, marls, sandstones, limestones, shales, kuma alli adibas siltstone. A heterogeneity na sediments kafa da taimako, shafi yanayin na yashewa incisions.

Northern yankunan da clayey Marktl zones da m contours. Places da tam folded sandstones bambanta ƙwarai indented reliefs. Surface ukryvshaya farar ƙasa, dissected takaita ravines da kuma tsefe watershed.

A kudu, Janar Sirt folded flattened ostantsevo-gudun Mesofotamiya. Ga tudun wahalad Saline-Dome tectonics. Ƙasa bambanta ɓullo da zurfin gishiri da farar ƙasa karst, zama hanyar kasawa nisin m lebur kasa depressions a sassa daban daban na ƙasar tudu.

A wuraren da akwai saurã daga upland watersheds boulders suya perforated quartzite, ma'adini sandstones da conglomerates. A dagagge bayyana kafa eolian tafiyar matakai.