FormationKulliyadaha iyo jaamacadaha

Waa maxay buuraha duubnaadaan: tusaalooyin. buuraha soocidda

dusha sare ee dhulka afartan boqolkiiba daboolo buuraha. Tani qaab gargaarka, oo wakiil ka kaca af ka mid ah inta kale ee dhulka, iyada oo isbedel u qaadis weyn - ilaa dhowr kiilomitir. Mararka qaarkood, Buurahana waxaa ka line cadeyd at cagta ee dhaadhaca, laakiin marar badan - dooxada ah.

Raadi buuraha duubnaadaan on map-ka waa mid aad u fudud, maxaa yeelay, buuraha, sida, waxaa meel kasta waa, on gabi ahaanba qaaradood oo dhan iyo xataa jasiiradda kasta. Meel ay jiraan ka badan meel - ka yar, sida in Australia. In Jacaylku ay dhuuntaa daaha baraf. ugu sarreeya (iyo ugu yaraa), nidaamka buuraha - Himalayas, dheer - geedka kokaha, oo ku fidin guud oo dhan ee South America toddoba iyo badh kun oo kiiloomitir.

Sidee jir ah buurta

Mountains - sida dadka, waxay sidoo kale waxaa laga yaabaa in dhallinyarada, qaan iyo wax duug ah. Laakiin haddii dadku ka badan ka yar, ayaa in ka badan si habsami leh, ka dibna jidka oo dhan oo buuraha ku wareegsan, dhul uga yaacday ilaa iyo sare sare muujinaysaa da 'yar.

Buuraha jir ah iyo gargaar la xirto, simay, oo sarajooggeeduna wuxuu ma aha kala duwan weyn sida. Tusaale ahaan, Pamir ah - buuraha yar yar oo Ural ah - jir ah, waa wax show card.

Astaamaha u gaarka ah gargaarka

buuraha duubnaadaan yihiin qaab-dhismeedka muhiim ah, laakiin baaritaan ugu faahfaahsan lagama maarmaan ah in la ogaado mabaadi'da in kor u sameeyey sifooyinka guud ee gargaarka. Tani waxay khusaysaa ma aha oo kaliya in ay buuraha sare, laakiin sidoo kale macno ahaan meter leexashooyinkaasi gobol oo ka mid ah cir flat - waxa loogu yeero microrelief buurta. On awood u leh inay si sax ah u kala saaraan oo ay ku xiran tahay aqoonta saxda ah ee waxa ay tahay buuraha.

Halkan waxaa lagama maarmaan ah in la tixgeliyo xubno sida foot, dooxooyinka, iyo dhaadhacyadii, moraines, maraa, Oo tiixtiix, danbow, glaciers, iyo kuwo kale oo badan, sida dhulka, waxaa jira noocyo kala duwan, oo ay ku jiraan buuraha duubnaadaan.

Qoondaynta dheer oo buuraha

Dhererka loo kala saari karaa sida aad u fudud - oo dhan saddex kooxood:

  • buuraha Low la height ah oo aan ka badan hal kiiloomitir. Inta badan waa kuwan buuraha jir ah, halligay waqti, ama aad u yar, waxaa si tartiib ah u koraya. Waxay ku soo koobay danbow, dalcadaha qabow, halkaas oo geedo koraan. buuraha Kuwanu waa qaarad kasta.
  • Midlands in height ka mid kun oo saddex kun oo mitir. Halkan, muuqaalka dhirta kale la beddelo, iyadoo ku xiran height ah - waxa loogu yeero zone-sare sare. buuraha Kuwani - in Siberia iyo bariga fog, in Apennine ah, on guulo Peninsula ah, Scandinavia, Buuraha Appalaachian ah, iyo kuwo kale oo badan.
  • Highlands - in ka badan saddex kun oo mitir. Waa mar walba buuraha yar yar, bandhigi cimilada, saamaynta isbeddel ah ee koritaanka heerkulka iyo baraf. Tilmaamo sifo: berkedaha - dooxooyinka qabaal-qaabeeya, Carling - danbow fiiqan, cirques glacial - sida fijaan oo qoto on dhaadhacyadii. zones Halkan sare ah sida calaamad - kaynta at cagta, lamadegaanka baraf u dhaw in ay hogaanka horyaalka. Ereyga koobaya astaamahaan, - "muuqaalkii Alpine". Alps - aad u yar kala duwan buur, iyo sidoo kale Himalayas, koobsaday, geedka kokaha, Mountains Rocky iyo kale duubnaadaan.

Qoondaynta juquraafi kulul

Juquraafi ahaan meesha ay gargaar la wadaago on Oo tiixtiix buurta, buurta kooxaha buurta nidaamka, safafka buur iyo buurta hal. Oo ka mid ah hay'adaha ugu waaweyn - goobaha buuraleyda: Alpine Hamalayan - guud ahaan Eurasia, Cordillera Andean ah, - in labada Ameerika.

Wax yar ka yar - dalka buuraley ah oo la midoobeen safafka badan buurta. Taa baddalkeeda, nidaamka buurta ka kooban tahay koox ka mid ah buuraha iyo tiixtiix ee la da'da ah, ugu buuraha badan aad u duubnaadaan. Tusaalayaal: Appalaachian Mountains, Sangre de Cristo.

Mountains Group waa ka duwan in uma arko in ay hogaanka u dheer, strip cidhiidhi ah oo kala duwan. buuraha la mid cidlowday inta badan ka soo jeedo Kobenhagen yihiin. Sida laga soo xigtay nooca qaybsan a danbow maciishaduna, banka u eg, Xamar-qaabeeya, iyo kuwa kale. Seamounts yihiin jasiiradaha foomka danbow ay.

buuraha Waxbarashada

Orogeny - adag ah ka mid ah geedi socodka, kaas oo dhagaxyada lagu burburiyaa galay laalaabka. Waa maxay buuraha duubnaadaan, lagu yaqaan in ay si weyn u saynisyahano, iyo in ay sida ay u yimaadeen - waxaa loo tixgeliyaa in la xiqiijiyay in kaliya.

  • xiqiijiyay First - boholo Oceanic. map ayaa si cad u muujinaysaa in nidaamka buurta dhan ku taalla duleedka qaaradood ah. Sidaas hooseysa fududee dhagaxyada badda qaaradda. Dhaqdhaqaaqa gudaha dhulka sida haddii Tuujiya qaaradda ka mid ah gudaha, iyo buuraha duubnaadaan - la sii daayay at dusha hoose ee dalka. Aragti waxa uu leeyahay soo horjeeda badan. Tusaale ahaan, buuraha duubnaadaan - waa ka Himalayas, kaas oo si cad u ma aha xagga hoose, tan iyo markii ay ku jiraan berriga. Oo la xiqiijiyay in this ma sharxi karaan jiritaanka godadka - berkedaha geosynclinal.
  • Xiqiijiyay in Leopold Kober, qaab dhismeedka dhulka ee dalkiisa hooyo ee Alps. Kuwani buuraha yar yar ee aan weli la kulantay geedi socodka burbur. Waxa la ogaaday in thrusts waaweyn tectonic horumariyo ceegaagta weyn dhagaxyada ku aasan. Alps caddeeyo ay asal ahaan, laakiin waddada ma la mid tahay muuqashada buuraha kale, si aad u dalbato aragtida this mar dambe waa inay awoodaan inay meel.
  • Miyigii ee qaaradaha - aragti ah oo aad u caan ah, sidoo kale, ayaa lagu naqdiyay sida aan kuu sharxi nidaamka oo dhan orogeny.
  • socodka Subcortical gudaha dhulka keeni lahayo ku of dusha iyo foomka buur. Si kastaba ha ahaatee, la xiqiijiyay in this aan la xaqiijiyay. Taas bedelkeeda, Dadka aan weli la yaqaan, xitaa xuduudaheedu sida heerkulka dhulka ee gudaha, iyo dheeraad ah - qaab dhismeedka ku nafwaayay, isbeddello iyo madarad oo moolka ayaa dhagaxayga weyn xoog compressive iyo wixii la mid ah.
  • xiqiijiyay of riixo dhulka - la faa'iidada iyo khasaaraha gaar ah ay. Annagu garan mayno meeraha ururayaa kulaylka ama waa lumin haddii laga badiyay - aragti tani waa joogto haddii dukaamada - maya.

Maxay yihiin buuraha

The berkedaha of qolof ah u ururay oo dhan cayn kasta oo dhagaxyada ku aasan, oo markaas crumpled iyo isticmaalka buuraha hawl Kobenhagen sameeyay duubnaadaan. Tusaalayaal: Appalaachian Mountains on xeebta bari ee North America, Mountains Zagros ee Turkey.

buuraha Block muuqday sabab u uplift tectonic Dambigooda ee qolof dhulka ee. Sida California - Sierra Levada. Laakiin mararka qaarkood hore u sameeyay duubnaadaan si lama filaan ah ay bilaabaan in ay ku kici oo ay la socdaan gardarrada. Sayidka sameeyay buuraha laab-block. Waxaa ugu caadiga ah - Buuraha Appalaachian.

buuraha kuwii laga sameeyay sida ceegaagta dabaqa ah duubnaadaan dhagaxyada, laakiin qarxay unu yar galay blocks iyo ilaa meelaha kala duwan, sidoo kale, isku laab-block. Tien-Shan, tusaale ahaan, sidoo kale Altayskie.

buurta cusubi - waa giigiijiyo geedi socodka uplift daray nabaad tectonic on aag yar. Kuwanu waa buuraha reer Degmada Lake ee England, iyo sidoo kale Black Hills ah, oo ku yaalla South Dakota.

dhagax dab Kobenhagen sameeyay sarkhaansan. Waa laba nooc: yaqaano Kobenhagen (bootinta, iyo wixii la mid ah) iyo marno gaashaanka (in ka yar sare oo aan si symmetrical).

cimilada buurta

cimilada buurta waa aasaas ahaan ka duwan meelaha wax cimilada kale. Heerkulka da'a by in ka badan nus degree ah boqol mitir kasta oo height. Wind, sidoo kale, sida caadiga ah waa mid aad u qabow, ee dhameeya tan daruuro madow. duufaanada soo noqnoqda.

Iyada oo tiro sare iyo Cadaadiska Baaroomitirka loo dhigi. Everest, tusaale ahaan, in 250 mm Hg. Biyaha, booguhu waxay at lix iyo siddeetan degrees.

The, ee cover sare Dhirta yar si ay u dhamaystiraan uu maqan yahay, iyo in glaciers oo u saftay baraf ku dhowaad si buuxda nolosha maqan.

zones toosan

Sababo la xiriira falanqaynta eed-tectonic waxaa suurto gal ahayd in la sameeyo go'aanka ah in duubnaadaan buuraha, oo sababtay in ay la sameeyey iyo sida ay ku xiran tahay si qoto dheer oo ka mid ah unu Planetary. All - gaboobay iyo casriga - meelaha buurtayda ku jira goobaha toosan gaar ah oo la sameeyey oo kaliya laba jiho - waqooyi-galbeed iyo waqooyi-bari, ku cel-jihada unu qoto dheer.

suumanka Kuwanu waa dhufto ee fringed. Waxaa jira xiriir: badala booska iyo qaabka isbedelka madal iyo qaabka dibadda, iyo hanuuninta ee suunka laab bannaan. Marka la xirrira furfuraya kulul oo dhan tectonics gardarrada (blocks) oo ah saldhig crystalline. dhaqdhaqaaqa toosan ee blocks aasaaska u sameeyaan buur duubnaadaan.

meelaha Tusaalooyinka Carpathians ama Verkhoyanskaya-Chukotskaya tusi noocyada kala duwan ee dhaqdhaqaaqa tectonic inta lagu guda jiro formation of laalaabka buurta. sifo la mid ah ka dhacay iyo Buuraha Zagros ah.

feature dhulka ee

Xagga dalkii buuraha lahaa, kala duwanaayeen wax kasta - laga bilaabo dhismayaasha in qaab-dhismeedka. Dhagaxyada, tusaale ahaan, isbedel la mid ah Rockies ay dhererka oo dhan. In qaybta waqooyi - schists Paleozoic iyo limestones, iwm - dhaw in ay Colorado - granites, dhagaxyada igneous la korsiiya Mesozoic. More hoos - qaybta dhexe - dhagaxyada Kobenhagen, kuwaas oo ku saabsan qaybaha waqooyi ma jiraan. Habku isku muuqan doona, haddii aan ka fiirsan dhismeedka dhulka oo safafka kale buurta badan.

Waxay sheegeen in laba buurood isku mid ma dhici, laakiin massifs Kobenhagen, tusaale ahaan, inta badan waxay leeyihiin taxane ah oo calaamado isku mid ah. saxnimada qaab koorta oo ka mid ah marno Japanese iyo Philippine, tusaale ahaan. Laakiin hadda waxaan bilaabi falanqeyn faahfaahsan dhulka, waxaan aragnaa in Hadalku waa arrin sax ah. Qaar badan oo ka marno Japan ayaa ka kooban yihiin andesite (magma), iyo dhagaxyada Philippine - basalt, a badan sii daran sababta oo ah content sare oo bir ah. A Cascade Mountains ee Oregon ayaa marka la isku daro marno rhyolite (silica).

markii formation of buurta duubnaadaan

waxbarashada Mountains ee nidaamka oo dhan dhacay mahad geosynclines horumarinta ee muddooyinka dhulka ee kala duwan, xitaa in Zaman ee laabi hor Cambrian ah. Laakiin, si ay buurta casri ah oo yaryar oo kaliya waa (ilaa xad hadlayay, dabcan) - uplift Cenozoic. buuraha waaweyn waqti dheer ka hor oo lagu barbareeyay sara kiciyey gelinba cusub tectonic qaab blocks iyo codes.

buuraha cusubi-block - inta badan soo cusboonaadeen. Waxay sida caadiga ah waa sida dhallinyaro ah, duubnaadaan. Maanta ee gargaarka dhulka - neotectonics. Waxaad ka baran kartaa laabanto ah, dhismayaasha tectonic la sameeyey, haddii aan ka fiirsan farqiga da'da ee buuraha ah, oo aan abuuray by gargaarka waxaa ka mid ah. Haddii Cenozoic - waxaa dhawaan, waa ay adag tahay in aad ka fikirto jir oo ka mid ah qaababka buurta horeeya.

buuraha Kobenhagen Kaliya koraan kartaa ilaa midig hor socda indhahaaga - oo dhan oo wakhtiga qarax ka. Mandheera ayaa inta badan ka dhaca meel ka mid ah, si gabal kasta oo dhagax dab dhisaa buurta. In xarunta of volcano qaaradda - failed. Waxay u muuqdaan in ay u sameeyaan jasiiradda dhan quuska, inta badan la xirrira ARC ah oo dhowr kun oo kilomitir dheer.

Sida buuruhu dhinta

Mountains weligeedba way taagnaan kari waayeen. Laakiin waxaa ay ku dileen, inkastoo si tartiib tartiib ah, marka la barbar dhigo nolosha aadanaha. Waa, ugu horreeya oo dhan, qabow, qaybsama dhagax weyn burburi. Sayidka sameeyay burburka, taas oo markaas baraf ama barafka Dumin hoos, dhismaha xigtaa moraine ah. Waa biyo - roob, baraf, roobdhagaxyaale - si ay ula dagaalamaan oo ay maraan jidkii xitaa iyada oo sida derbi la jabin karin. Biyaha ururiya webiga, taas oo isu kuweyga diyaarin dhexeeya tiixtiix buurta dooxada. Taariikhda burburinta buuraha unshakable, dabcan, waa muddo dheer, laakiin lama huraan. Oo glaciers! Spurs oo dhan, mararka qaar, gebi ahaanba gooyay iyaga by.

nabaad guurka noocan oo kale ah si tartiib tartiib ah loo yareeyo buuraha, iyaga soo jeestay bannaanka: meel cagaaran, webiyaal qoto dheer, meel laga qaxay, ciid otshlifovyvaya oo dhan oo buuraha ku haray. dusha ka mid ah dhulka la yidhaahdo "peneplain" - ku dhawaad Caraabaah. Oo waa waxaan idinku leeyahay, marxaladda ay taasi dhacdo aad u dhif ah. Mountain u dhalatey! qolof ah wuxuu bilaabaa in uu mar kale u guurto, dhul soo baxdo, laga bilaabo waji cusub oo horumar ah ee gargaarka.

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