Geedi socodka ah ee denudation

denudation

Denudation - xasuuqeen weathered wax by bafinayo dhaqaaq planar iyo maamuus, oo ka dib markii ay raasamaal dushiisa. Wakiilada of denudation waa: dhaqdhaqaaqa gravitational, shaqada oo biyo ah (nabaad biyo), dhulka iyo biyaha oogada (karst, suffusion), iyo baraf (nivation, exaration), dabaysha (sicir-jab), isticmaalo (abrasion) ordaya, oo ku nool noolaha (dadka). xoojinta denudation go'aamiyo qadarka faar, oo webiyaasha gudbiyey, glaciers halkii mar unit. noocyada gargaarka Denudation waa:

dhulka

• Is-denudation

In dareen ballaadhan - dusha ka dhigay sabab u tahay saamaynta wadareed oo dhan geeddi socodka denudation adag (sida peneplain ama foomamka qaab ahaan ka duwan denudation.

In dareenka cidhiidhi ah - dushiisa qaawan ay sabab u tahay dhaq-gravitational iyo biyo-raaciska planar (tiir, niches, darfaha, cariishyada)

Peneplain - slabovskholmlennaya Caraabaah, aasaasay in geeddi-socodka lagu denudation muddada-dheer ee dalka reer buuraha gaboobay. Waayo, markii ugu horeysay ee xilli ciyaareedkan ayaa waxaa asal ahan geologist Maraykanka William Morris Davis, qarnigii sagaal iyo tobnaad. denudation Hab-dhacay xaaladaha cimilada qoyan (tiro ka mid ah roobab badan uumi karo iyo in la nuugo galay ciidda ay sabab u tahay this waxaa la aasaasay by webiyo iyo durdurro badan, hagaajinta nabaad guurka on aagga).

Eaves - buuraha barafka ee waxbarashada, oo sababo sarkhaansan yihiin dabaylo on the Oo tiixtiix iyo danbow.

Nis - fasaxa ee hoose ee abrasion xeebta qarka ka dhasha ficilka burbur of socodka isticmaalo ah.

• Nabaad - dusha horumariyo by biyo socda (dooxooyinka terraces erosive, kuraasta).

Darfaha - qayb ka mid ah dhumucda dhagaxyada qaab-yada loogu tala galay horumarinta kayd macdanta.

Terrace nabaad - Terrace, oo ka kooban wadnaha daafaca iyo saqafka instrativnym alluvium khafiif ah. Tani waa nooca ugu qadiimiga ah ee terraces, kuna waari dhexdeeda height weyn.

• Abrasion - badda horumariyo iyo abrasion gudubno (kuraasta, Bench, Daaqad Misbaax, terraces abrasion).

terraces abrasion (Bench) - qayb xeebta ah ee dusha sare dhibkani talona, faah by abrasion.

• Ekzaratsionnye - shaqeeyo by glaciers (bannaanka, berkedaha, wejiga mutton).

Berkedaha - dooxada glacial qadiimiga ah ee degaanka ee profile a qabaal-qaabeeya transverse, hoose balaadhan oo dhinac concave uga yaacday, taas oo ku xiran yihiin hawlaha glaciers xaaqay. The dooxooyinka berkeddii profile gaadhya guud ahaan waxay leeyihiin qaab casilay taas oo qaybo Beddelka overdeepened (vypahivaniya barkadaha) tallaabooyinka dhagax kiciyey (handarraabbadeedii).

wejiga Ovine - qarka fekrado tallaabo sameeyay (dhaqdhaqaaqa) sitoos. Dhowr xiga wejiga mutton yar, mararka qaarkood loo yaqaan dhagaxyada kuweyga. In Russia, baahsan ee gaashaan Baltiga (Kola Peninsula). wejiga Ovine dusha waxaa dahaarka leh kula lakabka khafiif ah oo caws iyo haraaga yar oo si fudud u wareejiyay hoos load iyo meel simbiriirixo leh, sababtoo ah ee biyaha Jeenawari.

• Nival - bilaabay at line barafka (line), oo sabab u ah cimilada qabowga (nivatsionnye baabuurta Misbaax, circuses).

Kara - mid ka mid ah foomamka ee gargaarka, oo wakiil ka ah niyad-jabka koob-qaabeeya ee qaybta Boodaynin of dalcadaha buuraha. Kara leeyihiin sidewalls uga yaacday ilaa iyo hoose guri, ku hawlan la firn sitoos cluster iyo baraf. Geesta of carats ku yaal gudban.

Rogadka - Basin in buuraha, ku dhow dhamaadka sare ee dooxada glacial.

• Sicir-jab - sababa dabaysha (niches, mesh, awlallada malabka, likaha aeolian, Sør-deflationary niyad-jabka).

likaha Eolian - nooc ka mid ah gargaarka dhaca sabab u ah dabaysha iyo daxalka. Sida dabaysha qayb ka qaada inta badan at dusha sare, qaybaha hoose ee dhagaxyada hoos u xirto iyo baaraandegi by dabaysha xoogan. Sidaas daraaddeed waxaa togaga eolian, ama ulo fangaska-sida on stem khafiif ah.

• Karst - ka soo kala diridda (Ponor, dublad, hogag, godadka).
• Dad-samee - kacay ee koorsada of hawlaha warshadaha aadanaha (channels, miinooyinka, tuulo).

quuska

1. Gravitational (bogagga).
2. Nabaad (dooxooyinka quuska, canyons).

canyons Villarreal - dooxada la dalcadaha yaacday ilaa jarjar Continental shelf iyo jiirada qaaradda. Qaar ka mid ah iyaga ka mid ah waa estuaries kordhin quuska, halka qaar kalena aan la xiriira webiyada hadda. From GANGA ee afka 1000 mayl ee ugu Bay ee Bengal kala width waadi gujis 7 km oo qoto dheer ah 70 m. P Canyon. Congo la ogan karo meel fog ka mid ah 260 km si qoto dheer ah 2.150 m. From p. Hudson bilaabmaa waadi ku, iskala dhinaca badda ah oo ku saabsan 400 km. In deegaanka ee shelf xeebta Maraykanka Pacific waa mid aad u cidhiidhi ah, iyo canyons waa mool dheer oo ay leeyihiin laylan ee yacday. Monterey Canyon xeebaha ee California waxaa mararka qaarkood marka la barbar dhigo Canyon Grand ah.