Kan aiwatar da denudation

denudation

Denudation - rushe weathered abu da flushing planar motsi da kuma nauyi, da kuma bayan su jari a farfajiya. Jamiái na denudation ne: gravitational motsi, da aikin na ruwan famfo (ruwa yashwa), ruwan karkashin kasa da kuma surface ruwa (karst, suffusion), kankara da dusar ƙanƙara (nivation, exaration), iska (deflation), surf (abrasion), rayayyun kwayoyin halitta (mutum). denudation tsanani ƙaddara da adadin laka, ƙaddamar koguna, glaciers da naúrar lokaci. Denudation taimako misalansa:

ƙasa

• Kai-denudation

A wani m ji - surface sa saboda da tarawa effects dukkan hadaddun denudation matakai (misali peneplain ko fasali daban-daban siffofin denudation.

A cikin kunkuntar ji - fallasa surface saboda gravitational ƙungiyoyi da kuma planar yankin Flushing (ginshiƙai, maharibai, ledges, zubarwa)

Peneplain - slabovskholmlennaya bayyana, kafa a aiwatar da dadewa denudation a cikin ƙasa na duwatsun dā. A karo na farko da wannan lokaci da aka buga da American a fanning binciken kasa William Morris Davis, a cikin karni na sha tara. Tsari denudation faru a gumi sauyin yanayi yanayi (yawa hazo fiye da zai iya ƙafe, kuma za a tunawa a cikin ƙasa saboda wannan ne kafa ta da yawa koguna da qarqashinsu, da inganta yashewa a kan yankin).

Eaves - ake yin dusar ƙanƙara duwãtsu a cikin ilimi, tasowa a ƙarƙashin rinjayar iskõki a kan ridges kuma kololuwa.

Nis - da sako a kasa na leji gaci abrasion sakamakon da hallakaswa mataki na surf kwarara.

• Yashewa - surface ci gaba da ruwan famfo (kwaruruka erosive baranda, bencina).

Zana hotunan - ɓangare na kauri daga duwãtsu a cikin wani nau'i na mataki shirya domin cin gaban ma'adinai adibas.

Yashewa terrace - terrace, hada da bedrock da ceilings instrativnym wani bakin ciki alluvium. Wannan shi ne mafi tsoho nau'i na baranda, a cikinsa babban tsawo.

• Abrasion - ɓullo da teku, da kuma tafkin abrasion (bencina, Bench, alkuki, abrasion baranda).

Abrasion baranda (Bench) - gabar teku na surface na seabed, bada haske ta abrasion.

• Ekzaratsionnye - yi aiki daga da glaciers (tuddanta, kududdufai, naman tunkiya gõshinansu).

Kududdufai - tsoho glacial kwarin a yankin na wani ƙullunku-dimbin yawa mai gangara profile, m kasa da kuma m concave tarnaƙi, wanda ake da alaka da ayyukan glaciers nome. A tsaye profile ƙullunku kwaruruka kullum da wani tako siffar a cikin abin da rabo madadin overdeepened (vypahivaniya waha) tare da tashe m matakai (kusoshi).

Ovine gõshinansu - taso leji kafa mataki (motsi) gleiser. Da dama m kananan naman tunkiya gõshinansu wani lokacin kira curly kankara. A Rasha, tartsatsi a cikin Baltic garkuwa (Kola Larabawa). Ovine gõshinansu surface ne mai rufi da bakin ciki Layer na sod da kananan tarkace sauƙi canja karkashin load da m saboda seeping ruwa.

• Nival - fara a snow line (layi), a sakamakon sanyi weathering (nivatsionnye alkuki motoci, circuses).

Kara - daya daga cikin siffofin da taimako, wakiltar kofin-dimbin yawa ciki a cikin apical ɓangare na duwãtsu gangara. Kara da m sidewalls da wani lebur kasa, tsunduma tare da tari gleiser firn da kuma dusar ƙanƙara. A gefen carats located crossbars.

Circus - Basin a tuddai, rufe karshe na sama da glacial kwarin.

• Deflation - lalacewa ta hanyar iska (maharibai, raga, saƙar zuma, aeolian namomin kaza, sor-deflationary ciki).

Eolian namomin kaza - wani nau'i na taimako da ya auku a sakamakon iska da kuma lalata. Kamar yadda iska ta fãɗa da barbashi, yafi a surface, da ƙananan rabo daga cikin kankara sawa saukar da sarrafa ta iska karfi. Saboda haka akwai eolian landforms, ko fungi-kamar sandunan a kan wani bakin ciki tushe.

• Karst - fito daga rushe (Ponor, funnels, hollows, kogwanni).
• Manmade - ya tashi a cikin shakka daga mutum masana'antu aiki (tashoshi, mahakar, mounds).

karkashin ruwa

1. Gravitational (nunin faifai).
2. Yashewa (karkashin ruwa kwaruruka, canyons).

Submarine canyons - kwarin tare da m gangara yanka a cikin nahiyar shiryayye, kuma nahiyar gangara. Wasu daga cikinsu suna karkashin ruwa tsawo estuaries, yayin da wasu ba su dace da halin yanzu koguna. Daga bakin Ganga 1000 mil a gāɓar Bengal lullube submarine kanyon nisa kilomita 7 da kuma zurfin 70 m. P Canyon. Congo za a iya gano a nesa na 260 km zuwa zurfin 2150 m. Daga p. Hudson zai fara kanyon, mikewa wajen teku game da 400 km. A cikin yankin na Amurka Pacific Coast shiryayye ne sosai kunkuntar, da kuma canyons ne mai zurfi da kuma da m gangara. Monterey Canyon kashe bakin tekun na California ne, wani lokacin idan aka kwatanta da Grand Canyon.