Abin da aka weathering? iri weathering

Daya daga cikin na kowa matsaloli a kiyaye gona ne gona yashewa. Yana auku a busassun wuraren da a karkara. Mafi sau da yawa, wannan results a cikin halitta weathering, wanda suna fafitikar a hanyoyi masu yawa, kamar yadda mai mulkin, dangane da tsari na na'ura mai aiki da karfin ruwa sigogi na ƙasar murfin. Amma akwai wani mafi fadi fahimtar da weathering da ke shafar ba kawai da ƙasa amma kuma dutse. A wannan yanayin shi ne dace tada tambaya na abin da yake cikin weathering ma'adanai? Wannan ne ma wani halitta aiwatar da halaka, wanda, duk da haka, na iya tashi ba kawai saboda matsananci aridity.

Janar bayani game da weathering

Yana nufin aiwatar a karkashin weathering waje tasiri a kan dutse a da halaka ko bazuwar na ta kaya akai. Dalilai haddasa irin wannan mamaki iya daban-daban hali - daga ruwa zuwa yanayi sinadaran halayen. A mafi yawan lokuta, ma'adanai abubuwa jam'i na daban-daban dalilai, ƙarshe kai ga ãr na dutse. Kuma a kan tambaya a matsayin abin da weathering, ba za mu iya dogara a kan gargajiya fahimtar da ayyukan kai tsaye wind ko wasu exogenous dalilai. Ko da saba sinadaran da jiki matakai ba da cikakken daidai da cikar wannan sabon abu. Alal misali, halaka iya shiga da kuma dauki gas ayyukan. A musamman, carbon dioxide da oxygen samar da wani aiki biochemical sakamako. Wani abu shi ne cewa preconditions domin su iya nasaba da sakamakon adam aiki - misali, a cikin ma'anar wannan aikin noma.

iri weathering

Kullum asirce sinadaran da jiki weathering matakai, wanda sukan m da kuma gaba da juna. Shin cewa su tsanani su iya bambanta dangane da muhalli da yanayi. Amma kuma a wasu yankuna na tafiyar matakai na gina jiki da kuma radiation daukan hotuna ne na kowa. Bugu da ƙari, daidai irin wannan mamaki sukan mafi furta halaka. Chemical da kuma ta jiki matakai ne kuma karin halitta da kuma za a iya ce wa faruwa a kan wani riƙa akai, amma tare da sãɓãwar launukansa digiri na da tasiri a kan tsarin da halitta kayan. Biogenic weathering iri iya zama wani sakamako na riga m sinadaran bazuwar.

The aiki na wani ba factor weathering dogara ba ne kawai daga waje ke tsoma amma kuma a kan halaye da dutse. Mafi sau da yawa, masana la'akari da totality of mamaki. Saboda haka, kamar yadda da farko abubuwan da sanin wadannan ko wasu weathering tafiyar matakai, ya zama ruwan dare sauyin yanayi, topography fasali, tectonic halaye, abun da ke ciki da kuma tsarin da dutse.

tsari weathering

Daga cikin babban Sanadin wannan irin weathering masana kira da kaifi, kuma yau da kullum da zazzabi canje-canje. Idan rãna ma'adinai surface heats sama da kuma na shimfida, da dare a tsakiyan sanyaya tsari ne juyawa tsarin ragi. A sakamakon haka, fatattaka faruwa da kuma, kawar da duwatsu a cikin karami barbashi. Wannan irin nakasawa, wanda, a sake, shi ne m, ko unobtrusive. Musamman furta jiki weathering a cikin sanyi yankuna, inda sau da yawa akwai frosts. Gaskiyar cewa tsarin da ma'adinai manne danshi a lokacin irin wannan lokaci solidifies da crystallizes, wanda qara tashin hankali da kuma ta halitta take kaiwa zuwa wani mafi tsanani fatattaka. Taimakawa wajen hallakaswa aiki da kuma vibration embossed cover, wanda sau da yawa faruwa a m cikin sharuddan tectonic yankuna na na'urar.

A sunadarai weathering

Mamaki na wannan yanayi na iya ma a iya hade da wani babban rukuni na abubuwan da ba su ko da yaushe moriya ga shi, halakarwa. Dangane da sinadaran halayen shafi dutsen tsarin iya lura da nakasawa matakai da kuma samuwar sabuwar ma'adanai. A lokuta biyu shi zai zama wani ingantaccen canji a cikin abun da ke ciki da kuma tsarin da abu. A cikin nan da nan dalilai da kunna sinadaran weathering, ba kashe ruwa, da iskan shaqa, da carbon dioxide. Alal misali, albarkatun ruwa ta halitta yarda wasu irin dutse da sauran ƙarfi. A tsanani na hulda da ruwa da kuma ma'adinai dogara da sinadaran abun da ke ciki na ruwa. A lokaci guda, da kuma dauki kanta iya zama daban-daban. Saboda haka, igneous dutse ma'adanai ruwa rinjayar da dauki da hydrolysis. Its sakamakon na iya zama maye Alkali abubuwa for hydrogen ions.

Biogenic ko Organic weathering

Kamar yadda muka rigaya muka gani, babu kasa tasiri a kan ma'adanai iya samar da nazarin halittu dalilai. Wadannan sun hada da aiki na shuke-shuke, kananan hakori, kuma musamman da ake dasu fungi da kwayoyin cuta. Tare, wadannan dalilai na iya samar da wani karin tsanani rushewa tsari fiye da jiki ko sunadarai dalilai. Amma shi ma ya dogara da takamaiman yanayi na yankin a cikin abin da ya ta'allaka da dutse. Abin da yanayi ne na biogenic weathering a yi? Yana iya zama, misali, na ayyuka na rayayyun kwayoyin halitta, a cikin crushing ma'adinai ƙasa Layer. Kamar wancan aiki tushen tsarin itatuwa. Wasu jinsunan gansakuka za su iya aiki a matsayin tushen sinadaran dauki sakewa acid, wanda baya an bazu mutum aka gyara hakar ma'adinai conglomerate.

Features na radiation weathering

Daya daga cikin mafiya hatsari ne tsari na radiation daukan hotuna. An halin da babban tsanani da kuma duration, da kuma dakatar da shi ba zai yiwu ba a lokuta da dama. Amma a nan shi ne don samar da halitta hasken rana, wanda shi ne wani ɓangare na ƙungiyar na radiation dalilai, da kuma technogenic tafiyar matakai. A karo na biyu idan, da weathering na kankara ne sakamakon mutum aiki. A classic misali shi ne aikin da polygons wanda adana toxicologically m sharar gida. Haka kuma, gaba iri-iri tare da kankara da kuma zai zama batun tareda žata effects, da kuma wani aiki factor bazuwar.

Abin da aka weathering ɓawon burodi

Za mu fahimci kuma tare da al'amarin. weathering matakai na iya faruwa ci gaba ko lokaci. Amma a lokuta biyu, da farfajiya a kan abin da akwai wasu ingantattun dalilai na nakasawa, yakan mallaki halayyar bayyanar. Wannan zai zama weathering ɓawon burodi, wanda aka halin da looseness da wani ramammu sinadaran abun da ke ciki.

Yawanci, da babba yadudduka irin yadudduka kasa bazu kuma bambanta da gaban da karfe aka gyara. Yana iya zama, misali, hydroxides na silicon ko aluminum. Wadannan zone inda baƙin ƙarfe hydroxides ne ba, da samuwar wanda aka rinjayi sinadaran weathering da kasa tsanani. A cikin ƙananan yadudduka na bawo yawanci karya farar ƙasa, kuma gypsum concretions.

weathering kayayyakin

Yawanci a lokacin weathering dutse, niƙaƙƙun gaɓãɓuwa kasance, barbashi na yashi, kufai a karkara, lãka kuma kaolin kasarun adadi. A lokacin da wannan aka cire ta daga dutsen abubuwa iya daban-daban masu girma dabam da kuma siffofi - ya dogara a kan takamaiman yanayi da kuma weathering dalilai. A wasu lokuta yana yiwuwa da kuma samuwar Kuruma. Wannan m lumps da boulders svezheoblomannyh kafa daga muka ambata a sama kasarun adadi. Standard masu girma dabam Range daga Kurume 1 zuwa 2 mita, ko da yake akwai lokutta da cewa tafi yawa bayan wancan. Mafi sau da yawa, da samuwar irin wannan tubalan samar da jiki weathering, wanda zai iya haifar da halittar dutse da kuma harsashi da kurumovym dabe.

ƙarshe

Weathering auku ba kawai tare da sãɓãwar launukansa digiri na tsanani, amma kuma da matakai daban-daban na aiwatar. A sauki misali zai zama jiki aiwatar da halaka saboda zafin jiki effects. Bugu da ƙari kuma, shi za a iya haɗa da wani sinadaran dauki a wanda wani ruwa tare da aiki abubuwa za a hannu. Yanzu ya zama dole ya juya zuwa ga tambaya na abin da yanayi ne na Organic weathering. Sunny wannan biodegradation tsari, wanda za a iya halitta kai ga samuwar sababbin kuma kankara. Haka kuma, weathering ba za a dauke kawai a matsayin lalata data kasance ma'adinai. Ko da nakasawa da aka kammala a mataki na jiki da rabuwar wani m barbashi, wannan canji na iya taimakawa ga samuwar sabuwar ma'adanai ko conglomerates cewa tabbatar da wanzuwarsa kurums.