Litaba
The lehlaka Ke ho bokella lisebelisoa tse tiileng, tse bakoang ke lits'ebetso tsa tlhaho kapa tsa liteko.
Lisebelisoa tse fapaneng tse tsoang khoholehong ea mafika li ka tsamaisoa ke mahlahana a fapaneng (moea, metsi, maqhoqhoane) ho ea sebakeng seo a behiloeng ho sona. Peeletso e tsoelang pele ea lisebelisoa e na le pokello, ke hore, lehlaka.
The matla a khoheli e kenella lits'ebetsong tsa sedimentation, hobane ke matla a etsang hore thepa, e emisitsoeng moeeng kapa metsing, e oele hape.
Leha ho le joalo, matla a khoheli a kenella hammoho le matla a mang. The Molao oa Stokes e supa hore likaroloana li lula habonolo ha li kopana le eng kapa eng ea litšobotsi tsena:
- Boholo bo boholo ba phatsa.
- Boima bo tobileng ba se tiileng ha se bapisoa le mokelikeli oo o emisitsoeng ho ona.
- Lower e tiileng e qamathelang ea mokelikeli mahareng. Ka mohlala, sena se bolela hore phatsa ea boholo bo lekanang le matla a khoheli e tla lula kapele ka metsing ho feta oli.
Sedimentation e etsahala ha moemeli ea tsamaisang thepa a lahleheloa ke matla. Mohlala, ha moea o emisa kapa phallo ea noka e fokotseha.
Pokello ea thepa e ncha pokellong ea lisebelisoa tse ling e ea bitsoa stratification / Boemo ba ho hlopha mme ke mofuta oa sedimentation.
Ho na le libaka tse ikhethileng ka holim'a lefats'e moo likoli li bokellanang teng, ka lebaka la sebopeho sa tsona sa libaka. Libaka tsena li bitsoa sedimentary media kapa tikoloho ea sedimentary mme e fapana le libaka tsohle tse haufi, maemong a 'mele, lik'hemik'hale le bioloji. Sedimentary media e ka ba k'honthinente, ea phetoho kapa ea leoatle.
Ntle le ho ba ts'ebetso ea tlhaho, sedimentation e ka ikatisa ka maiketsetso. Ha e etsoa tlasa maemo a laboratori e ka bitsoa ho fedisa, mme e na le karohano ea likaroloana tse fanyehiloeng tse nang le boima bo ikhethang bo fetang ba seaplane mokelikeli.
Mehlala ea sedimentation
- Tlhoekiso ea metsi (sedimentation sedimentation): E ipapisitse le molao oa Stokes, ke ka hona ho etsoang boiteko ba ho eketsa bophara ba likaroloana tse emisitsoeng ka metsing, ho li kopanya. Sena se fihlelloa ka lebaka la ts'ebetso ea li-coagulation le flotation (tse etsahalang ka tlhaho maling empa li hlahisoa ka metsi).
- Phekolo ea likhoerekhoere (sedimentation ea maiketsetso): The taba e tiileng, manyolo kapa che, ho tsoa metsing. Ts'ebetso ea sedimentation e etsa hore ho khonehe ho fokotsa lipakeng tsa 40 le 60% ea lintho tse tiileng tse emisitsoeng.
- Leraba la lehlabathe (sedimentation ea maiketsetso): Ho na le sedimentation e bitsoang discrete kapa granular. Sena se bolela hore likaroloana li lula e le liuniti tse ikemetseng, li sa sebelisane 'moho (ho fapana le ho hoama).
- Alluvium: K'honthinente ea sedimentary. Lintho tse tiileng lia tsamaisoa ebe li tšeloa ke molatsoana oa metsi. Lintho tsena tse tiileng (e ka bang lehlabathe, lehlohlojane, letsopa kapa lehloa), li ipokella libetheng tsa noka, lithoteng moo ho bileng le likhohola kapa lithoteng.
- Litutulu: sedimentation ea moea (tikoloho ea kontinenteng sedimentary). Litutulu ke pokello ea lehlabathe le bakoang ke ketso ea moea. Li ka fihla bophahamong bo ka fihlang ho limithara tse 15.
- Lihlekehleke tsa sedimentary: Linoka li tsamaisa thepa e tiileng e leketlileng ka metsing, empa kaha hangata ha e phalle ka lebelo le le leng, lintho tse tiileng li ka bolokoa libakeng tse ling, tsa etsa lihlekehleke. Ke karolo ea li-deltas empa hape li ka ba teng hole le molomo oa linoka.
- Moraines (sedimentation ea k'honthinente ea k'honthinente): Morine ke pokello ea sediment e entsoeng ke lehloa. Kaha boholo ba leqhoa le tsoang leqhoeng ha le sa le eo, moraines e ka fumanoa liphuleng tse bileng teng ka lebaka la maqhoqhoane a seng a le sieo.
- Mafika a Geological (tikoloho ea marine sedimentary): Ke pokello ea litšiea tse hahiloeng ke tšebelisano ea lintho tse ling le tikoloho ea tsona. Li tšehetsoa ka foreimi. Mohlala, mafika a likorale ke ho bokellana ha likorale le bolele ba calcareous tse holang ka holim'a tse ling.
- Delta (transiment sedimentary medium): Ke molomo oa noka eo sesosa sa eona se arotsoeng ka matsoho a mangata a arohanang le ho boela a kopana, a etsa lihlekehleke le metjha. Ha lihlekehleke li theoa ka ts'ebetso ea seretse, metsi a bula litsela tse ncha ho ntšetsa pele tsela ea ona, a theha matsoho le metjha e mecha.
- Matsoapo (tikoloho ea leoatle): Ke likarolo tsa sebaka se pakeng tsa limithara tse 200 le 4000 tlasa bophahamo ba leoatle. Li theoa ka ho bokella lisebelisoa tse tiileng tse tsamaisoang ho tsoa lik'honthinenteng, ka lebaka la matla a maqhubu a leoatle. Lisebelisoa tsena li etsa liphula, lithaba le likhohlo. Hangata li sebopeho sa thota e sekameng, ka lifofane tse ts'oanang le methati.
