13.15 Solifluction Solifluction (qee zaum hu ua gelifluction nyob rau hauv periglacial ib puag ncig) yog qhov qeeb ntawm cov av saturated downslope qhia tias tsis muaj av khov nyob rau hauv txheej txav (Washburn, 1979). … Solifluction ncav cuag nws lub peev xwm siab tshaj plaws nyob rau lub caij nplooj ntoo hlav lig caij nplooj ntoos hlav thiab lub caij ntuj sov thaum thaw saturates av.
av ntws li cas hauv solifluction?
Solifluction tshwm sim thaum lub caij ntuj sov lub caij ntuj sov thaw thaum cov dej hauv av tau daig nyob rau ntawd los ntawm khov permafrost hauv qab nws Cov dej sludge txav downslope los ntawm lub ntiajteb txawj nqus, pab nrog khov-thiab- thaw cycles uas thawb sab saum toj ntawm cov av tawm sab nraud ntawm txoj kab nqes (lub mechanism ntawm Frost heave).
kev sib haum xeeb tshwm sim nyob qhov twg?
Solifluction feem ntau yog txuam nrog periglacial ib puag ncig ntawm qhov siab latitudes thiab siab siab, tshwj xeeb tshaj yog nrog permafrost struts, thiab kev txhawj xeeb downslope txav ntawm lub caij nyoog tsis khov hauv av ntawm cov txheej txheem nquag.
Yuav ua li cas thiaj ua tau av tawg?
Solifluction. Solifluction yog sib tov ntawm creep thiab ntws, uas tsim cov nplooj ntawv txawv, terraces thiab lobes ntawm khib nyiab thiab pob zeb. Cov nplooj ntawv Solifluction thiab lobes muaj nyob rau ntawm qhov chaw siab tshaj qhov uas cov txheej txheem tau txav mus los ntawm cov pob zeb thiab cov av downslope.
Nyob rau hauv cheeb tsam twg tau ua cov txheej txheem solifluction tshwm sim?
Solifluction yog ib qho tshwm sim thoob plaws hauv cov alpine thiab subalpine ecotones ntawm cov roob siab thiab hauv thaj tsam polar thiab subpolar(Matsuoka 2001. 2001.