Kev tsis sib haum xeeb yog ib hom kev sib cuag-ib thaj tsam ntawm cov pob zeb-ua rau lub sijhawm yaig lossis ib ntus hauv cov av nkos, tom qab ntawd los ntawm kev tso cov sediments ntxiv. … Sediments sib sau txheej txheej nyob rau hauv qhov chaw qis xws li hauv av dej hiav txwv, dej deltas, ntug dej hiav txwv, pas dej, pas dej, thiab dej nyab.
nqe lus twg piav qhia ib qho laj thawj vim li cas qhov tsis sib haum xeeb tshwm sim?
nqe lus twg piav qhia ib qho laj thawj vim li cas kev tsis sib haum xeeb tshwm sim? pob zeb raws qhov txhaum thiab txav mus.
Dab tsi yog qhov tsis sib xws siv rau?
Ib qho kev tsis sib haum xeeb sawv cev lub sijhawm uas tsis muaj sediments tau khaws cia hauv ib cheeb tsam lossis raug eroded tom qab ua ntej deposition tom ntej. Cov ntaub ntawv hauv zos rau lub sijhawm ntawd ploj lawm thiab geologists yuav tsum siv lwm cov lus qhia los nrhiav pom ib feem ntawm keeb kwm ntawm thaj chaw ntawd.
Vim li cas kev tsis sib haum xeeb tseem ceeb rau cov kws tshawb fawb?
Kev nkag siab qhov tsis sib xws, lawv tsim li cas, thiab qhov twg lawv tshwm sim yog ib feem tseem ceeb ntawm kawm txog keeb kwm geological ntawm ib cheeb tsam. Qhov ntawd, dhau los, pab peb nkag siab txog cov peev txheej ntxhia, muaj peev xwm geological txaus ntshai, thiab txawm tias muaj feem cuam tshuam txog kev noj qab haus huv ntawm qee yam minerals.
angular unconformities ua li cas?
Angular unconformities form thaum thawj, kab rov tav txheej yog deformed, nthuav tawm ntawm qhov chaw, eroded, thiab ces overlain los ntawm freshly depositedtxheej. … Hutton qhov kev tsis sib haum xeeb, piv txwv li, qhia txog kev kaw ntawm Paleozoic dej hiav txwv, Dej Hiav Txwv Iapetus, thiab Caledonian Orogeny.
