Peb hom sediments yog dab tsi?
Peb hom sediments yog dab tsi?

Video: Peb hom sediments yog dab tsi?

Video: Peb hom sediments yog dab tsi?
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Muaj peb hom sediment, thiab yog li ntawd, sedimentary pob zeb : clastic, biogenic, thiab tshuaj, thiab peb sib txawv ntawm peb raws li cov fragments uas tuaj ua ke los tsim lawv. Cia peb saib thawj hom hais, uas yog clastic. Clastic sediments yog tsim los ntawm fragments ntawm pob zeb.

Xav txog qhov no, dab tsi yog qhov txawv ntawm sediments?

Muaj plaub hom : lithogenous, hydrogenous, biogenous thiab cosmogenous. Lithogenous sediments tuaj ntawm av los ntawm cov dej ntws, dej khov, cua thiab lwm yam txheej txheem. Biogenous sediments los ntawm cov kab mob xws li plankton thaum lawv cov exoskeletons tawg. Hydrogenous sediments los ntawm cov tshuaj tiv thaiv hauv dej.

Ib yam li ntawd, peb hom pob zeb yog dab tsi thiab lawv tsim li cas? Muaj peb hom loj ntawm pob zeb : Metamorphic, Igneous, thiab Sedimentary. Metamorphic Pob zeb - Metamorphic pob zeb tsim los ntawm qhov kub thiab txias. Lawv feem ntau pom muaj nyob rau hauv lub ntiaj teb lub pob zeb uas muaj cua sov txaus thiab siab ua form tus pob zeb . Qhov no hardened magma los yog lava yog hu ua igneous pob zeb.

Qhov thib ob, peb hom txaj tsim los ntawm sedimentary txheej yog dab tsi?

Sandstone, conglomerate, thiab shale yog hom ntawm common clastic _ pob zeb.

Dab tsi yog sediment piv txwv?

Sediment yog av lossis lwm yam teeb meem uas nyob hauv qab hauv cov kua. Tag nrho cov av me me uas tso rau hauv qab ntawm lub pas dej yog ib qho piv txwv ntawm sediment.

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