Qhov twg koj xav kom pom cov pob zeb metamorphic tsim?
Qhov twg koj xav kom pom cov pob zeb metamorphic tsim?

Video: Qhov twg koj xav kom pom cov pob zeb metamorphic tsim?

Video: Qhov twg koj xav kom pom cov pob zeb metamorphic tsim?
Video: DJ 2023 poj niam khib khib remix { tubzeb npawg lem } 2024, Hlis ntuj nqeg
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Qhov no feem ntau tshwm sim tob hauv lub ntiaj teb los yog ze ntawm magma hauv av. Peb feem ntau nrhiav cov pob zeb metamorphic nyob rau hauv roob qhov twg high pressures squeezed lub pob zeb ua ke thiab lawv piled mus daim ntawv thaj tsam xws li Himalayas, Alps, thiab Rocky Roob.

Ib yam li ntawd, koj tuaj yeem nug, qhov twg koj yuav xav tias yuav pom cov pob zeb tsis muaj zog thiab cov pob zeb metamorphic?

Igneous - lawv tsim los ntawm qhov txias ntawm magma tob hauv lub ntiaj teb. Lawv feem ntau muaj cov muaju loj (koj tuaj yeem ua tau saib lawv nrog qhov muag liab qab). Metamorphic - lawv yog tsim los ntawm kev hloov pauv (metamorphosis) ntawm igneous thiab sedimentary pob zeb . Lawv tuaj yeem tsim ob qho tib si hauv av thiab ntawm qhov chaw.

Ib yam li ntawd, qhov twg koj yuav pom kev sib cuag metamorphism? Hu rau metamorphism tshwm sim feem ntau nyob ib ncig ntawm intrusive igneous pob zeb raws li qhov tshwm sim ntawm qhov kub thiab txias tshwm sim los ntawm intrusion ntawm magma rau hauv lub teb chaws txias pob zeb. Qhov chaw nyob ib puag ncig ntawm kev nkag mus rau qhov twg tiv tauj metamorphism teebmeem yog tam sim no yog hu ua metamorphic aureole.

Tsis tas li ntawd, lub pob zeb metamorphic ua li cas?

Cov pob zeb metamorphic los ntawm tshav kub thiab siab hloov tus thawj los yog niam txiv pob zeb mus rau hauv ib tug kiag li tshiab pob zeb . Niam txiv pob zeb tuaj yeem yog sedimentary, igneous, lossis lwm yam metamorphic pob zeb . Lo lus " metamorphic "los ntawm Greek thiab txhais tau tias "To Change Daim ntawv ".

Koj tuaj yeem txheeb xyuas lub pob zeb metamorphic li cas?

Metamorphic pob zeb yog pob zeb uas tau hloov los ntawm kev kub siab los yog siab thaum tsim. Ib txoj kev mus qhia yog tias a pob zeb qauv yog metamorphic yog saib seb cov crystals nyob rau hauv nws yog teem nyob rau hauv bands. Piv txwv ntawm metamorphic pob zeb yog marble, schist, gneiss, thiab slate.

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