Puas pob zeb igneous ua metamorphic?

Cov txheej txheem:

Puas pob zeb igneous ua metamorphic?
Puas pob zeb igneous ua metamorphic?
Anonim

Igneous pob zeb tuaj yeem hloov mus rau hauv pob zeb sedimentary lossis mus rau hauv pob zeb metamorphic.

Lub pob zeb tsis pom kev hloov mus ua pob zeb metamorphic li cas?

Metamorphic pob zeb: form los ntawm recrystallization ntawm cov pob zeb uas tsis muaj zog lossis cov pob zeb sedimentary. Qhov no tshwm sim thaum qhov kub, siab lossis dej ib puag ncig hloov pauv thiab lub pob zeb hloov nws daim ntawv (xws li limestone hloov mus rau marble). Qhov ntau ntawm qhov kub thiab txias rau metamophism yog 150C mus txog qhov kub ntawm qhov melting.

Ib pob zeb tsis muaj zog puas tau ncaj qha los ua pob zeb metamorphic?

Igneous pob zeb kuj tseem tuaj yeem hloov mus rau hauv cov pob zeb metamorphic, thiab cov pob zeb metamorphic nthuav tawm ntawm lub ntiaj teb saum npoo tej zaum yuav raug eroded los ua sediment. Tsis tas li ntawd, cov pob zeb metamorphic thiab sedimentary thrust tob hauv av los ntawm subduction nws thiaj li yaj los ua magma thiab txias rau hauv cov pob zeb uas tsis muaj zog dua.

Lub pob zeb tsis pom kev ntev npaum li cas thiaj dhau los ua pob zeb metamorphic?

Thaum cov xwm txheej orogenic, cov metamorphism ntawm cov pob zeb tuaj yeem siv sijhawm 100's ntawm txhiab mus rau lab xyoo. Cov cua kub ntau dhau tsis tuaj yeem siv ib zaug vim lub pob zeb yuav yaj thiab rov ua dua tshiab rau hauv pob zeb tsis pom kev.

Puas yog pob zeb igneous metamorphic?

Muaj peb hom pob zeb: igneous, sedimentary, thiab metamorphic. Igneous pob zeb form thaum molten pob zeb (magma los yog lava) txias thiab solidifies. … Cov pob zeb metamorphic tshwm sim thaum cov pob zeb uas twb muaj lawm raug hloov los ntawm qhov kub, siab, los yog cov kua dej reactive, xws li kub,dej ntxhia dej.

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