Puas yog Eurasian phaj Continental?
Puas yog Eurasian phaj Continental?

Video: Puas yog Eurasian phaj Continental?

Video: Puas yog Eurasian phaj Continental?
Video: Puas yog luag dag koj xwb | Kawm muas 2024, Kaum ib hlis
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Cov Eurasian Phaj yog tectonic phaj uas suav nrog feem ntau ntawm cov teb chaws ntawm Eurasia (ib thaj av muaj xws li kev cai teb chaws ntawm cov teb chaws Europe thiab Asia), nrog rau qhov tshwj xeeb tshwj xeeb ntawm Indian subcontinent, Arabian subcontinent, thiab thaj tsam sab hnub tuaj ntawm Chersky Range nyob rau sab hnub tuaj Siberia.

Ntawm no, puas yog Eurasian phaj convergent los yog divergent?

Eurasian tectonic phaj yog ib qho loj tshaj plaws nyob rau hauv lub ntiaj teb, hla tag nrho cov Asia thiab Europe. Txawm hais tias complex, lub active tectonics raws ciam teb ntawm lub phaj yuav roughly summarized los ntawm sib txawv ciam teb mus rau sab hnub poob / sab hnub poob, thiab convergent ciam teb rau sab hnub tuaj / sab hnub tuaj.

Kuj Paub, puas yog daim phiaj Eurasian ib thaj tsam sib koom ua ke? Sab qaum teb ntawm lub phaj yog a convergent ciam teb qhov twg African phaj yog subducting hauv qab no Eurasian phaj . Subduction zones yog convergent ciam teb , thiab qhov twg lawv sib tsoo, ib qho phaj dhia hauv qab lwm yam. Hauv qhov no, African phaj yog dhia dej hauv qab Eurasian phaj.

Tom qab ntawd, lo lus nug yog, hom phaj ciam teb yog Eurasian phaj?

Ib tug txheej txheem cej luam ntawm Eurasian Phaj Sab hnub poob qhia ib divergent phaj ciam teb nrog rau North American phaj . Sab qab teb ntawm Eurasian phaj nyob ze rau Arabian, Indian thiab Sunda daim phiaj. Nws straddles raws Iceland qhov twg nws kua muag lub teb chaws nyob rau hauv ob cais pieces ntawm tus nqi ntawm 2.5 mus rau 3 cm ib xyoo.

Txoj kev twg yog Eurasian phaj txav?

Cov Eurasian Phaj txav sab qaum teb ob centimeters txhua txhua xyoo. Cov Eurasian Phaj yog qhov thib peb qeeb tshaj plaws mov phaj , tom qab North American thiab South American tectonic daim hlau . Cov kev txav mus los ntawm Eurasian Phaj yog tsim los ntawm qhov ntws ntawm magma hauv qab lub ntiaj teb nto, los yog crust.

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