Dab tsi ntawm daim phiaj ciam teb yog lub roob Andes?
Dab tsi ntawm daim phiaj ciam teb yog lub roob Andes?

Video: Dab tsi ntawm daim phiaj ciam teb yog lub roob Andes?

Video: Dab tsi ntawm daim phiaj ciam teb yog lub roob Andes?
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Lub roob Andes ntawm sab hnub poob South America yog lwm qhov piv txwv ntawm kev sib koom ua ke ntawm ib qho dej hiav txwv thiab teb chaws Europe phaj. Ntawm no yog Nazca Phaj yog subducting hauv qab no South American phaj.

Ntawm no, hom phaj ciam teb yog Cascade Roob?

Cascades yog cov saw ntawm roob hluav taws nyob rau hauv ib tug convergent ciam teb uas ib tug dej hiav txwv phaj yog subducting hauv qab ib tug continental phaj. Tshwj xeeb cov roob hluav taws yog qhov tshwm sim ntawm subduction ntawm lub Juan de Fuca , Gorda, thiab Explorer Phaj hauv qab North America.

Dab tsi ntawm daim phiaj ciam teb yog Mid Atlantic Ridge? divergent phaj ciam teb

Raws li txoj cai, hom phaj ciam teb yog Nazca phaj?

Nazca Phaj. Lub Nazca phaj yog lub phaj dej hiav txwv tectonic nyob rau sab hnub tuaj Pacific Dej hiav txwv uas sib koom ob qho tib si. convergent thiab sib txawv ciam teb , ces kaum ntau triple junctions, muaj peb seamount chains, overrides plaub hotspots, thiab yog lub luag hauj lwm rau cov creation ntawm lub Andean orogeny (Daim duab 1).

Dab tsi ntawm daim phiaj ciam teb tshwm sim sab hnub poob ntawm Andes?

Qhov tsis tu ncua subduction Raws li Peru-Chile Trench, ntawm lub Nazca Phaj hauv qab South American Phaj yog lub luag haujlwm loj rau Andean orogeny. Cov Nazca Phaj yog bounded nyob rau sab hnub poob los ntawm lub Pacific Phaj thiab rau sab qab teb los ntawm lub Antarctic Phaj los ntawm East Pacific Rise thiab Chile nce raws.

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