Video: Puas yog Okhotsk phaj oceanic lossis continental?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov dej hiav txwv Pacific Phaj subducts nyob rau hauv North American Phaj (ua los ntawm ob qho tib si teb chaws Europe thiab dej hiav txwv seem) tsim lub Aleutian Trench. Cov dej hiav txwv Pacific phaj subducts hauv qab no Continental Okhotsk Phaj ntawm Japan Trench.
Ib yam li ntawd, puas yog Eurasian phaj dej hiav txwv lossis sab av loj?
Vim lub ntiaj teb tectonic phaj ciam teb feem ntau muaj av av thiab dej hiav txwv crust, lub Eurasian Phaj muaj ib feem ntawm Atlantic thiab Arctic Ocean.
Kuj Paub, daim phiaj twg yog dej hiav txwv thiab sab av loj? Qhov tseem ceeb hauv lithosphere Ib qho piv txwv ntawm daim phiaj dej hiav txwv yog Pacific Phaj, uas txuas ntxiv los ntawm East Pacific Rise mus rau qhov tob hauv hiav txwv trenches ciam teb sab hnub poob ntawm Pacific phiab. Ib daim phiaj teb chaws tau ua piv txwv los ntawm North American Phaj, uas suav nrog North America thiab dej hiav txwv crust …
Tsis tas li ntawd, puas yog Indo Australian phaj dej hiav txwv lossis sab av loj?
Cov Indo - Australia phaj yog ib tug loj phaj ua ke cov Australian thiab Indian Phaj . Tab sis lawv tau dav suav tias yog ob qho sib cais daim hlau . Cov Indo - Australia phaj stretches los ntawm Australia mus rau Is Nrias teb. Nws kuj suav nrog cov dej hiav txwv crust los ntawm Indian dej hiav txwv.
Puas yog South American phaj dej hiav txwv lossis sab av loj?
Dej hiav txwv / Continental : Lub Andes Qhov twg ob daim hlau ntsib, lub denser dej hiav txwv Lithosphere ntawm Nazca Phaj yog yuam los thiab nyob rau hauv lub buoyant ntau teb chaws Europe lithosphere ntawm lub South American Phaj , nqis los ntawm lub kaum sab xis mus rau hauv lub mantle hauv tus txheej txheem hu ua subduction.
Pom zoo:
Yuav ua li cas yog Oceanic Oceanic thiab Oceanic Continental convergent ciam teb zoo sib xws?
Lawv yog ob qho tib si convergent zones, tab sis thaum lub phaj dej hiav txwv converges nrog continental phaj, dej hiav txwv phaj yog yuam kom nyob rau hauv lub continental phaj vim dej hiav txwv crust yog thinner thiab denser tshaj continental crust
Yuav ua li cas thaum lub Continental thiab Continental Phaj sib tsoo?
Yuav ua li cas thaum ob daim hlau continental sib tsoo? Hloov chaw, kev sib tsoo ntawm ob daim phiaj sab av loj crunches thiab folds lub pob zeb ntawm tus ciam teb, nqa nws thiab ua rau tsim cov roob thiab roob
Puas yog Eurasian phaj Continental?
Eurasian Phaj yog ib lub phaj tectonic uas suav nrog feem ntau ntawm cov teb chaws Eurasia (ib thaj av uas muaj cov teb chaws Europe thiab Asia), nrog rau qhov tshwj xeeb ntawm Indian subcontinent, Arabian subcontinent, thiab thaj tsam sab hnub tuaj ntawm Chersky Range. nyob rau hauv East Siberia
Yuav ua li cas cov ntaub ntawv nyob rau hauv cov cheeb tsam uas oceanic daim hlau diverge thiab tshiab seafloor yog tsim abyssal plains continental txee continental txoj kab nqes mid hiav txwv ridge?
Lub continental txoj kab nqes thiab nce yog hloov pauv ntawm crustal hom, thiab lub abyssal plain yog underlain los ntawm mafic oceanic crust. Oceanic ridges yog diverging phaj ciam teb qhov twg dej hiav txwv lithosphere tshiab tsim thiab dej hiav txwv trenches yog converging phaj ciam teb uas dej hiav txwv lithosphere yog subducted
Puas yog phaj tectonics thiab continental drift tib yam?
Continental drift piav qhia txog ib qho ntawm txoj kev ntxov tshaj plaws uas cov kws tshawb fawb xav tias cov teb chaws tsiv mus rau lub sijhawm. Niaj hnub no, txoj kev xav ntawm continental drift tau hloov los ntawm kev tshawb fawb ntawm phaj tectonics. Txoj kev xav ntawm kev sib tw hauv av feem ntau cuam tshuam nrog tus kws tshawb fawb Alfred Wegener