Tshiab dej hiav txwv lithosphere dej hiav txwv lithosphere Lub hiav txwv dej hiav txwv yog txheej saum toj kawg nkaus ntawm cov dej hiav txwv ntawm cov phaj tectonic. Nws yog tsim los ntawm sab sauv dej hiav txwv crust, nrog rau hauv ncoo lavas thiab ib tug dike complex, thiab nyob rau hauv lub sab dej hiav txwv crust, muaj li ntawm troctolite, gabbro thiab ultramafic cumulates. Lub crust overlies lub solidified thiab topmost txheej ntawm lub mantle. https://en.wikipedia.org › wiki › Oceanic_crust
Oceanic crust - Wikipedia
yog tsim los ntawm nquag volcanic eruptions raws qhov ntev ntawm nruab nrab dej hiav txwv ridges thiab raug thawb tawm ntawm lawv maj mam. Cov dej hiav txwv qub lithosphere raug puas tsuaj thaum nws subducts lossis dhia hauv qab daim phiaj uas nyob ib sab ntawm subduction zones.
Lub lithosphere tsim cov lus teb luv li cas?
Vim qhov txias txias ntawm qhov chaw, txheej txheej ntawm lub ntiaj teb txias sai sai. Nws ua rau cov pob zeb txias ntau heev uas yuav tsum tau ua kom khov rau hauv lub crust. Thiab cov ntaub ntawv solidified " txheej txheej ntawm lub ntiaj teb" hu ua lithosphere.
Lithosphere tsim Wikipedia li cas?
Dej hiav txwv lithosphere muaj feem ntau ntawm mafic crust thiab ultramafic mantle (peridotite) thiab yog denser tshaj lithosphere continental. … Qhov thickening no tshwm sim los ntawm conductive txias, uas hloov kub asthenosphere mus rau hauv lithospheric mantle thiab ua rau cov dej hiav txwv lithosphere nce zuj zus thiab ntom nrog hnub nyoog.
Lub lithosphere tsim tau li cas rau chav kawm 9?
Txij thaum nws tau nthuav tawm, qhov chaw txias sai sai vim qhov txias txias ntawm qhov chaw. Qhov no tsim ib txheej txias uas sodified intro crust. Qhov sib txawv no hauv magma tsim 2 ntau hom lithosphere - Dej hiav txwv thiab sab av loj. Qhov tob ntawm lithosphere txawv ntawm qhov chaw mus rau qhov chaw.
3 yam ntawm lithosphere yog dab tsi?
Lub lithosphere suav nrog qhov nkig sab sauv ntawm lub mantle thiab crust, txheej txheej sab nraud ntawm lub ntiaj teb cov qauv. Nws yog bounded los ntawm huab cua saum toj no thiab lub asthenosphere (lwm ib feem ntawm lub Upper mantle) hauv qab no.
