Yuav ua li cas tsis foliated metamorphic pob zeb?
Yuav ua li cas tsis foliated metamorphic pob zeb?

Video: Yuav ua li cas tsis foliated metamorphic pob zeb?

Video: Yuav ua li cas tsis foliated metamorphic pob zeb?
Video: Tupao Xiong & Nhia Chang - Kuv Tsis Paub Yuav Ua Li Cas (Original) 2024, Kaum ib hlis
Anonim

Nonfoliated metamorphic pob zeb yog tsim nyob ib ncig ntawm igneous intrusion qhov twg kub yog siab tab sis lub siab yog kuj qis thiab sib npaug ntawm txhua qhov kev qhia (confining siab).

Ntxiv mus, dab tsi yog cov pob zeb tsis foliated metamorphic?

Tsis yog - foliated metamorphic pob zeb tshwm loj los yog granular yam tsis muaj cov yam ntxwv thaum uas tig mus ntxhia nplej hauv foliated pob zeb . Marble, quartzite, thiab soapstone yog cov piv txwv ntawm tsis yog - foliated metamorphic pob zeb.

Kuj Paub, cov pob zeb tsis foliated metamorphic zoo li cas? Foliated metamorphic pob zeb zoo li raws li gneiss, phyllite, schist, thiab slate muaj txheej txheej los yog banded zoo li ntawd yog ua los ntawm kev raug tshav kub thiab qhia siab. Tsis yog - foliated metamorphic pob zeb zoo li raws li hornfels, marble, quartzite, thiab novaculite tsis txhob muaj txheej txheej los yog banded tsos.

Ib yam li ntawd, foliated metamorphic pob zeb tsim li cas?

Foliated Metamorphic Pob Zeb : Foliation daim ntawv thaum lub siab nyem lub tiaj los yog elongate minerals nyob rau hauv ib pob zeb yog li ntawd lawv ua aligned. Cov no pob zeb tsim kom muaj ib qho platy lossis daim ntawv zoo li cov qauv uas qhia txog cov kev taw qhia uas siv lub siab.

Dab tsi yog cov pob zeb tsis foliated siv rau?

Ib qho nonfoliated meta-morphic pob zeb yog marble, uas tsim los ntawm limestone. Marble yog siv li ib lub pob zeb zoo nkauj. Nws yog qhov zoo rau carving thiab sculpting. Vim yog marble nonfoliated , nws ua tsis yog faib ua cov khaubncaws sab nraud povtseg raws li tus kws kos duab ua haujlwm nrog nws.

Pom zoo: