Video: Cov piv txwv ntawm cov pob zeb tsis foliated metamorphic yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Foliated metamorphic pob zeb xws li gneiss, phyllite, schist, thiab slate muaj txheej txheej los yog banded zoo li yog ua los ntawm kev raug tshav kub thiab qhia siab. Tsis yog - foliated metamorphic pob zeb xws li hornfels, marble, quartzite, thiab novaculite tsis muaj txheej txheej lossis banded zoo li.
Yog li ntawd, 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 . Tsis yog - foliated metamorphic pob zeb raug cais raws li lawv qhov muaj pes tsawg leeg. Marble, quartzite, thiab soapstone yog cov piv txwv ntawm tsis yog - foliated metamorphic pob zeb.
Ib tug kuj yuav nug, qhov twg yog cov pob zeb tsis foliated metamorphic tsim? Nonfoliated metamorphic pob zeb yog tsim nyob ib ncig ntawm igneous intrusion qhov twg qhov kub thiab txias tab sis cov pressures kuj qis thiab sib npaug ntawm txhua qhov kev qhia (confining siab).
Ib yam li ntawd, peb qhov piv txwv ntawm Nonfoliated metamorphic pob zeb yog dab tsi?
Piv txwv ntawm pob zeb nonfoliated yog quartzite, marble thiab anthracite thee.
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 phua rau hauv cov khaubncaws sab nraud povtseg raws li tus kws kos duab ua haujlwm nrog nws.
Pom zoo:
Dab tsi yog qhov txawv ntawm cov pob zeb tsis foliated thiab foliated metamorphic pob zeb?
Foliated metamorphic pob zeb xws li gneiss, phyllite, schist, thiab slate muaj ib txheej txheej los yog banded zoo li uas yog tsim los ntawm raug tshav kub thiab qhia siab. Non-foliated metamorphic pob zeb xws li hornfels, marble, quartzite, thiab novaculite tsis muaj txheej txheej lossis banded zoo li
Yuav ua li cas tsis foliated metamorphic pob zeb?
Nonfoliated metamorphic pob zeb yog tsim nyob ib ncig ntawm igneous intrusion qhov twg qhov kub thiab txias tab sis cov pressures kuj tsis tshua muaj thiab sib npaug nyob rau hauv tag nrho cov lus qhia (confining siab)
Lub npe rau lub pob zeb nruab nrab ntawm cov pob zeb uas txias heev yog dab tsi?
Extrusive igneous pob zeb
Dab tsi yog cov pob zeb niam txiv ntawm cov pob zeb metamorphic?
Metamorphic pob zeb Metamorphic pob zeb Texture Niam txiv pob zeb Phyllite Foliated Shale Schist Foliated Shale, granite thiab volcanic pob zeb Gneiss Foliated Shale, granite thiab volcanic pob zeb Marble Nonfoliated Limestone, dolostone
Lub pob zeb foliated twg yog qhov qis tshaj plaws metamorphic pob zeb?
slate Ua li no, marble puas yog qib qis metamorphic pob zeb? Qee qhov piv txwv ntawm non-foliated Cov pob zeb metamorphic yog marble , quartzite, thiab hornfels. Marble yog metamorphosed limestone. Thaum nws tsim, cov calcite crystals yuav loj hlob tuaj, thiab tej yam sedimentary textures thiab fossils uas muaj tam sim no raug puas tsuaj.