Video: Dab tsi ntawm pob zeb ua rau ib qho chaw pob zeb?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
sedimentary pob zeb
Ua raws li qhov kev pom no, hom pob zeb twg ua rau cov pob zeb sib txawv?
Sedimentary pob zeb
Ib sab saum toj no, qhov chaw pob zeb tsim li cas? Cov zaub mov ntxiv, hnub ci, qhov kub thiab txias, pH thiab Eh ntawm dej, sediments, thiab cov av cuam tshuam rau kev tsim khoom lom neeg. Source pob zeb daim ntawv qhov twg depositional tej yam kev mob vaj tse organic teeb meem los ntawm kev puas tsuaj los ntawm oxidation thiab los ntawm huab dilution los ntawm cov ntxhia input.
Kuj tseem paub yog, dab tsi yog pob zeb pob zeb hauv geology?
Hauv roj av geology , qhov chaw pob zeb hais txog pob zeb los ntawm cov hydrocarbons tau tsim los yog muaj peev xwm tsim tau. Roj shale tuaj yeem suav tias yog cov organic nplua nuj tab sis tsis paub qab hau qhov chaw pob zeb los ntawm cov roj me me lossis tsis muaj roj tau raug tsim tawm thiab raug tshem tawm.
Puas yog Sandstone yog pob zeb?
Sandstone yog ib tug sedimentary pob zeb tsim los ntawm cov xuab zeb loj ntawm cov ntxhia pob zeb, pob zeb , los yog cov khoom siv organic. Sandstone yog ib qho ntawm feem ntau hom sedimentary pob zeb thiab muaj nyob rau hauv sedimentary bass thoob plaws lub ntiaj teb no.
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
Dab tsi yog qhov txawv ntawm ib qho ultramafic ib qho mafic nruab nrab thiab felsic pob zeb?
Hauv cov txheej txheem kev faib tawm silica-cov ntsiab lus dav dav, pob zeb nrog ntau dua 65 feem pua silica hu ua felsic; cov uas muaj li ntawm 55 thiab 65 feem pua silica yog nruab nrab; cov uas muaj li ntawm 45 thiab 55 feem pua silica yog mafic; thiab cov uas tsawg dua 45 feem pua yog ultramafic
Dab tsi yog qhov kev hloov pauv ntawm cov khoom uas txav ntawm qhov chaw mus rau qhov chaw ntawm - 12 m?
Kev piav qhia: Qhov kev txav ntawm ib qho khoom txav ntawm qhov chaw mus rau qhov chaw ntawm − 12 m yog 12 meters. Qhov kev ncua deb ntawm lub hauv paus chiv keeb mus rau qhov siab tshaj plaws txoj hauj lwm yog hu ua displacement ntawm ib yam khoom. Qhov siab tshaj plaws kev hloov pauv ntawm cov khoom nyob rau hauv ib nthwv dej yog hu ua crest thiab qhov tsawg kawg nkaus hloov pauv yog hu ua trough
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