![Phenocrysts tsim li cas? Phenocrysts tsim li cas?](https://i.tvmoviesgames.com/preview/questions/17895391-how-are-phenocrysts-formed-j.webp)
2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Porphyrys yog tsim los ntawm a ob-theem txias ntawm nce magma . … Thib ob, lub magma txias sai sai ntawm qhov tob tob uas tau txhaj tshuaj los yog extruded los ntawm lub roob hluav taws, tso cai rau tsim cov pob zeb me me hauv cov av hauv av Cov matrix lossis cov pob zeb hauv av yog cov khoom siv zoo tshaj plaws. nyob rau hauv uas loj nplej, muaju los yog clasts yog embedded . Lub matrix ntawm lub pob zeb igneous muaj cov finer-grained, feem ntau microscopic, muaju nyob rau hauv uas loj crystals (phenocrysts) yog embedded. https://en.wikipedia.org › wiki › Matrix_(geology)
Matrix (geology) - Wikipedia
Yuav ua li cas peb thiaj tau phenocrysts hauv lub lava?
Qhov no qhia tias feem ntau cov phenocrysts hauv Kutsugata lava yog tsim los ntawm kev sib zog ntawm magma thaum nce toj hauv cov kav dej, tsis yog los ntawm kev txias thaum nyob hauv lub magma reservoir.
Dab tsi yog phenocrysts hauv pob zeb tsis pom kev?
Ib tug loj siv lead ua embedded nyob rau hauv ib tug finer-grained los yog glassy igneous pob zeb. Lub xub ntiag ntawm phenocrysts muab lub pob zeb ua porphyritic kev ntxhib los mos (saib daim duab). Phenocrysts feem ntau sawv cev los ntawm feldspar, quartz, biotite, hornblende, pyroxene thiab olivine.
Pab porphyry ua li cas?
Cov porphyry deposits yog tsim los ntawm kev sib txawv thiab txias ntawm ib kem ntawm nce magma nyob rau theem. Cov theem sib txawv ntawm cov cua txias tsim porphyritic textures intrusive thiabzoo li hauv pob zeb subvolcanic.
Syenite tsim li cas?
Syenites yog cov khoom lag luam ntawm alkaline igneous kev ua haujlwm, feem ntau tsim nyob rau hauv cov cheeb tsam sab av loj, lossis hauv thaj chaw Cordilleran subduction. Txhawm rau tsim cov syenite, nws yog ib qho tsim nyog yuav tau yaj cov pob zeb lossis cov igneous protolith mus rau qhov qis qis ntawm ib nrab ntawm cov yaj.
Pom zoo:
Puas yog tus neeg raug tsim txom lossis tus neeg raug tsim txom?
![Puas yog tus neeg raug tsim txom lossis tus neeg raug tsim txom? Puas yog tus neeg raug tsim txom lossis tus neeg raug tsim txom?](https://i.tvmoviesgames.com/preview/questions/17846574-is-it-extortioner-or-extortionist-j.webp)
tus neeg raug quab yuam txhais li cas? Tus neeg raug quab yuam yog tus neeg uas coj kev quab yuam-kev ua phem, kev hem, kev hem, lossis kev quab yuam los ntawm ib tus neeg txoj cai kom yuam ib tus neeg xa nyiaj (los yog lwm yam khoom muaj nqis) lossis ua ib yam dab tsi lawv tsis xav ua.
Vim li cas kuv thiaj tsis tsim nyog tsim lub npe siv hauv facebook?
![Vim li cas kuv thiaj tsis tsim nyog tsim lub npe siv hauv facebook? Vim li cas kuv thiaj tsis tsim nyog tsim lub npe siv hauv facebook?](https://i.tvmoviesgames.com/preview/questions/17855081-why-am-i-not-eligible-to-create-a-username-on-facebook-j.webp)
Muaj ntau qhov laj thawj vim li cas koj tab tom ntsib qhov tsis tsim nyog los tsim lub npe siv yuam kev rau koj nplooj Facebook. Tus neeg siv lub npe koj xav tau twb raug coj los ntawm lwm tus neeg siv. Koj tus username luv dhau los yog ntev dhau lawm.
Yuav ua li cas paintings xav tsim yog vim li cas?
![Yuav ua li cas paintings xav tsim yog vim li cas? Yuav ua li cas paintings xav tsim yog vim li cas?](https://i.tvmoviesgames.com/preview/questions/17890083-which-styles-of-painting-would-like-to-create-why-j.webp)
Ntawm Painting Styles Of The World Modernism: Modernism hauv kev kos duab yog suav tias yog kos duab uas tau tsim thaum lub sijhawm xyoo 1860 thiab 1970. … Impressionism: Daim duab kos duab no tau tshwm sim hauv Paris thaum xyoo pua 19th.
Vim li cas lub khoos phis tawj pab tsim tsim tseem ceeb?
![Vim li cas lub khoos phis tawj pab tsim tsim tseem ceeb? Vim li cas lub khoos phis tawj pab tsim tsim tseem ceeb?](https://i.tvmoviesgames.com/preview/questions/17925543-why-is-computer-aided-design-important-j.webp)
Nws pab cov neeg siv tsim qauv hauv 2D lossis 3D komlawv tuaj yeem pom kev tsim kho. CAD tso cai rau kev txhim kho, hloov kho, thiab ua kom zoo ntawm cov txheej txheem tsim. … Ua tsaug rau CAD, engineers tuaj yeem ua tus sawv cev kom raug ntau dua thiab hloov kho tau yooj yim los txhim kho kev tsim qauv zoo.
Dab tsi yog phenocrysts hauv geology?
![Dab tsi yog phenocrysts hauv geology? Dab tsi yog phenocrysts hauv geology?](https://i.tvmoviesgames.com/preview/questions/17942801-what-is-phenocrysts-in-geology-j.webp)
Ib tug loj siv lead ua embedded nyob rau hauv ib tug finer-grained los yog glassy igneous pob zeb. Lub xub ntiag ntawm phenocrysts muab lub pob zeb ua porphyritic kev ntxhib los mos (saib daim duab). Phenocrysts feem ntau sawv cev los ntawm feldspar, quartz, biotite, hornblende, pyroxene thiab olivine.