Cov txheej txheem:
- pob zeb pegmatite nyob qhov twg?
- Kimberlite pob zeb pom nyob qhov twg?
- Koj pom peridotite nyob qhov twg?
- Lamprophyre tsim li cas?
Video: Lawv tuaj yeem pom qhov twg?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Classic piv txwv tshwm sim nyob rau hauv toj siab thiab sab qab teb ntawm Scotland, Lake District of Ireland, Vosges, Hav zoov Dub, thiab lub roob Harz Lamprophyres qhia muaj lub siab nyiam rau huab cua thiab decompose. Ntau yam tau hloov pauv, tsis muaj qhov tsis ntseeg, thaum cov pob zeb nteg qee qhov deb ntawm qhov chaw.
pob zeb pegmatite nyob qhov twg?
Cov pob zeb nyuaj pob zeb pegmatite thiab spodumene muaj nyob hauv Australia. Nyeem Lithium Mining Hnub no tuaj yeem cuam tshuam dab tsi koj tsav yav tom ntej kom paub ntau ntxiv txog kev rho tawm lithium thiab lwm yam peev txheej ntawm lithium.
Kimberlite pob zeb pom nyob qhov twg?
Feem ntau hais lus, kimberlites tsuas yog pom nyob rau hauv cratons, qhov qub tshaj plaws uas muaj sia nyob ntawm cov teb chaws sab av loj, uas tsim cov nuclei ntawm thaj av av loj thiab tseem tsis tau hloov pauv txij li lawv tsim eons dhau los..
Koj pom peridotite nyob qhov twg?
Peridotite yog lub pob zeb tseem ceeb ntawm sab sauv ntawm lub ntiaj teb lub mantle Cov khoom xyaw ntawm peridotite nodules pom nyob rau hauv qee yam bas alts thiab pob zeb diamond kav (kimberlites) yog qhov txaus siab tshwj xeeb, vim lawv muab Cov qauv ntawm lub ntiaj teb lub mantle coj los ntawm qhov tob li ntawm 30 km txog 200 km lossis ntau dua.
Lamprophyre tsim li cas?
Kev faib tawm. Lamprophyres feem ntau yog txuam nrog voluminous granodiorite intrusive ntu. Lawv tshwm sim li marginal facies rau qee qhov granites, tab sis feem ntau yog dikes thiab sills marginal rau thiab hla cov granites thiab diorites. Hauv lwm cheeb tsam uas granites muaj ntau tsis muaj pob zeb ntawm chav kawm no paub.
Pom zoo:
Ntawm qhov chaw twg tsis pom los ntawm qhov pom sab hauv?
Lub qhov ntswg zoo tshaj plawsyog nyob tom qab thiab yog li tsis pom nyob rau sab xub ntiag. Cov duab 9.1, 9.3, 9.5, 9.7, thiab 9.10 N/A Pab txhawb rau anterior cranial fossa; tsim ib feem ntawm qhov ntswg septum thiab qhov ntswg kab noj hniav;
Koj puas tuaj yeem ua qhov muag pom qhov pom kev zoo nkauj?
Eyepiece projection astrophotography Koj tsuas yog kab lub koob yees duab lo ntsiab muag nrog qhib lub qhov muag thiab sim ntes qhov pom pom los ntawm lub koob yees duab ntawm qhov loj. Thaum ntxov, kuv tau tua ntau cov duab astrophotography siv txoj kev no los ntawm kuv Orion SkyQuest Dobsonian telescope .
Thaum twg pom lub teeb sab qaum teb tuaj yeem pom?
Yuav kom pom Sab Qab Teb Teeb, koj xav tau hmo ntuj tsaus. Lawv pom los ntawm lig Lub Yim Hli mus rau lub Plaub Hlis Ntuj txhua lub sijhawm thaum tsaus ntuj, uas nyob rau hauv qhov chaw xws li Abisko lossis Tromsø tuaj yeem ze li 24 teev hauv ib hnub hauv lub caij ntuj no .
Qhov kev pom twg pom kev tsis sib haum xeeb yog qhov tsim nyog?
Thaum tib neeg kev sib raug zoo pom tau txais kev sib haum xeeb ntawm lub koom haum ua ib feem tseem ceeb, kev sib cuam tshuam kev pom ntawm-kev tsis sib haum xeeb ntawm lub koom haum yuav siv tib lub tswv yim ib kauj ruam ntxiv. Nws qhia tias qhov kev tsis sib haum xeeb tsis tu ncua, tsawg kawg yog qhov tsim nyog thiab muaj txiaj ntsig zoo rau ib pab pawg .
Dab tsi yog qhov txawv ntawm kev pom tsis pom thiab pom tsis pom ntau dua?
Kev muaj peev xwm tawm tsam yam tsis muaj qhov kawg ntawm kev sau ntawv vs kev tuaj yeem cuam tshuam rau lwm tus neeg kuj yog qhov sib txawv. Qhov tseem ceeb Invisibility yog "qhov tseeb nrhiav / nkaum / mus ncig tsis pom" qhov twg Qhov Kev Pom Zoo Tshaj Plaws yog ntau ntawm kev sib ntaus sib tua Puas pom qhov tsis pom kev ua haujlwm ntawm kev pom tsis pom ntau dua?
