Video: Yuav ua li cas yog Mount Baker tawg?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Thaum ib tawg ntawm Mount Baker , koj tuaj yeem xav tias: Lahars tshwm sim (volcanic av nkos ntws los ntawm melting ntawm daus thiab dej khov) tuaj yeem ntws mus rau kaum mais hauv hav. Tshauv poob, txawm tias thaum muaj kev tawg me me, tuaj yeem cuam tshuam huab cua thiab hauv av kev thauj mus los thiab plua plav peb hav zoov, ua liaj ua teb, thiab cov nroog nrog cov pob zeb tawg.
Cov lus nug tseem yog, yuav ua li cas yog tias Mount Rainier tawg?
Mount Rainier , lub roob hluav taws uas muaj zog tam sim no nyob rau ntawm qhov chaw tawg, yog qhov siab tshaj plaws nyob rau hauv Cascade Range. Mount Rainier cov tom ntej no eruption muaj peev xwm yuav zoo sib xws los yog loj loj thiab ua tau tsim volcanic tshauv, lava ntws, thiab avalanches ntawm kub kub pob zeb thiab volcanic gases, hu ua "pyroclastic flows."
Ib yam li ntawd, puas yog Mount Baker tseem yog lub roob hluav taws kub? Mt Baker 50 km sab hnub tuaj ntawm Bellingham, Washington, yog sab qaum teb ntawm Washington roob hluav taws thiab ib qho ntawm cov neeg tsis paub tsawg dua hauv Cascade Range. Mt Baker Volcano tau heev nquag nyob rau hauv lub xyoo pua xeem, tab sis tau nyob rau hauv repose tam sim no rau ntau tshaj 130 xyoo.
Ib yam li ntawd, tib neeg nug, Mount Baker txaus ntshai npaum li cas?
Lahars yog nyob deb ntawm kev txhawj xeeb tshaj plaws ntawm Mount Baker vim nws keeb kwm ntawm lahars nquag, muaj peev xwm ntawm lahars ntws mus rau kaum mais, thiab muaj peev xwm ua rau muaj kev phom sij rau yav tom ntej ntawm lahars ntawm ob lub reservoir nyob rau sab hnub tuaj ntawm lub roob hluav taws.
Thaum twg yog lub sijhawm kawg ntawm Mount Baker?
1880
Pom zoo:
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Dab tsi ua rau tawg tawg?
Nyob rau hauv volcanology, ib qho tawg tawg yog ib qho hluav taws kub tawg ntawm hom kev ua phem tshaj plaws. Xws li eruptions tshwm sim thaum muaj roj txaus tau yaj nyob rau hauv lub siab nyob rau hauv ib tug viscous magma xws li uas tshem tawm lava hnyav froths rau hauv volcanic tshauv thaum siab dheev txo qis ntawm lub qhov cua