Vulcanian eruption Ib hom volcanic eruption uas tshwm sim thaum lub siab ntawm entrapped gases nyob rau hauv ib tug kuj viscous magma yuav txaus los tshuab tawm lub overlying crust ntawm solidified lava.
Dab tsi yog 3 lub ntsiab ua rau volcanic eruptions?
Txawm hais tias muaj ntau yam ua rau lub roob hluav taws tawg, peb qhov tseem ceeb: lub buoyancy ntawm magma, lub siab los ntawm exsolved gases nyob rau hauv lub magma thiab txhaj tshuaj tshiab batch ntawm magma rau hauv ib tug twb puv magma chamber.
Vulcanian eruptions tshwm sim nyob qhov twg?
Vulcanian hom, muaj npe rau Vulcano Island ze Stromboli, feem ntau cuam tshuam nrog kev tawg ntawm cov pa roj av nrog cov tshauv volcanic. Qhov kev sib xyaw no ua rau cov huab cua tsaus, ua rau muaj kev kub ntxhov uas nce sai thiab nthuav dav hauv cov duab convoluted.
Tus yam ntxwv ntawm Vulcanian tawg yog dab tsi?
yam ntxwv. Hom Vulcanian, muaj npe rau Vulcano Island ze Stromboli, feem ntau suav nrog kev tawg ntawm cov pa nruab nrab nrog cov tshauv volcanic. Qhov kev sib xyaw no ua rau cov huab cua tsaus, ua rau muaj kev kub ntxhov uas nce sai thiab nthuav dav hauv cov duab convoluted.
Yuav ua li cas yog hom hluav taws kub tshaj plaws?
Cov hom kev tawg muaj zog yog Pelean eruptions, ua raws li Plinian eruptions; qhov muaj zog tshaj plaws tawg yog hu ua " Ultra-Plinian."
