Hauv qhov sib piv, qhov kev ua haujlwm tawg ntawm Parícutin Volcano hauv xyoo 1947 tau qhia a "Vulcanian"-hom tawg, uas huab cua ntom ntom ntawm cov hmoov tshauv-laden tawg los ntawm qhov crater thiab nce siab saum lub ncov. Steaming tshauv tsim cov huab dawb nyob ze rau theem siab ntawm lub khob hliav qab. Parícutin Volcano, Mexico, 1947.
Puas yog paricutin yog daim thaiv hluav taws xob?
Cinder cones yog daim ntawv volcanic predominant, tab sis me me shield volcanoes, lava domes, maars thiab tuff rings (ntau yam hauv cheeb tsam Valle de Santiago), thiab cov lava tsis muaj dej ntws. kuj muaj. …
hom hluav taws kub tawg yog dab tsi?
Muaj ob hom kev tawg ntawm kev ua ub ua no, tawg tawg thiab tawg tawm Kev tawg tawg yog qhov tshwm sim los ntawm kev tawg ntawm cov pa roj uas propels magma thiab tephra. Effusive eruptions, lub sijhawm no, yog tus cwj pwm los ntawm qhov tso tawm ntawm lava yam tsis muaj qhov tawg loj heev.
Lub roob hluav taws kub li cas yog Mayon volcano?
Mayon, nyob rau hauv Philippines, yog qhov muaj zog heev stratovolcanonrog cov ntaub ntawv keeb kwm eruptions yos rov qab mus rau 1616. Qhov tshwm sim tsis ntev los no tau pib thaum lub Ib Hlis 2018 uas muaj phreatic. tawg, ncu-thiab-ashes plumes, lava fountaining, thiab pyroclastic ntws (BGVN 43:04).
Puas yog lub roob hluav taws Paricutin nyob ntsiag to lossis tawg?
Lub roob hluav taws tau ntsiag to txij liZoo li feem ntau cov cinder cones, Parícutin yog lub roob hluav taws monogenetic, uas txhais tau hais tias nws yuav tsis tawg ib zaug ntxiv. Volcanism yog ib feem ntawm Mexican toj roob hauv pes. Paricutín tsuas yog tus yau tshaj ntawm ntau tshaj 1,400 volcanic vents uas muaj nyob rau hauv Trans-Mexican volcanic siv.