Puas cinder volcanoes tawg lossis effusive?

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Puas cinder volcanoes tawg lossis effusive?
Puas cinder volcanoes tawg lossis effusive?

Video: Puas cinder volcanoes tawg lossis effusive?

Video: Puas cinder volcanoes tawg lossis effusive?
Video: 3 недавних извержения вулканов в Австралии 2024, Hlis ntuj nqeg
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Cinder Cone Volcano: Lub cinder cone volcano muaj qis silica thiab qib siab ntawm cov pa yaj, ua rau kua lava uas tawg tawg vim yog lub siab loj heev ua rau hauv lub magma chamber.

Puas cinder volcanoes tawg?

Cinder cones yog hom roob hluav taws uas yooj yim tshaj plaws. … Cov tawg tawg ua rau muaj roj sai sai thiab khiav tawm ntawm cov lava molten tsim cov cinders uas poob rov qab nyob ib ncig ntawm lub qhov cua, tsim lub khob rau qhov siab ntawm 1, 200 ko taw. Qhov kawg tawg tawg tau tso ib lub qhov cub zoo li lub qhov cub rau saum lub khob.

Lub roob hluav taws zoo li cas los ntawm kev tawg?

Cov roob hluav taws kub sib xyaw yog qhov siab, ntxhab cones uas ua rau tawg tawg. Shield volcanoes tsim loj heev, maj mam sloped mounds los ntawm effusive eruptions. Cinder cones yog qhov tsawg tshaj plaws volcanoes thiab tshwm sim los ntawm tsub zuj zuj ntawm ntau me me fragments ntawm ejected khoom.

Yuav ua li cas tawg yog cinder cones?

Strombolian eruptions yog luv luv nyob tawg tawg uas tua tuab heev thiab pasty lava rau saum huab cua nrog rau tawg ntawm chav thiab roj. Strombolian eruptions feem ntau tsim me me los yog tsis muaj lava. Vim li no cov cones uas yog tsim los ntawm hom eruption no yog ib tug steep sided cone hu ua cinder cone.

3 hom roob hluav taws yog dab tsi?

Muaj peb hom hluav taws kub: cinder cones (tseem hu ua spatter cones), cov hluav taws kub sib xyaw (tseem hu ua stratovolcanoes), thiab thaiv hluav taws kub. Daim duab 11.22 qhia qhov loj thiab cov duab sib txawv ntawm cov roob hluav taws.

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