Puas yog pluton?
Puas yog pluton?

Video: Puas yog pluton?

Video: Puas yog pluton?
Video: Puas yog tias peb hmoob los ntawm lub hnub qub mars los 2024, Kaum ib hlis
Anonim

Lub cev ntawm cov pob zeb intrusive igneous uas crystallizes los ntawm magma txias nyob rau hauv qab ntawm lub ntiaj teb no yog hu ua ib tug pluton . Yog hais tias nws khiav parallel mus rau pob zeb txheej, nws yog hu ua a sill . A sill yog concordant nrog txheej uas twb muaj lawm, thiab ib tug dike yog tsis sib haum.

Ib yam li ib tug yuav nug, dab tsi yog lub roob hluav taws kub?

Hauv geology, a sill yog ib daim ntawv tabular intrusion uas tau intruded ntawm cov laus txheej ntawm sedimentary pob zeb, txaj ntawm roob hluav taws lava los yog tuff, los yog raws li cov kev taw qhia ntawm foliation nyob rau hauv metamorphic pob zeb. A sill yog ib daim ntawv intrusive concordant, txhais tau tias a sill tsis txiav hla preexisting pob zeb txaj.

Tsis tas li ntawd, qhov txawv ntawm lub dike thiab lub sill yog dab tsi? 1. Dykes (los yog dikes ) yog pob zeb igneous uas intrude vertically (los yog hla), thaum sills yog tib hom pob zeb uas txiav horizontally (los yog nrog) hauv lwm daim av los yog pob zeb.

Kuj tseem paub yog, dab tsi yog pluton?

Hauv geology, a pluton yog ib lub cev ntawm cov pob zeb intrusive igneous (hu ua plutonic pob zeb) uas yog crystallized los ntawm magma maj mam txias hauv qab ntawm lub ntiaj teb.

Lub pluton tsim li cas?

Plutonic pob zeb yog pob zeb tsim thaum magma txias thiab solidifies hauv qab lub ntiaj teb nto. Plutonic pob zeb yog kuj hu ua 'intrusive igneous pob zeb' vim lawv daim ntawv thaum magma nyem rau hauv cov kab nrib pleb thiab crevices, zoo li nws yog tus 'intruder' leej twg yog invading lub pob zeb.

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