Cov txheej txheem:

Yuav ua li cas koj txheeb xyuas lub pob zeb igneous?
Yuav ua li cas koj txheeb xyuas lub pob zeb igneous?

Video: Yuav ua li cas koj txheeb xyuas lub pob zeb igneous?

Video: Yuav ua li cas koj txheeb xyuas lub pob zeb igneous?
Video: Yuav ua li cas qhov tsos thiaj dawb! DIY How to Lighten Dark Underarms! 2024, Kaum ib hlis
Anonim

Cov kauj ruam hauv kev txheeb xyuas:

  1. Txiav txim siab xim (qhia tau hais tias muaj pes tsawg leeg ntxhia)
  2. Txiav txim siab qhov kev ntxhib los mos (qhia txog keeb kwm txias)
  3. Phaneritic = cov nplej loj.
  4. Aphanitic = me nplej (me me dhau mus txheeb xyuas nrog rau qhov muag)
  5. Porphyritic = cov nplej zoo sib xyaw nrog cov nplej loj.
  6. Vesicular = qhov.
  7. Glassy = iav zoo li.

Tsis tas li cov lus nug yog, koj tuaj yeem qhia koj li cas pob zeb uas koj muaj?

Muaj peb yam tseem ceeb ntawm pob zeb , uas yog txhais los ntawm yuav ua li cas lub pob zeb yog tsim. Sedimentary pob zeb feem ntau pom nyob rau hauv txheej. Ib txoj kev mus qhia yog tias a pob zeb qauv yog sedimentary yog saib yog itis ua los ntawm cov nplej. Qee cov qauv ntawm sedimentary pob zeb xws li limestone, sandstone, thee thiab shale.

Tsis tas li ntawd, koj tuaj yeem qhia qhov txawv ntawm sedimentary thiab igneous pob zeb? Paub qhov qhov sib txawv ntawm peb loj pob zeb hom. Igneous pob zeb yog tsim los ntawm orslowcooling ceev ntawm magma/lava. Metamorphic pob zeb hloov formbased ntawm qhov kub, siab, lossis chemicalactivity. Sedimentary pob zeb yog tsim los ntawm piecesofsmaller pob zeb , fossils, thiab sediments.

Ua kom pom qhov no, qhov kev ntxhib los mos ntawm cov pob zeb tsis zoo yog dab tsi?

Muaj cuaj hom tseem ceeb ntawm igneousrocktextures : Phaneritic, vesicular, aphanitic, porphyritic, poikilitic, glassy, pyroclastic, equigranular, andspinifex. Txhua yam ntawm kev ntxhib los mos muaj ntau yam sib txawv uas ua rau lawv txawv.

Koj yuav faib ib lub pob zeb li cas?

Classifying Pob Zeb . Pob zeb yog cais raws li Igneous, Sedimentary, lossis Metamorphic. Igneous pob zeb yog tsim los ntawm volcanic kev ua si. Lawv yog cais ntxiv los ntawm lawv cov keeb kwm, kev ntxhib los mos, thiab mineralcomposition.

Pom zoo: