Cov txheej txheem:

Yuav ua li cas yog lub geological kem siv nyob rau hauv cov txheeb ze sib tam?
Yuav ua li cas yog lub geological kem siv nyob rau hauv cov txheeb ze sib tam?

Video: Yuav ua li cas yog lub geological kem siv nyob rau hauv cov txheeb ze sib tam?

Video: Yuav ua li cas yog lub geological kem siv nyob rau hauv cov txheeb ze sib tam?
Video: Tswv Yexus lub neej thaum pib txug thaum xaus 2024, Kaum ib hlis
Anonim

Cov geological kab yog ib qho kev tsim kho ntawm lub ntiaj teb keeb kwm raws li lub hnub nyoog ntawm cov pob txha pob txha tau npaj los ntawm lub tswv yim ntawm qhovntsej thiaj tsis mob nrog kev hloov kho. Cov fossils hauv strata yog siv los txiav txim kwv tij cov hnub, qhov yooj yim cov fossil lub laus cov fossil. Strata yog hnub tim raws li cov pob txha muaj nyob hauv lawv.

Yog li ntawd, yuav ua li cas yog lub geological kem siv nyob rau hauv cov txheeb ze sib tham quizlet?

Geologic kab yog siv piv cov hnub nyoog txheeb ze ntawm pob zeb los ntawm kev noj ob lub pob zeb hauv ib geological kab thiab muab piv rau lawv. Yog tias ob txheej sib phim, tej zaum lawv tau tsim nyob ib puag ncig tib lub sijhawm. Kev txiav txim siab seb ib yam khoom lossis kev tshwm sim lossis laus dua lossis hluas dua li lwm yam khoom lossis cov xwm txheej.

Ib tug kuj yuav nug, geologists siv cov kab ke geology li cas? Cov geological kab yog lub theoretical classification system rau cov txheej ntawm pob zeb thiab pob txha pob txha uas ua rau lub ntiaj teb crust (tseem hu ua tus qauv. geological kab ). Geologists tau cuam tshuam cov txheej ntawm pob zeb nrog cov txheej txheem ntawm cov xwm txheej xav tias tau tshwm sim ntau pua lab xyoo.

Ntawm no, cov ntsiab lus geological dab tsi yog siv hauv kev txheeb ze hnub nyoog?

Cov ntsiab cai ntawm kev txheeb ze sib tham

  • Uniformitarianism.
  • Intrusive kev sib raug zoo.
  • Hla kev sib raug zoo.
  • Inclusions thiab Cheebtsam.
  • Thawj kab rov tav.
  • Superposition.
  • Faunal succession.
  • Lateral continuity.

Yuav ua li cas yog ib co piv txwv ntawm kev txheeb ze?

Cov txheej txheem no tsis muab cov hnub nyoog tshwj xeeb rau cov khoom. Nws tsuas yog ua raws cov hnub nyoog ntawm cov khoom lossis txiav txim siab tias qee yam laus dua lossis hluas dua lwm yam. Qee hom kev txheeb ze sib tham muaj xws li huab cua chronology, dendrochronology, ice core sampling, stratigraphy , thiab serial.

Pom zoo: