Dab tsi yog qhov tsis sib haum xeeb hauv science?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Ib kev tsis sib haum xeeb yog ib qho kev sib cuag ntawm ob lub pob zeb nyob rau hauv uas lub tsev sab sauv feem ntau yog me dua li ntawm chav tsev qis. Kev tsis sib haum xeeb feem ntau yog faus qhov chaw erosional uas tuaj yeem sawv cev rau kev so hauv cov ntaub ntawv geology ntawm ntau pua lab xyoo lossis ntau dua.

Tom qab ntawd, ib tug kuj yuav nug, dab tsi ua rau unconformity?

Kev tsis sib haum xeeb yog ib hom kev sib cuag geologic-ib thaj tsam ntawm pob zeb- ua rau los ntawm lub sij hawm erosion los yog ib tug ncua nyob rau hauv sediment tsub zuj zuj, tom qab ntawd los ntawm deposition ntawm sediments ib zaug ntxiv.

Koj yuav txheeb xyuas qhov tsis sib haum li cas? Kev tsis sib haum xeeb yog qhov chaw qub ntawm kev yaig thiab/lossis tsis-deposition uas qhia txog qhov sib txawv lossis hiatus hauv cov ntaub ntawv stratigraphic. Ib kev tsis sib haum xeeb tej zaum yuav sawv cev rau ntawm daim ntawv qhia los ntawm ntau hom kab ntau dua li siv rau lwm yam kev sib cuag, thiab nyob rau hauv cross-section yog qhia los ntawm ib tug wavy los yog crenulated kab.

Kuj paub, dab tsi yog 4 hom kev tsis sib haum xeeb?

Muaj plaub hom kev tsis sib haum xeeb:

• Kev tsis sib haum xeeb.
• Paraconformities.
• Angular Unconformities.
• Kev tsis sib haum xeeb.

Puas yog kev cuam tshuam thiab kev tsis sib haum xeeb?

Cov kev tsis sib haum xeeb (symbolized los ntawm wavy kab) sawv cev rau lub sij hawm ntawm erosion ntawm tus tswv tsev pob zeb thiab nkag mus . Hom no kev tsis sib haum xeeb npe a kev tsis sib haum xeeb . Sediments overlie igneous (los yog metamorphic) pob zeb.