Dab tsi yog qhov txawv ntawm antiline thiab Antiform?
Dab tsi yog qhov txawv ntawm antiline thiab Antiform?

Video: Dab tsi yog qhov txawv ntawm antiline thiab Antiform?

Video: Dab tsi yog qhov txawv ntawm antiline thiab Antiform?
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Anonim

yog tias antiform yog (geology) ib tug topographic feature uas yog tsim los ntawm sedimentary txheej hauv a convex formation, tab sis tej zaum yuav tsis tsim ib tug tiag tiag tshuaj tiv thaiv kab mob (piv txwv li, cov pob zeb qub tshaj plaws yuav tsis raug nthuav tawm hauv nruab nrab) thaum tshuaj tiv thaiv kab mob yog (geology) ib qho quav nrog strata sloping downwards ntawm txhua sab.

Nyob rau hauv no txoj kev, dab tsi yog antiline quav?

Nyob rau hauv structural geology, ib tshuaj tiv thaiv kab mob yog hom quav uas yog ib qho zoo li arch zoo li thiab muaj nws cov txaj qub tshaj plaws ntawm nws cov tub ntxhais, whereas lub syncline yog qhov rov qab ntawm ib tshuaj tiv thaiv kab mob . Cov formations no tshwm sim vim anticlinal Cov ridges feem ntau txhim kho saum toj qhov yuam kev thaum lub sij hawm crustal deformations.

Ib tug kuj yuav nug, qhov txawv ntawm syncline anticline thiab Monocline yog dab tsi? A monocline yog ib qho yooj yim khoov hauv pob zeb txheej kom lawv tsis kab rov tav lawm. Anticlines yog folded pob zeb uas arch upward thiab poob ntawm qhov chaw ntawm lub quav. A syncline yog ib qho quav uas khoov rau hauv qab, ua rau cov pob zeb yau tshaj plaws yuav tsum nyob hauv nruab nrab thiab cov laus tshaj yog nyob rau sab nraud.

Raws li txoj cai, Synform yog dab tsi?

Noun. kev sib koom ua ke (plural synforms ) (geology) Ib tug topographic feature uas yog tsim los ntawm sedimentary txheej nyob rau hauv ib tug concave tsim, tab sis tej zaum yuav tsis tsim ib tug tiag tiag syncline (piv txwv li, cov hluas pob zeb yuav tsis raug nyob rau hauv nruab nrab).

Lub ntsiab lus ntawm antiline thiab syncline yog dab tsi?

Syncline thiab tshuaj tiv thaiv kab mob yog cov ntsiab lus siv los piav txog cov folds raws li cov hnub nyoog txheeb ze ntawm cov pob zeb folded. A syncline yog ib qho quav uas cov pob zeb yau tshaj plaws tshwm sim nyob rau hauv lub hauv paus ntawm ib qho quav (piv txwv li, ze tshaj plaws rau lub fold axis), whereas cov pob zeb qub tshaj plaws tshwm sim nyob rau hauv lub hauv paus ntawm ib qho quav. tshuaj tiv thaiv kab mob.

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