Horst and graben, elongate fault blocks of the Earth's crust that has been uped and lowered, ntsig txog, txheeb ze rau lawv thaj chaw ib puag ncig raws li qhov cuam tshuam ncaj qha ntawm faulting. … Lub roob Vosges ntawm Fabkis thiab Palestine Plateau yog ib txwm horsts.
horst thiab grab nyob qhov twg?
A "horst thiab graben" yog cov qauv crustal-extension, tsim los ntawm cov kev ua txhaum ib txwm ua, feem ntau ntawm thaj tsam Basin & Range ntawm Teb Chaws Asmeskas thiab Qaib Cov Txwv West Anatolian Extensional Province.
Horsts pom nyob qhov twg?
Graben feem ntau yog sawv cev los ntawm thaj chaw qis qis xws li rifts thiab hav dej hiav txwv whereas horsts sawv cev lub ridges ntawm lossis ntawm ob sab ntawm cov kwj no. Cov cheeb tsam Condroz thiab Ardennes ntawm Wallonia yog cov piv txwv zoo ntawm kev ua tiav ntawm horst thiab graben.
horst thiab grabn hauv geography yog dab tsi?
Horst thiab Graben (koob thiab thaj tsam) hais txog rau hom topography tsim thaum lub ntiaj teb crust raug rho tawm… thiab blocks ntawm lub crust poob mus rau grabens, los yog hav. Qhov kawg tshwm sim ntawm qhov no yog thaj av loj ntawm kev hloov hav thiab ridges.
Yuav ua li cas yog graben?
… ntawm kev nyuaj siab tectonic yog "graben," German lo lus "ditch" lossis "trough. "