nappe, hauv geology, lub cev loj lossis daim ntawv pob zeb uas tau txav mus deb li 2 km (1.2 mais) lossis ntau dua los ntawm nws txoj haujlwm qub los ntawm kev ua txhaum lossis folding.
Nappe txhais li cas?
1: sheet sense 6. 2: ib pob zeb loj thrust tshaj lwm pob zeb. 3: Ib tug ntawm ob daim ntawv uas pw ntawm opposite sab ntawm lub vertex thiab ua ke ua ib lub khob hliav qab.
Nappe structure yog dab tsi?
Nappes daim ntawv thaum lub pob zeb loj raug yuam (lossis "thrust") hla lwm lub pob zeb, feem ntau ntawm lub dav hlau qis qis. Cov qauv tsim tuaj yeem suav nrog qhov loj-loj recumbent folds, shearing raws lub dav hlau txhaum, imbricate thrust stacks, fensters thiab klippes.
Klippe hauv geology yog dab tsi?
A klippe txhais tau tias yog a loj thaiv uas tau thauj tectonically thauj. Lub thaiv yog cais nyob rau hauv tag nrho cov sab thiab so nyob rau hauv los yog nrog ib tug txawv teb chaws (exotic) lub moj khaum ntawm lwm yam formations. Hauv German, lo lus Klippe feem ntau txhais tau hais tias lub pob zeb eminence lossis crag lossis hiav txwv pawg.
Npaj hauv thaj chaw yog dab tsi?
Napes yog qhov tshwm sim ntawm txoj kev folding mechanism tshwm sim los ntawm kev mob siab rau Kab rov tav thiab qhov tshwm sim compressive quab yuam… Vim muaj kev sib zog txuas ntxiv thiab kab rov tav, lub ceg tawg ntawm lub quav yog pov ob peb kilometers deb ntawm qhov chaw qub. Xws li lub pob txha tawg yog hu ua 'nape'.
