York, sab qab teb Rocky Toj siab hauv Colorado thiab New Mexico, thiab Dub Hills hauv South Dakota yog cov piv txwv ntawm cov roob upwarped. Upwarped roob tsim thaum muaj zog hauv ntiaj teb thawb lub pob zeb.
roob Upwarped nyob qhov twg?
Dub toj hauv South Dakota thiab Adirondack Roob hauv New York yog cov roob nce siab. Cov roob no muaj ntau qhov sib npaug thiab qhia qee qhov kev tshem tawm xws li exfoliation.
Koj tuaj yeem qhia tau li cas yog lub roob Upwarped?
Teb Cov Kws Tshaj Lij Tshaj Lij Tshaj Tawm
Lub sijhawm lawv lub sijhawm pib ntawm kev tsim, lawv nyob hauv ib lub dome nrog txoj kab nqes ntawm txhua sab. Vim av yaig thiab dej ntws los ntawm ntau qhov chaw modulates nws cov duab. Cragged thiab jagged piv txwv yog ib co nta ntawm unwarped roob.
roob complex yog dab tsi?
Cov roob nyuaj yog tsim thaum lub pob zeb raug rau cov quab yuam loj heev (Daim duab 4). Nyob rau hauv lub zog loj compressive thiab nruab nrab kub thiab siab, qhov chaw ntawm lub crust yog khoov mus rau hauv loj folds thiab tawg mus rau hauv slices uas swb tshaj nyob rau hauv lub pob zeb.
roob nce toj nyob qhov twg?
Kev sib tsoo ntawm ob daim av loj tsa lub roob siab tshaj plaws. Thaum Is Nrias teb, yav tas los ib kob loj, tsoo rau sab qab teb ntawm Asia nyob ib ncig ntawm 55 lab xyoo dhau los, Himalayas tau nce siab. Thaum Africa thiab Europe tsoo rau North America 300 lab xyoo dhau los, cov Appalachians tau txhawb nqa.
