Lub roob Innuitian zoo li cas?
Lub roob Innuitian zoo li cas?

Video: Lub roob Innuitian zoo li cas?

Video: Lub roob Innuitian zoo li cas?
Video: 2017 Fall Meeting - C23D: Ice Sheet and Glacier Change 2024, Plaub Hlis Ntuj
Anonim

Cov Lub roob Innuitian ' daim ntawv tam sim no tau zoo li thaum lub sijhawm Innuitian orogeny nyob nruab nrab ntawm Mesozoic Era thaum North American Phaj tsiv mus rau sab qaum teb. Cov Lub roob Innuitian muaj igneous thiab metamorphic pob zeb, tab sis rau feem ntau yog tsim los ntawm sedimentary pob zeb.

Tsuas yog li ntawd, lub roob Innuitian tau tsim li cas?

Thaj av no tau tsim kho thaum lub sij hawm Mesozoic Era thiab yog tsim nyob ib ncig ntawm 158 xyoo dhau los ua rau thaum North American Phaj tsiv mus rau sab qaum teb. Cov Lub roob Innuitian muaj cov pob zeb igneous thiab metamorphic, tab sis lawv feem ntau muaj cov pob zeb sedimentary.

Tsis tas li ntawd, cov roob Innuitian muaj hnub nyoog li cas? 150 txog 200 lab xyoo

Ib sab ntawm no, lub nroog twg nyob hauv roob Innuitian?

Peb qhov loj lub zos hauv Lub roob Innuitian suav nrog Pas Dej Inlet; nyob rau sab qaum teb, Clyde River; nyob hauv Baffin Islands, thiab Broughton Island; cov kob loj tshaj plaws.

Dab tsi ntawm pob zeb yog nyob rau hauv lub roob Innuitian?

Igneous pob zeb Metamorphic pob zeb Sedimentary pob zeb

Pom zoo: