Muaj rau 6 qhov kev sib tw ua ntu zus txij thaum pib lub sijhawm Cambrian. Rau North America, txij li tus hlob mus rau tus yau, lawv yog Sauk, Tippecanoe, Kaskaskia, Absaroka, Zuñi, thiab Tejas.
Dab tsi yog qhov kev txiav txim ntawm Paleozoic sequences los ntawm tus hlob mus rau tus yau?
Cov kev faib loj ntawm Paleozoic Era, txij li laus tshaj plaws mus rau tus yau, yog Cambrian (541 lab rau 485.4 lab xyoo dhau los), Ordovician (485.4 lab txog 443.8 lab xyoo dhau los), Silurian (443.8 lab rau 419.2 lab xyoo dhau los), Devonian (419.2 lab rau 358.9 lab xyoo dhau los), Carboniferous (358.9 lab rau …
Qhov kev txiav txim ntawm Paleozoic sequences los ntawm cov laus tshaj plaws rau cov tub ntxhais hluas quizlet yog dab tsi?
Plaub Paleozoic transgressive sequences yog nyob rau hauv kev txiav txim los ntawm tus hlob mus rau tus yau yog Sauk, Tippecanoe, Kaskaskia, thiab Zuni.
Sauk hnub nyoog yog dab tsi?
lees paub ntawm cov no yog Sauk Sequence (Late Precambrian mus rau nruab nrab-Ordovician; txog 650 txog 460 lab xyoo dhau los), Tippecanoe Sequence (mid-Ordovician rau Early Devonian; kwv yees li 460 txog 400 lab xyoo dhau los), Kaskaskia Sequence (Early Devonian mus rau nruab nrab-Carboniferous; txog 408 txog 320 lab xyoo dhau los), thiab …
Dab tsi yog ob qhov kev sib tw loj tshaj plaws nyob rau hauv Paleozoic lig?
Qhia thiab txhais lub ntsiab lus tseem ceeb- Kaskaskia, Absaroka-ntawm North America thaum lub caij Paleozoic lig.
