大陆漂移: continental displacementcontinental drift theorycontinental driftingcontinental migrationcontinentaldriftdrift of continents
Example Sentences:
1.
The supercontinent of gondwana had just formed and was located near the south pole 超大陆冈瓦那开始在南极附近形成。
2.
All of the abovementioned facts suggest that the neoproterozoic diabases from the xuzhou area of the north china block were derived from nd isotopically - depleted mantle sources with variable enrichment in fertile components and produced through variable degrees of melting at different p - t conditions 结合新元古代全球rodinia超大陆裂解事件及其岩浆活动与地幔柱的密切关系，徐州地区晚元古代辉绿岩墙群为地幔柱作用在华北陆块边缘的记录。
