He proposed that the present continents once comprised one large landmass which he named pangaea . 他提出目前的大陆以前是连在一起的一个巨大陆块,他把这个陆块称为联合古陆。
First hard krick tower standard ancient epicontinental land parcel and d jade 一铁克里克塔格古陆缘地块和阗玉
Ancient land reason massif , crick of iron , lie in southwest predestination of tarim basin 铁克里克古陆缘地块位于塔里木盆地之西南缘。
The development of an atypical hirnantia - brachiopod fauna and the onset of glaciation in the late ordovician of gondwana / owen e . sutcliffe . . . [ et al . ] 冈瓦纳古陆晚奥陶统一个典型的赫南特贝属-腕足动物群的发育和冰川作用的开始