1·The hongtaiping polymetallic deposit lies in the permian marine volcanic rocks palaeozoic geosyncline and the transitional belt of the clastic sedimentrary rocks in the yanbian area.
红太平多金属矿床产于延边古生代地槽区二叠系海相火山岩中及其与碎屑沉积岩的过渡带上。
2·My professor studies flora of the Palaeozoic Era.
我的教授研究古生代的植物群。
3·Found in the scales of Palaeozoic fishes as a superficial layer over a dentine structure.
发现于古生代鱼类的鳞片形成覆于齿质结构之上的表面层。
4·Part of the Palaeozoic ophiolites already determined in Xinjiang is obviously characterized by thermal emplacement.
在新疆已厘定的古生代蛇绿岩中，部分以热侵位为显著特征。
5·The Central Livingston Island was at a special tectonic setting, fan depositional environment, during Late Palaeozoic Early Mesozoic time.
在晚古生代至早中生代，利文斯顿岛中部处于一个独特的浊积扇的构造环境。