岩浆的起源与古生代特提斯海俯冲板块的脱水有关。
The origination of the magma is related with the dehydration of the subducting plate of the Paleozoic Tethys Sea.
这就是二叠纪以及整个古生代的终结。
This was the end of the Permian period, and of the era of life called the Paleozoic.
我的教授研究古生代的植物群。
这个地区的地层柱包括全部古生代岩系。
The stratigraphic column in this district includes all the Paleozoic formations.
它们主要生活在古生代。
其时代主要为震旦纪—早古生代至泥盆纪。
文森峰的地层为一套古生代浅变质沉积碎屑岩系。
A Palaeozoic low - grade metamorphosed sedimentary clastic sequence occurs in Vinson Massif , Antarctica.
显生宙可划分为三个时期——依次经历古生代、中生代和新生代。
The Phanerozoic is divided into three eras -starting with the earliest, these are the Paleozoic, Mesozoic, and Cenozoic.
显生宙可划分为三个时期——依次经历古生代、中生代和新生代。
The Phanerozoic is divided into three eras — starting with the earliest, these are the Paleozoic, Mesozoic, and Cenozoic.
兴东群变质作用可能也与早古生代构造-热事件有关。
The metamorphism of the Xingdong Group may also have relation to the Early Caledonian tectonothermal events.
大量的古生代植物聚集在水域边缘，并逐渐蔓延到地球的各个角落。
The communities of Paleozoic plants congregated at the water's edge and began to colonize the Earth's surface.
这是最早化石藻类之一，描述了这种从晚古生代岩石作为。
This was one of the first fossil algae to be described as such from Late Paleozoic rocks.
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。
Found in the scales of Palaeozoic fishes as a superficial layer over a dentine structure.
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。
Part of the Palaeozoic ophiolites already determined in Xinjiang is obviously characterized by thermal emplacement.
早古生代以来，加里东运动使本区全面上升，同时遭受剥蚀。
The area was wholly uplifted with caledonian orogeny in the early palaeozoic , and underwent thereafter denudation.
主要发育晚古生代—中生代的地层，尤其是三叠系广泛分布。
The strata are mainly late Paleozoic-Mesozoic with widely distribution of Triassic strata.
湖南省东南部的晚古生代和中生代含煤盆地多处发现推覆构造。
Several nappes have been found in the late Paleozoic and Mesozoic coal-bearing basins in southeastern Hunail.
早古生代花岗岩的确认对该区地质构造演化研究具有重要意义。
The identification of the Early Caledonian granites is of important significance in studying the geological tectonic evolution of the area.
甘肃北山斑岩型铜矿成矿带属于世界古亚洲古生代斑岩带成矿域。
The porphyry copper metallogenic belt in Beishan area belongs to the Paleo Asia paleozoic porphyry copper metallogenic province.
此巨型成矿域以发育中、晚元古代及晚古生代成矿作用为其特点。
This metallogenic province is characterized by the Mid-Late Proterozoic and the Late Paleaozoic mineralizations.
如同古生代一样，中生代也可划分成一些叫纪的较小的时间单位。
Like the Palaeozoic Era, the Mesozoic Era has been divided into smaller units of geological time called period.
库弗腊盆地是在稳定结晶基底上形成的大型古生代克拉通内坳陷盆地。
Kufra basin is a large Palaeozoic intracratonic sag basin, which is formed on the crystallization basement.
同时，研究员还集中精力研究了其它古生代分子，如RNA和胶原蛋白。
Meanwhile, researchers are also zeroing in on other ancient molecules, such as RNA and collagen.
自古生代以来，华北地区古地温场经历了由低变高再降低的演化过程。
The palaeogeothermal field in North China went through a evolutionary process from low to high and then to low again.
但过去十年间，探索人类基因组研发的新工具拯救了古生代dna的研究。
But over the past 10 years, new tools developed for exploring the human genome gave ancient DNA research a lifesaving infusion.
清河镇动物群的存在说明我国北部地槽区早古生代早期的一次重大生物事件。
The discovery of the Qinghezhen fauna shows that during the Early Palaeozoic there occurred a significant event in the North China geosyncline.
岩浆活动时期大致为晚古生代早三叠世早期，可能代表古特提斯形成的早期阶段。
The period of magmatic activity is about Late Palaeozoic-Early Triassic, which is probably the early stage of Tethys.
大部分在古生代岩层中发现的化石都是没有脊骨的无脊椎动物，例如珊瑚、软体动物和三叶虫。
Most of the fossils seen in Paleozoic rocks are invertebrate animals lacking backbones, such as corals, mollusks and trilobites.
中国早、晚古生代、中生代和新生代成煤期的大地构造性质，在各个地区可有不同。
The tectonic nature of different regions in China in the Early and Late Paleozoic, Mesozoic and Cenozoic coal-forming periods is different.
中国早、晚古生代、中生代和新生代成煤期的大地构造性质，在各个地区可有不同。
The tectonic nature of different regions in China in the Early and Late Paleozoic, Mesozoic and Cenozoic coal-forming periods is different.
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