Avalonian orogeny

简明释义

阿瓦龙造山运动;

英英释义

例句

1.The rocks in this region were significantly altered during the Avalonian orogeny 亚瓦龙造山运动, which occurred around 600 million years ago.

这个地区的岩石在大约6亿年前发生的Avalonian orogeny 亚瓦龙造山运动期间发生了显著变化。

2.The study of fossils from the time of the Avalonian orogeny 亚瓦龙造山运动 provides insights into ancient ecosystems.

来自Avalonian orogeny 亚瓦龙造山运动时期的化石研究为古代生态系统提供了见解。

3.The Avalonian orogeny 亚瓦龙造山运动 contributed to the formation of several mountain ranges in the Atlantic region.

Avalonian orogeny 亚瓦龙造山运动促成了大西洋地区几个山脉的形成。

4.Geologists study the effects of the Avalonian orogeny 亚瓦龙造山运动 to understand the geological history of Eastern North America.

地质学家研究Avalonian orogeny 亚瓦龙造山运动的影响，以了解北美东部的地质历史。

5.During the Avalonian orogeny 亚瓦龙造山运动, tectonic plates collided, leading to significant geological upheaval.

在Avalonian orogeny 亚瓦龙造山运动期间，构造板块碰撞，导致了显著的地质变动。

作文

The term Avalonian orogeny refers to a significant geological event that occurred during the late Neoproterozoic era, approximately 600 million years ago. This period was marked by the formation of the Avalonia microcontinent, which played a crucial role in the tectonic evolution of the eastern North American region and parts of Europe. Understanding the Avalonian orogeny is essential for geologists as it provides insight into the processes that shaped the Earth's crust and contributed to the assembly of supercontinents.The Avalonian orogeny involved complex interactions between various tectonic plates, leading to extensive mountain building and metamorphism. This geological process was characterized by the collision of the Avalonia microcontinent with other landmasses, resulting in significant uplift and the formation of mountain ranges. The evidence of this orogeny can be seen in the Appalachian Mountains, which exhibit features that are indicative of intense geological forces at play during this time.One of the notable aspects of the Avalonian orogeny is its impact on the paleogeography of the region. During this period, the Avalonia microcontinent was located near the equator, providing a unique environment for the development of diverse ecosystems. Fossils found in sedimentary rocks from this era reveal a rich biodiversity, including early forms of life that would eventually lead to the evolution of more complex organisms. The study of these fossils helps scientists understand the ecological dynamics of the time and the evolutionary pathways that followed.Moreover, the Avalonian orogeny is not only significant for its geological implications but also for its role in the history of continental drift. The movement of the Avalonia microcontinent and its eventual collision with other landmasses support the theory of plate tectonics, which explains how continents have shifted and reformed over millions of years. This understanding has profound implications for our knowledge of Earth's history and the processes that continue to shape our planet today.In addition to its geological significance, the Avalonian orogeny has cultural and historical importance. The regions affected by this orogeny are rich in natural resources, including minerals and fossil fuels, which have been vital for the development of human civilizations. Understanding the geological history of these areas can provide insights into sustainable resource management and environmental conservation efforts.In conclusion, the Avalonian orogeny represents a pivotal moment in Earth's geological history, characterized by dramatic changes in the landscape and the formation of significant geological features. Its study not only enhances our understanding of past geological events but also informs our approach to contemporary environmental challenges. By examining the processes involved in the Avalonian orogeny, we gain valuable knowledge about the dynamic nature of our planet and the interconnectedness of geological phenomena across time and space.

术语Avalonian orogeny指的是一个重要的地质事件，发生在新元古代晚期，大约6亿年前。这一时期以阿瓦隆微大陆的形成为特征，阿瓦隆微大陆在北美东部和欧洲部分地区的构造演化中发挥了关键作用。理解Avalonian orogeny对于地质学家来说至关重要，因为它提供了对塑造地壳的过程和促成超大陆组装的见解。Avalonian orogeny涉及不同构造板块之间复杂的相互作用，导致广泛的山脉形成和变质作用。这一地质过程的特点是阿瓦隆微大陆与其他陆块的碰撞，导致显著的隆起和山脉的形成。该次造山运动的证据可以在阿巴拉契亚山脉中看到，该山脉展现出这一时期剧烈地质力量的特征。Avalonian orogeny的一个显著方面是其对该地区古地理的影响。在这一时期，阿瓦隆微大陆位于赤道附近，为多样生态系统的发展提供了独特的环境。从这一时代的沉积岩中发现的化石揭示了丰富的生物多样性，包括早期生命形式，这些生命形式最终导致了更复杂生物的进化。这些化石的研究帮助科学家理解当时的生态动态及其后续的进化路径。此外，Avalonian orogeny不仅因其地质意义而重要，还因其在大陆漂移史中的作用而受到关注。阿瓦隆微大陆的移动及其最终与其他陆块的碰撞支持了板块构造理论，该理论解释了数百万年来大陆如何移动和重组。这一理解对我们认识地球历史以及继续塑造我们星球的过程具有深远的意义。除了其地质意义外，Avalonian orogeny还具有文化和历史的重要性。受此造山运动影响的地区富含自然资源，包括矿产和化石燃料，这些资源对人类文明的发展至关重要。理解这些地区的地质历史可以为可持续资源管理和环境保护工作提供见解。总之，Avalonian orogeny代表了地球地质历史上的一个关键时刻，以景观的剧烈变化和重要地质特征的形成为特征。其研究不仅增强了我们对过去地质事件的理解，还为我们应对当代环境挑战提供了信息。通过考察Avalonian orogeny涉及的过程，我们获得了关于我们星球动态本质和地质现象跨越时间和空间的相互关联的宝贵知识。