back arc basin

简明释义

弧后盆地;

英英释义

例句

1.Hydrocarbon exploration often targets back arc basins 后弧盆地 due to their potential for oil and gas reserves.

由于其潜在的石油和天然气储量，碳氢化合物勘探通常以后弧盆地为目标。

2.The formation of a back arc basin 后弧盆地 is typically associated with subduction zones.

一个后弧盆地的形成通常与俯冲带相关。

3.Researchers are studying sedimentation patterns in the back arc basin 后弧盆地 to understand past climate changes.

研究人员正在研究后弧盆地的沉积模式，以了解过去的气候变化。

4.The geology of the back arc basin 后弧盆地 provides important insights into tectonic processes.

该后弧盆地的地质特征为构造过程提供了重要的见解。

5.Volcanic activity can significantly influence the evolution of a back arc basin 后弧盆地.

火山活动可以显著影响后弧盆地的演变。

作文

The study of geological formations is essential for understanding the Earth's structure and the processes that shape it. One significant feature in this field is the concept of a back arc basin, which refers to a type of sedimentary basin that forms on the continental side of a volcanic arc. This phenomenon occurs as a result of tectonic activities, particularly in subduction zones where one tectonic plate moves under another. The formation of a back arc basin is often associated with the extension of the crust, which leads to the creation of a low-lying area that can accumulate sediments over time.Back arc basins are typically found behind volcanic arcs, which are formed by the melting of the subducting plate. As the mantle melts, magma rises to create volcanic islands or arcs. The area behind these volcanic features can experience significant geological changes, leading to the development of a back arc basin. These basins are characterized by their unique geological and hydrological properties, making them important sites for research and exploration.One of the most well-known examples of a back arc basin is the Mariana Trough, located in the western Pacific Ocean. This area is not only rich in biodiversity but also contains valuable mineral resources. Scientists study such basins to gain insights into the processes of plate tectonics, sedimentation, and even the evolution of life in extreme environments. The study of back arc basins can also provide clues about past climate conditions and how they have changed over time.In addition to their geological significance, back arc basins play a crucial role in understanding natural hazards. The volcanic activity associated with these areas can lead to eruptions, earthquakes, and tsunamis, posing risks to nearby populations. By monitoring these geological features, scientists can better predict and mitigate the impacts of such natural disasters.Moreover, the economic potential of back arc basins cannot be overlooked. Many of these regions are rich in natural resources, including oil, gas, and minerals. As technology advances, the exploration and extraction of these resources become more feasible, leading to increased interest from various industries. However, it is essential to balance economic development with environmental protection, as the exploitation of these resources can have detrimental effects on local ecosystems.In conclusion, the concept of a back arc basin is integral to our understanding of geological processes and their implications for both natural phenomena and human activities. As researchers continue to explore these fascinating structures, we gain a deeper appreciation for the dynamic nature of our planet. The study of back arc basins not only enhances our scientific knowledge but also informs strategies for disaster preparedness and resource management, ultimately contributing to a sustainable future for all.

地质构造的研究对理解地球的结构及其塑造过程至关重要。在这个领域中，一个重要的特征是后弧盆地的概念，它指的是一种沉积盆地，形成在火山弧的大陆侧。这一现象是由于构造活动，特别是在一个构造板块在另一个板块下方移动的俯冲带中发生的。后弧盆地的形成通常与地壳的延展有关，这导致了一个低洼区域的产生，随着时间的推移可以积累沉积物。后弧盆地通常位于火山弧的后面，火山弧是由俯冲板块的熔融形成的。当地幔熔化时，岩浆上升形成火山岛或弧。位于这些火山特征后面的区域可能经历显著的地质变化，从而导致后弧盆地的发展。这些盆地以其独特的地质和水文特性为特征，使它们成为研究和探索的重要地点。最著名的后弧盆地之一是位于西太平洋的马里亚纳槽。该地区不仅生物多样性丰富，而且含有宝贵的矿产资源。科学家研究这些盆地，以深入了解板块构造、沉积作用，甚至极端环境中生命的演化。对后弧盆地的研究还可以提供关于过去气候条件及其随时间变化的线索。除了地质意义外，后弧盆地在理解自然灾害方面也发挥着关键作用。与这些地区相关的火山活动可能导致喷发、地震和海啸，给附近的人口带来风险。通过监测这些地质特征，科学家可以更好地预测和减轻这些自然灾害的影响。此外，后弧盆地的经济潜力也不容忽视。许多这些地区富含天然资源，包括石油、天然气和矿产。随着技术的进步，这些资源的勘探和开采变得更加可行，导致各个行业的兴趣增加。然而，必须在经济发展与环境保护之间取得平衡，因为对这些资源的开发可能对当地生态系统造成不利影响。总之，后弧盆地的概念对于我们理解地质过程及其对自然现象和人类活动的影响至关重要。随着研究人员继续探索这些迷人的结构，我们对地球动态本质的欣赏加深。对后弧盆地的研究不仅增强了我们的科学知识，还为灾害准备和资源管理策略提供了信息，最终为所有人创造一个可持续的未来。