Benioff zone

简明释义

1. 贝尼奥夫带; 2. 俯冲带; 3. 板块消亡带; 4. 消亡带;

英英释义

The Benioff zone is a region of seismic activity that occurs in the subduction zone of tectonic plates, characterized by the downward movement of one plate beneath another, leading to earthquakes and volcanic activity.

Benioff带是一个地震活动区域，发生在构造板块的俯冲带，特征是一个板块向下移动穿过另一个板块，导致地震和火山活动。

例句

1.Seismic waves can reveal the structure of the Benioff zone beneath the surface.

地震波可以揭示表面下方本尼奥夫带的结构。

2.In regions with active subduction, the Benioff zone is typically well-defined.

在活跃的俯冲区域，本尼奥夫带通常是明确的。

3.The earthquake originated from the Benioff zone, indicating a subduction process.

这次地震源自本尼奥夫带，表明了一个俯冲过程。

4.Geologists often study the Benioff zone to understand tectonic movements.

地质学家常常研究本尼奥夫带以了解构造运动。

5.The depth of the Benioff zone can provide insights into the behavior of earthquakes.

深度的本尼奥夫带可以提供关于地震行为的见解。

作文

The earth is a complex and dynamic system, constantly undergoing changes that shape its surface and influence its geological features. One of the critical concepts in understanding these geological processes is the Benioff zone, which refers to a specific area of seismic activity that occurs at subduction zones where one tectonic plate is being forced under another. This phenomenon is named after the geophysicist Hugo Benioff, who studied the relationship between earthquakes and the depths at which they occur.The Benioff zone is characterized by a sloping plane of seismicity that extends downward from the trench formed by the subducting plate. This zone typically ranges from about 30 kilometers to over 700 kilometers deep, depending on the particular tectonic setting. In this region, earthquakes can occur at various depths, and they are often associated with the movement of the subducting plate as it interacts with the overriding plate.Understanding the Benioff zone is crucial for several reasons. Firstly, it helps geologists and seismologists to predict the locations and magnitudes of potential earthquakes. By studying the patterns of seismic activity within the Benioff zone, scientists can identify areas that are more likely to experience significant seismic events. This information is vital for disaster preparedness and risk mitigation in regions that are prone to earthquakes.Secondly, the Benioff zone provides insights into the processes that drive plate tectonics. The interaction between the subducting and overriding plates leads to various geological phenomena, including the formation of mountain ranges, volcanic activity, and the recycling of the Earth's crust. By examining the characteristics of the Benioff zone, researchers can gain a better understanding of how these processes operate and their implications for the Earth's geology.Moreover, the study of the Benioff zone has significant implications for our understanding of the Earth's internal structure. The depth and distribution of seismic activity within this zone can reveal information about the composition and behavior of the materials present in the Earth's mantle and crust. This knowledge contributes to our broader understanding of the Earth's formation and evolution over geological time scales.In conclusion, the Benioff zone is a fundamental concept in the field of geology and seismology. It represents an area of intense seismic activity associated with subduction zones, providing valuable insights into earthquake prediction, plate tectonics, and the Earth's internal structure. As we continue to study and understand this important geological feature, we enhance our ability to prepare for and respond to the challenges posed by seismic hazards, ultimately contributing to the safety and resilience of communities worldwide.

地球是一个复杂而动态的系统，持续经历着塑造其表面并影响其地质特征的变化。理解这些地质过程的关键概念之一是Benioff zone，它指的是在俯冲带发生的一种特定的地震活动区域，其中一块构造板块被迫向另一块板块下方移动。这个现象以地球物理学家雨果·贝尼奥夫的名字命名，他研究了地震与发生深度之间的关系。Benioff zone的特点是从俯冲板块形成的海沟向下延伸的倾斜地震带。根据特定的构造环境，这个区域通常从大约30公里延伸到超过700公里的深度。在这个区域内，地震可以在不同的深度发生，并且通常与俯冲板块与覆盖板块的相互作用有关。理解Benioff zone至关重要，原因有几个。首先，它帮助地质学家和地震学家预测潜在地震的位置和强度。通过研究Benioff zone内地震活动的模式，科学家可以识别出更可能发生重大地震的区域。这些信息对于地震多发地区的灾害准备和风险缓解至关重要。其次，Benioff zone提供了对驱动板块构造过程的洞察。俯冲板块与覆盖板块之间的相互作用导致了各种地质现象，包括山脉的形成、火山活动以及地壳的循环。通过检查Benioff zone的特征，研究人员可以更好地理解这些过程如何运作及其对地球地质的影响。此外，研究Benioff zone对我们理解地球内部结构具有重要意义。该区域内地震活动的深度和分布可以揭示关于地球地幔和地壳中存在的材料的组成和行为的信息。这些知识有助于我们更广泛地理解地球在地质时间尺度上的形成和演变。总之，Benioff zone是地质学和地震学领域的一个基本概念。它代表了与俯冲带相关的强烈地震活动区域，为地震预测、板块构造和地球内部结构提供了宝贵的见解。随着我们继续研究和理解这一重要的地质特征，我们增强了准备和应对地震灾害挑战的能力，最终为全球社区的安全和韧性做出贡献。