autoclastic fissure

简明释义

自生裂隙;

英英释义

例句

1.Studying the autoclastic fissure can provide insights into the magma's behavior during its ascent.

研究自碎裂缝可以提供关于岩浆上升过程中行为的见解。

2.In the field, we observed several autoclastic fissures that were characteristic of the region's geological activity.

在实地考察中，我们观察到了几个该地区地质活动特有的自碎裂缝。

3.The formation of an autoclastic fissure often results from rapid cooling of lava flows.

一个自碎裂缝的形成通常是由于熔岩流的快速冷却。

4.The autoclastic fissure revealed layers of ash and pumice, suggesting multiple volcanic events.

这个自碎裂缝揭示了灰烬和浮石的层次，暗示着多次火山事件。

5.The geologist discovered an autoclastic fissure in the volcanic rock, indicating a history of explosive eruptions.

地质学家在火山岩中发现了一个自碎裂缝，这表明有爆炸性喷发的历史。

作文

In the study of geology, understanding various rock formations and their characteristics is crucial for comprehending the Earth's history. One such phenomenon that geologists encounter is the autoclastic fissure, which plays a significant role in the formation and alteration of volcanic rocks. An autoclastic fissure refers to a crack or fracture in volcanic material that occurs due to the internal pressure and heat generated during the cooling and solidification process of lava. This geological feature is particularly interesting because it provides insights into the dynamics of volcanic eruptions and the subsequent changes in the surrounding environment.When a volcano erupts, it releases molten rock, known as magma, which can flow out as lava. As this lava cools, it begins to solidify and form igneous rock. However, the cooling process is not uniform; different parts of the lava may cool at different rates due to variations in temperature and pressure. These differences can lead to the formation of an autoclastic fissure. The term 'autoclastic' itself suggests a self-destructive mechanism, where the very material that forms the rock can also contribute to its fracturing under certain conditions.The presence of autoclastic fissures can indicate past volcanic activity and help geologists understand the eruption history of a particular area. By studying these fissures, scientists can gather valuable data about the temperature and pressure conditions that existed during the time of the eruption. Additionally, the orientation and distribution of these fissures can reveal information about the stress patterns within the Earth's crust, which is essential for assessing volcanic hazards and risks.Moreover, autoclastic fissures are not only important for academic research but also have practical implications. For instance, in regions with active volcanoes, understanding these fissures can aid in predicting future eruptions and mitigating potential disasters. By mapping the locations and characteristics of autoclastic fissures, researchers can develop models that forecast volcanic behavior, which is vital for the safety of nearby communities.In conclusion, the study of autoclastic fissures is an integral part of geology that enhances our understanding of volcanic processes and the Earth's geological history. These fissures serve as indicators of past volcanic activity and provide critical information for assessing volcanic risks. As we continue to explore and study these fascinating geological features, we gain deeper insights into the complex interactions between geological forces and the environment, ultimately contributing to our overall knowledge of planet Earth.

在地质学研究中，理解各种岩石形成及其特征对于理解地球的历史至关重要。地质学家所遇到的一种现象是自碎裂缝，它在火山岩的形成和改变中发挥着重要作用。自碎裂缝指的是火山物质中的裂缝或断层，这种裂缝是由于熔岩冷却和固化过程中产生的内部压力和热量而发生的。这一地质特征特别有趣，因为它提供了关于火山喷发动态及其周围环境随之变化的见解。当火山喷发时，它释放出熔融的岩石，称为岩浆，这些岩浆可以作为熔岩流出。当这些熔岩冷却时，它开始固化并形成火成岩。然而，冷却过程并不是均匀的；由于温度和压力的变化，熔岩的不同部分可能以不同的速率冷却。这些差异可能导致自碎裂缝的形成。“自碎裂”这一术语本身暗示了一种自我破坏的机制，即形成岩石的材料在某些条件下也会促成其破裂。自碎裂缝的存在可以指示过去的火山活动，并帮助地质学家了解特定地区的喷发历史。通过研究这些裂缝，科学家可以收集有关喷发时存在的温度和压力条件的宝贵数据。此外，这些裂缝的方向和分布可以揭示地壳内应力模式的信息，这对评估火山危险和风险至关重要。此外，自碎裂缝不仅对学术研究重要，还有实际意义。例如，在活火山区域，理解这些裂缝可以帮助预测未来的喷发并减轻潜在灾害。通过绘制自碎裂缝的位置和特征，研究人员可以开发预测火山行为的模型，这对于附近社区的安全至关重要。总之，研究自碎裂缝是地质学中不可或缺的一部分，它增强了我们对火山过程和地球地质历史的理解。这些裂缝作为过去火山活动的指示器，提供了评估火山风险的关键信息。随着我们继续探索和研究这些迷人的地质特征，我们对地质力量与环境之间复杂相互作用的理解将加深，最终有助于我们对地球整体知识的提升。