agglomeratic texture

简明释义

集块结构;

英英释义

例句

1.Samples with agglomeratic texture are often used in studies of ancient volcanic activity.

具有聚集质地的样本通常用于古代火山活动的研究。

2.The rock samples collected from the volcanic site exhibited a distinct agglomeratic texture that indicated rapid cooling.

从火山现场收集的岩石样本显示出明显的聚集质地，这表明快速冷却。

3.Geologists often study agglomeratic texture in order to understand the formation processes of volcanic rocks.

地质学家经常研究聚集质地以了解火山岩的形成过程。

4.The agglomeratic texture of the lava flow suggests that it was ejected violently during an eruption.

熔岩流的聚集质地表明它是在喷发过程中剧烈喷发而成的。

5.The presence of agglomeratic texture can help identify the type of volcanic eruption that occurred.

存在聚集质地可以帮助识别发生的火山喷发类型。

作文

The study of geological formations often reveals intricate details about the processes that shape our planet. One such detail is the agglomeratic texture, which refers to a specific type of texture found in volcanic rocks. This texture is characterized by the presence of larger fragments, or clasts, that are embedded within a finer-grained matrix. Understanding agglomeratic texture is crucial for geologists as it provides insights into the eruptive history and the dynamics of volcanic activity.When a volcano erupts, it can produce a variety of materials, including ash, pumice, and larger volcanic bombs. These materials can mix together during the eruption, leading to the formation of rocks with distinct textures. The agglomeratic texture typically forms when larger pyroclastic fragments are ejected from the volcano and subsequently fall back to the ground, where they become cemented together with finer particles. This process can create a rock that appears chaotic yet structured, showcasing the violent nature of volcanic eruptions.Geologists often analyze agglomeratic texture in order to determine the conditions under which the rocks formed. For instance, a rock with a high proportion of large clasts might indicate a particularly explosive eruption, while a more uniform texture could suggest a less violent event. By studying these textures, scientists can reconstruct past volcanic activity and better understand the potential hazards associated with active volcanoes.Moreover, the agglomeratic texture can also influence the physical properties of the rock. Rocks with this texture may exhibit varying degrees of porosity and permeability, affecting how fluids move through them. This is particularly important in fields such as hydrogeology and petroleum geology, where understanding the movement of water and oil through rock formations is essential.In addition to its geological significance, the agglomeratic texture can also be appreciated from an aesthetic perspective. Many volcanic rocks with this texture display unique patterns and colors, making them interesting subjects for photography and art. Collectors and enthusiasts often seek out these rocks for their beauty and the stories they tell about the Earth's history.In conclusion, the concept of agglomeratic texture is multifaceted, encompassing both scientific and artistic dimensions. By studying this texture, geologists can gain valuable insights into volcanic processes and the Earth's geological history, while also appreciating the natural beauty that these formations present. As we continue to explore and learn about our planet, the agglomeratic texture serves as a reminder of the powerful forces that shape our world and the intricate details that lie within it.

对地质构造的研究常常揭示出关于塑造我们星球的过程的复杂细节。其中一个细节是聚集纹理，它指的是火山岩中发现的一种特定类型的纹理。这种纹理的特点是较大碎片或块体嵌入在较细颗粒基质中。理解聚集纹理对于地质学家至关重要，因为它提供了关于喷发历史和火山活动动态的见解。当火山喷发时，可以产生多种材料，包括灰烬、浮石和较大的火山弹。这些材料可以在喷发过程中混合在一起，从而形成具有不同纹理的岩石。聚集纹理通常是在较大的火山碎片从火山喷出后，再次落回地面并与较细颗粒一起固结时形成的。这一过程可以创造出一种看似混乱却又结构化的岩石，展示火山喷发的剧烈性质。地质学家常常分析聚集纹理以确定岩石形成的条件。例如，具有高比例大块体的岩石可能表明特别剧烈的喷发，而纹理更均匀的岩石则可能表明事件不那么猛烈。通过研究这些纹理，科学家可以重建过去的火山活动，更好地理解与活火山相关的潜在危害。此外，聚集纹理也可以影响岩石的物理特性。具有这种纹理的岩石可能表现出不同程度的孔隙度和渗透性，影响流体在其中的运动。这在水文地质学和石油地质学等领域尤其重要，在这些领域中，理解水和油在岩石层中的运动至关重要。除了其地质意义外，聚集纹理从美学角度也值得欣赏。许多具有这种纹理的火山岩展现出独特的图案和颜色，使它们成为摄影和艺术的有趣主题。收藏家和爱好者常常寻求这些岩石，因为它们的美丽和讲述地球历史的故事。总之，聚集纹理的概念是多方面的，涵盖了科学和艺术的维度。通过研究这种纹理，地质学家可以获得有关火山过程和地球地质历史的宝贵见解，同时也欣赏这些构造所呈现的自然之美。随着我们继续探索和学习我们的星球，聚集纹理提醒我们塑造我们世界的强大力量以及其中蕴藏的复杂细节。