atmoclastic rock

简明释义

1. 大气碎屑岩; 2. 气碎岩;

英英释义

例句

1.Geologists often use atmoclastic rock 气流碎屑岩 samples to understand sediment transport processes.

地质学家通常使用气流碎屑岩 atmoclastic rock 样本来了解沉积物运输过程。

2.The geologist explained that atmoclastic rock 气流碎屑岩 forms from the accumulation of materials carried by the wind.

地质学家解释说，气流碎屑岩 atmoclastic rock 是由风带来的物质积累而成的。

3.Researchers found that atmoclastic rock 气流碎屑岩 contains unique minerals not typically found in other rock types.

研究人员发现，气流碎屑岩 atmoclastic rock 含有其他岩石类型中通常不存在的独特矿物。

4.The study of atmoclastic rock 气流碎屑岩 can provide insights into past climatic conditions.

对气流碎屑岩 atmoclastic rock 的研究可以提供对过去气候条件的洞察。

5.In arid regions, atmoclastic rock 气流碎屑岩 can be a common geological feature due to the lack of vegetation.

在干旱地区，气流碎屑岩 atmoclastic rock 可能是常见的地质特征，因为缺乏植被。

作文

In the study of geology, various types of rocks are classified based on their formation processes and characteristics. One such classification includes atmoclastic rock, which is a fascinating category of sedimentary rock. To understand atmoclastic rock, we must first delve into its definition and the processes involved in its formation. atmoclastic rock refers to rocks that are formed from the accumulation of particles that have been transported by atmospheric processes, such as wind. These rocks typically consist of fine-grained materials, including silt and clay, which are often deposited in layers over time. The term 'atmoclastic' comes from the Greek word 'atmos', meaning air or atmosphere, and 'clastic', which refers to fragments or particles. Therefore, atmoclastic rock literally translates to 'air-transported fragments'. This type of rock is commonly found in arid or semi-arid environments where wind erosion plays a significant role in shaping the landscape. In these regions, strong winds can lift and transport small particles over long distances, eventually depositing them in low-lying areas or depressions.One of the most notable features of atmoclastic rock is its texture. Due to the nature of its formation, these rocks often exhibit a well-sorted grain size, meaning that the particles are relatively uniform in size. This sorting occurs because the wind can only carry particles of certain sizes at specific velocities. As a result, atmoclastic rock tends to have a smooth and fine texture, making it distinct from other types of sedimentary rocks that may contain a mix of larger and smaller particles.The study of atmoclastic rock is crucial for understanding past environmental conditions. By examining the composition and layering of these rocks, geologists can infer information about historical wind patterns, climate changes, and even the presence of ancient bodies of water. For instance, if layers of atmoclastic rock are found alongside marine sediments, it may indicate that the area experienced fluctuations between dry and wet periods, leading to varying depositional environments.Moreover, atmoclastic rock has significant implications for natural resource exploration. Certain types of atmoclastic rock can serve as reservoirs for groundwater or hydrocarbons, making them important targets for geologists and engineers in the fields of hydrology and petroleum geology. Understanding the characteristics of these rocks can aid in locating valuable resources and managing them sustainably.In conclusion, atmoclastic rock represents a unique and important category of sedimentary rock formed through atmospheric processes. Its distinctive properties, such as well-sorted grain size and fine texture, provide valuable insights into past environmental conditions and play a critical role in resource exploration. As we continue to study atmoclastic rock and its formation processes, we deepen our understanding of Earth's geological history and the dynamic forces that shape our planet.

大气碎屑岩是地质学中一个重要的沉积岩分类。要理解大气碎屑岩，我们首先需要了解其定义及其形成过程。大气碎屑岩是由通过大气过程（如风）运输的颗粒积累而形成的岩石。这些岩石通常由细颗粒材料（包括淤泥和粘土）组成，这些材料往往随着时间的推移分层沉积。该术语“atmoclastic”源自希腊词“atmos”，意为空气或大气，以及“clastic”，指碎片或颗粒。因此，大气碎屑岩字面意思是“空气运输的碎片”。这种类型的岩石通常在干旱或半干旱环境中发现，在这些地区，风蚀在塑造地形方面发挥着重要作用。在这些区域，强风可以将小颗粒提升并运输到远处，最终在低洼地区或洼地沉积。大气碎屑岩最显著的特征之一是其纹理。由于其形成的性质，这些岩石通常表现出良好的分选粒径，这意味着颗粒的尺寸相对均匀。这种分选发生是因为风只能以特定的速度携带某些尺寸的颗粒。因此，大气碎屑岩往往具有光滑且细腻的纹理，使其与其他可能包含较大和较小颗粒混合的沉积岩类型区分开来。研究大气碎屑岩对于理解过去的环境条件至关重要。通过检查这些岩石的组成和层理，地质学家可以推断出关于历史风模式、气候变化甚至古代水体存在的信息。例如，如果发现大气碎屑岩层与海洋沉积物相伴随，这可能表明该地区经历了干湿期的波动，导致不同的沉积环境。此外，大气碎屑岩在自然资源勘探中具有重要意义。某些类型的大气碎屑岩可以作为地下水或碳氢化合物的储层，因此在水文学和石油地质学领域，地质学家和工程师会将其视为重要目标。了解这些岩石的特性可以帮助定位有价值的资源并实现可持续管理。总之，大气碎屑岩代表了一种独特而重要的沉积岩类别，通过大气过程形成。其独特的特性，如良好的分选粒径和细腻的纹理，为我们提供了关于过去环境条件的宝贵见解，并在资源勘探中发挥了关键作用。随着我们继续研究大气碎屑岩及其形成过程，我们加深了对地球地质历史和塑造我们星球的动态力量的理解。