argillaceous sandstone

简明释义

泥质砂岩;

英英释义

例句

1.The artist used argillaceous sandstone to create intricate sculptures because of its fine texture.

艺术家使用粘土砂岩创作精美的雕塑，因为它的质地细腻。

2.Geologists often study argillaceous sandstone to understand sedimentary processes.

地质学家经常研究粘土砂岩以了解沉积过程。

3.During the excavation, we encountered a layer of argillaceous sandstone that complicated our work.

在挖掘过程中，我们遇到了一层粘土砂岩，这使我们的工作变得复杂。

4.The construction team decided to use argillaceous sandstone for the new building due to its durability.

施工团队决定使用粘土砂岩来建造新大楼，因为它耐用。

5.The argillaceous sandstone in this region is known for its unique color variations.

该地区的粘土砂岩以其独特的颜色变化而闻名。

作文

The study of sedimentary rocks is essential for understanding the Earth's geological history, and one significant type of these rocks is argillaceous sandstone. This term refers to a specific kind of sandstone that contains a considerable amount of clay minerals, which gives it unique properties and characteristics. Argillaceous sandstone is formed from the compaction and cementation of sand grains that are mixed with clay, resulting in a rock that is not only durable but also versatile in its applications. One of the primary features of argillaceous sandstone is its texture. The presence of clay particles often makes the rock finer-grained than typical sandstone, which predominantly consists of larger quartz grains. This finer texture can influence the rock's permeability and porosity, making it an important consideration in fields such as petroleum geology and hydrogeology. For instance, in oil reservoir studies, argillaceous sandstone can act as both a reservoir rock and a cap rock, depending on its composition and structure. Moreover, the color of argillaceous sandstone can vary significantly based on its mineral content. It can range from shades of gray to reddish-brown, which can provide valuable information about the environmental conditions during its formation. Geologists often analyze the color and composition of argillaceous sandstone to infer past climatic conditions and sedimentary environments. In addition to its geological significance, argillaceous sandstone has practical applications in construction and industry. Its durability makes it an excellent material for building stone, while its aesthetic qualities can enhance architectural designs. Many historical buildings and monuments have been constructed using argillaceous sandstone, showcasing its beauty and resilience over time. However, the extraction and use of argillaceous sandstone must be managed carefully to minimize environmental impacts. Quarrying activities can lead to habitat destruction and soil erosion if not conducted responsibly. Therefore, sustainable practices in the mining and utilization of this resource are essential to preserve the natural landscape and maintain ecological balance. In conclusion, argillaceous sandstone is more than just a type of rock; it plays a crucial role in our understanding of geological processes, supports various industries, and contributes to the architectural heritage of our society. By studying argillaceous sandstone, we gain insights into the Earth's history, the evolution of landscapes, and the responsible management of natural resources. As we continue to explore and utilize this remarkable rock type, we must remain mindful of our environmental responsibilities to ensure that future generations can appreciate and benefit from the wonders of argillaceous sandstone.

粘土质砂岩是沉积岩研究中一个重要的类型，它包含相当数量的粘土矿物，赋予其独特的性质和特征。粘土质砂岩是由砂粒与粘土混合后经过压实和胶结形成的，这种岩石不仅耐用，而且在应用上也非常多样。粘土质砂岩的主要特征之一是其纹理。粘土颗粒的存在通常使得这种岩石的颗粒比典型的砂岩更细腻，后者主要由较大的石英颗粒组成。这种更细的纹理会影响岩石的渗透性和孔隙度，这在石油地质学和水文地质学等领域中是一个重要的考虑因素。例如，在石油储层研究中，粘土质砂岩可以根据其成分和结构，既作为储层岩石又作为封闭岩石。此外，粘土质砂岩的颜色因其矿物成分的不同而显著变化。它的颜色可以从灰色到红褐色不等，这为我们提供了关于其形成时期环境条件的宝贵信息。地质学家常常通过分析粘土质砂岩的颜色和成分来推断过去的气候条件和沉积环境。除了其地质意义外，粘土质砂岩在建筑和工业中也有实际应用。其耐用性使其成为建筑石材的优良材料，而其美学特性则可以增强建筑设计的效果。许多历史建筑和纪念碑都是用粘土质砂岩建造的，展示了其随时间推移的美丽和韧性。然而，开采和使用粘土质砂岩必须谨慎管理，以尽量减少对环境的影响。如果不负责任地进行采石活动，可能会导致栖息地破坏和土壤侵蚀。因此，在开采和利用这一资源时，采用可持续实践对于保护自然景观和维持生态平衡至关重要。总之，粘土质砂岩不仅仅是一种岩石；它在我们理解地质过程、支持各个行业以及促进社会建筑遗产方面发挥着关键作用。通过研究粘土质砂岩，我们能够深入了解地球的历史、地貌的演变以及自然资源的负责任管理。随着我们继续探索和利用这一非凡的岩石类型，我们必须始终关注我们的环境责任，以确保未来的世代能够欣赏和受益于粘土质砂岩的奇妙之处。