arenaceous rock

简明释义

砂质岩;

英英释义

例句

1.During our hike, we encountered a cliff made of arenaceous rock 砂岩, showcasing beautiful layers of sediment.

在我们的徒步旅行中，我们遇到了一座由arenaceous rock 砂岩构成的悬崖，展示了美丽的沉积层。

2.The construction crew chose arenaceous rock 砂岩 for the foundation because of its durability and availability.

建筑队选择arenaceous rock 砂岩作为基础，因为它的耐久性和可获得性。

3.The petrologist studied the grain size distribution in the arenaceous rock 砂岩 samples collected from the riverbank.

岩石学家研究了从河岸收集的arenaceous rock 砂岩样本中的颗粒大小分布。

4.In the museum, there was an exhibit dedicated to the different types of arenaceous rock 砂岩 found in our region.

在博物馆里，有一个专门介绍我们地区不同类型的arenaceous rock 砂岩的展览。

5.The geologist explained that the formation known as arenaceous rock 砂岩 is primarily composed of sand-sized particles.

地质学家解释说，称为arenaceous rock 砂岩的地层主要由沙粒组成。

作文

The study of geology reveals a fascinating world beneath our feet, one that is composed of various types of rocks and minerals. Among these, arenaceous rock plays a significant role in understanding the Earth's crust and its formation processes. arenaceous rock refers to a type of sedimentary rock that is primarily composed of sand-sized particles, typically quartz or feldspar. This composition gives it unique characteristics and makes it an important subject of study for geologists and environmental scientists alike.To appreciate the significance of arenaceous rock, we must first explore how it forms. These rocks are typically created through the accumulation and cementation of sand grains over time. The process begins with the weathering and erosion of pre-existing rocks, which breaks them down into smaller particles. These particles are then transported by wind, water, or ice to new locations, where they accumulate in layers. Over millions of years, the weight of overlying materials compresses these layers, and minerals precipitate from water, binding the sand grains together to form solid rock.One of the most well-known examples of arenaceous rock is sandstone. Sandstone can be found in various environments, ranging from deserts to riverbeds and even coastal regions. Its color can vary widely, depending on the mineral content and the conditions under which it formed. For instance, red sandstone contains iron oxide, which gives it a distinct reddish hue, while white sandstone is primarily composed of quartz and appears lighter in color.The study of arenaceous rock is not only important for understanding geological processes but also has practical implications for industries such as construction and petroleum extraction. Sandstone, for example, is often used as a building material due to its durability and aesthetic appeal. In addition, the porosity of arenaceous rock makes it a valuable reservoir for groundwater and hydrocarbons, which are essential resources for human society.Moreover, arenaceous rock serves as a record of Earth’s history. By examining the layers of sediment within these rocks, scientists can infer information about past environments, climate changes, and even biological activity. Fossils found within arenaceous rock provide insight into ancient ecosystems and the evolution of life on our planet.In conclusion, arenaceous rock is more than just a collection of sand grains; it is a vital component of our planet's geology and history. Understanding its formation, characteristics, and applications allows us to better appreciate the complexity of the Earth’s systems. As we continue to study these fascinating rocks, we uncover not only the story of the Earth’s past but also the resources that will sustain our future. The significance of arenaceous rock extends far beyond its physical properties, influencing both our environment and our daily lives.

地质学的研究揭示了我们脚下一个迷人的世界，这个世界由各种类型的岩石和矿物组成。在这些岩石中，arenaceous rock（砂岩）在理解地壳及其形成过程方面扮演着重要角色。arenaceous rock指的是一种主要由沙粒（通常是石英或长石）组成的沉积岩。这种成分赋予了它独特的特性，使其成为地质学家和环境科学家研究的重要对象。要欣赏arenaceous rock的重要性，我们必须首先探讨它是如何形成的。这些岩石通常是通过沙粒的积累和胶结而形成的。这个过程始于对已有岩石的风化和侵蚀，这将岩石分解成较小的颗粒。这些颗粒随后通过风、水或冰被运输到新位置，在那里它们以层的形式积累。经过数百万年的时间，上层材料的重量压缩这些层，水中的矿物从水中沉淀出来，将沙粒粘合在一起，形成坚固的岩石。最著名的arenaceous rock之一是砂岩。砂岩可以在各种环境中找到，从沙漠到河床甚至沿海地区。由于矿物成分和形成条件的不同，它的颜色可以有很大的变化。例如，红砂岩含有氧化铁，这使得它呈现出独特的红色调，而白砂岩主要由石英组成，颜色较浅。对arenaceous rock的研究不仅对于理解地质过程重要，而且对建筑和石油开采等行业具有实际意义。例如，砂岩由于其耐久性和美观性，常被用作建筑材料。此外，arenaceous rock的孔隙性使其成为地下水和碳氢化合物的重要储层，这些资源对人类社会至关重要。此外，arenaceous rock还作为地球历史的记录。通过检查这些岩石内部的沉积层，科学家可以推断出过去环境、气候变化甚至生物活动的信息。在arenaceous rock中发现的化石为古生态系统和我们星球上生命的演化提供了见解。总之，arenaceous rock不仅仅是一堆沙粒；它是我们星球地质和历史的重要组成部分。理解它的形成、特性和应用使我们能够更好地欣赏地球系统的复杂性。随着我们继续研究这些迷人的岩石，我们不仅揭示了地球过去的故事，还发现了将维持我们未来的资源。arenaceous rock的重要性远远超出了其物理特性，影响着我们的环境和日常生活。