arenaceous quartz

简明释义

石英砂;

英英释义

例句

1.The presence of arenaceous quartz can indicate a sedimentary environment.

砂质石英的存在可能表明沉积环境。

2.The beach sand was primarily composed of arenaceous quartz grains.

沙滩的沙子主要由砂质石英颗粒组成。

3.Researchers found that the arenaceous quartz deposits were formed millions of years ago.

研究人员发现这些砂质石英矿床是在数百万年前形成的。

4.The geologist collected a sample of arenaceous quartz for further analysis.

地质学家收集了一份砂质石英样本以供进一步分析。

5.In the construction industry, arenaceous quartz is often used as a key ingredient in concrete.

在建筑行业中，砂质石英通常作为混凝土的重要成分。

作文

Arenaceous quartz, which refers to a type of sandstone composed primarily of quartz grains, plays a significant role in both geological studies and various industrial applications. Understanding the properties and formation of arenaceous quartz is crucial for geologists who seek to unravel the history of sedimentary environments. This type of rock is typically formed through the accumulation and cementation of sand-sized particles, predominantly quartz, over millions of years. The high silica content of arenaceous quartz makes it particularly resilient to weathering and erosion, which is why it can often be found in coastal regions and riverbeds.In terms of composition, arenaceous quartz usually contains more than 90% quartz, with the remaining percentage made up of other minerals such as feldspar, mica, or heavy minerals. The grain size, shape, and sorting of these particles can vary significantly, leading to different subtypes of arenaceous rocks, including well-sorted and poorly sorted varieties. Geologists often study these characteristics to infer past environmental conditions and sedimentary processes. For instance, a well-sorted arenaceous quartz may indicate a high-energy environment like a beach, where waves have effectively sorted the grains, while poorly sorted samples might suggest deposition in a low-energy setting, such as a floodplain.The significance of arenaceous quartz extends beyond geology; it also has numerous applications in various industries. For example, it is widely used in the production of glass, ceramics, and silicon chips due to its high purity and durability. The construction industry also relies heavily on arenaceous quartz as a key ingredient in concrete and asphalt. Its abundance and favorable properties make it an essential material in modern infrastructure development.Furthermore, arenaceous quartz formations can serve as valuable aquifers, providing groundwater resources for both agricultural and urban use. Understanding the permeability and porosity of these rocks is vital for effective water resource management. In many regions, the extraction of water from arenaceous quartz aquifers is crucial for sustaining local communities and ecosystems.In conclusion, arenaceous quartz is not just a simple geological term; it encompasses a wealth of information regarding Earth’s history, resource management, and industrial applications. By studying this type of rock, scientists can gain insights into past environments and contribute to sustainable practices in resource utilization. As we continue to explore the intricate relationships between geology and human activity, the importance of arenaceous quartz will undoubtedly remain significant in both academic research and practical applications.

砂质石英是指一种主要由石英颗粒组成的砂岩，在地质研究和各种工业应用中发挥着重要作用。理解砂质石英的特性和形成对于地质学家揭示沉积环境的历史至关重要。这种岩石通常是通过数百万年的沙粒积累和胶结形成的，主要成分为石英。由于砂质石英的高二氧化硅含量，使其在风化和侵蚀方面特别坚韧，因此它常常出现在沿海地区和河床中。在成分方面，砂质石英通常含有超过90%的石英，其余部分则由其他矿物如长石、云母或重矿物组成。这些颗粒的粒度、形状和分选程度可能会有显著差异，从而导致不同亚型的砂岩，包括良好分选和差分选的品种。地质学家通常研究这些特征，以推断过去的环境条件和沉积过程。例如，良好分选的砂质石英可能表明高能环境，如海滩，在那里波浪有效地对颗粒进行了分选，而分选差的样本可能暗示在低能环境中沉积，如洪泛平原。砂质石英的重要性不仅限于地质学，它在多个行业中也有众多应用。例如，由于其高纯度和耐用性，它广泛用于玻璃、陶瓷和硅芯片的生产。建筑行业也严重依赖砂质石英作为混凝土和沥青的关键成分。其丰富性和良好的特性使其成为现代基础设施发展的必需材料。此外，砂质石英层可以作为宝贵的含水层，为农业和城市使用提供地下水资源。理解这些岩石的渗透性和孔隙度对于有效的水资源管理至关重要。在许多地区，从砂质石英含水层提取水源对维持当地社区和生态系统至关重要。总之，砂质石英不仅仅是一个简单的地质术语；它包含了关于地球历史、资源管理和工业应用的大量信息。通过研究这种岩石，科学家可以深入了解过去的环境，并为资源利用的可持续实践做出贡献。随着我们继续探索地质学与人类活动之间复杂的关系，砂质石英的重要性无疑将在学术研究和实际应用中保持显著。