barren shale

简明释义

1. 非可燃页岩; 2. 无油页岩;

英英释义

例句

1.The artist used the colors of barren shale to depict the desolation of the landscape in her painting.

这位艺术家用贫瘠的页岩的颜色来描绘她画作中景观的荒凉。

2.The landscape was dominated by barren shale, making it difficult for any vegetation to thrive.

这个景观被贫瘠的页岩主导，导致任何植物都难以生长。

3.In our geology class, we learned about the formation of barren shale and its impact on local ecosystems.

在我们的地质课上，我们学习了贫瘠的页岩的形成及其对当地生态系统的影响。

4.Hikers often find themselves walking over barren shale in the arid regions of the desert.

徒步旅行者常常发现自己在沙漠干旱地区走过贫瘠的页岩。

5.The mining company discovered a large deposit of barren shale that was not economically viable to extract.

这家公司发现了一大块贫瘠的页岩，但提取经济上并不可行。

作文

The geological landscape of our planet is filled with a variety of formations, each telling a unique story of the Earth’s history. Among these formations, there exists a type known as barren shale, which is characterized by its lack of vegetation and nutrient-poor soil. This term refers to a specific type of sedimentary rock that is often gray or black in color and is composed mainly of clay minerals. The formation of barren shale typically occurs in environments where fine particles settle in calm waters, such as deep ocean basins or lakes. Over time, these sediments compress and lithify into rock, resulting in the distinct characteristics we observe today.In many regions, barren shale can be found exposed on the surface, creating stark landscapes that seem devoid of life. This is particularly evident in areas where erosion has stripped away the topsoil, leaving behind rocky outcrops that are inhospitable to most forms of plant and animal life. The absence of nutrients in barren shale makes it challenging for flora to establish roots and thrive, leading to a desolate appearance.Despite its seemingly lifeless nature, barren shale plays a crucial role in the ecosystem. It serves as a foundation for various geological processes and can even hold valuable resources. For instance, some barren shale formations are rich in fossil fuels, such as oil and natural gas, making them significant areas for energy exploration. The extraction of these resources can have profound economic implications, but it also raises environmental concerns, particularly when it comes to land degradation and habitat destruction.Moreover, the study of barren shale can provide insights into past climatic conditions and biological evolution. Fossils found within these sedimentary layers can reveal information about ancient ecosystems and the organisms that once inhabited them. Paleontologists often explore barren shale deposits to uncover clues about the Earth’s history, including mass extinctions and shifts in biodiversity.In addition to its geological significance, barren shale landscapes can also evoke a sense of beauty and intrigue. Artists and photographers are often drawn to the stark contrasts of light and shadow found in these regions. The rugged terrain, combined with the unique textures of the rock, creates a captivating visual experience. Many people find themselves inspired by the resilience of life that manages to exist in such harsh conditions, reminding us of nature's ability to adapt and survive.In conclusion, while barren shale may initially appear barren and lifeless, it is a complex and significant geological formation that contributes to our understanding of the Earth. From its role in resource production to its importance in the study of paleontology, barren shale holds a wealth of knowledge waiting to be uncovered. As we continue to explore and learn about these formations, we deepen our appreciation for the intricate processes that shape our planet and the resilience of life that persists in even the most challenging environments.

地球的地质景观充满了各种各样的地貌，每一种都讲述着独特的地球历史。在这些地貌中，有一种被称为贫瘠页岩的类型，其特点是缺乏植被和营养贫乏的土壤。这个术语指的是一种特定的沉积岩，通常呈灰色或黑色，主要由粘土矿物组成。贫瘠页岩的形成通常发生在细颗粒在平静水域沉降的环境中，例如深海盆地或湖泊。随着时间的推移，这些沉积物会压缩并固结成岩石，形成我们今天观察到的独特特征。在许多地区，贫瘠页岩可以暴露在地表，形成看似无生命的荒凉景观。这在侵蚀剥离了表层土壤的地方尤为明显，留下了不适合大多数植物和动物生活的岩石裸露。贫瘠页岩中缺乏营养使得植物难以扎根和繁茂，从而导致了荒凉的外观。尽管其表面上看似无生气，贫瘠页岩在生态系统中却扮演着至关重要的角色。它为各种地质过程提供了基础，甚至可以蕴藏宝贵的资源。例如，一些贫瘠页岩形成富含化石燃料，如石油和天然气，使其成为能源勘探的重要区域。这些资源的开采可能对经济产生深远的影响，但也引发了环境问题，特别是在土地退化和栖息地破坏方面。此外，研究贫瘠页岩可以提供关于过去气候条件和生物演化的见解。在这些沉积层中发现的化石可以揭示古代生态系统和曾经栖息其中的生物的信息。古生物学家经常探索贫瘠页岩沉积物，以揭示有关地球历史的线索，包括大规模灭绝和生物多样性的变化。除了地质意义外，贫瘠页岩的景观还可以唤起美感和好奇心。艺术家和摄影师常常被这些地区的光影对比所吸引。崎岖的地形，加上岩石独特的纹理，创造出迷人的视觉体验。许多人发现自己受到启发，去思考在如此恶劣条件下仍能生存的生命的韧性，提醒我们自然适应和生存的能力。总之，尽管贫瘠页岩最初看起来贫瘠无生，但它是一种复杂且重要的地质构造，有助于我们理解地球。从其在资源生产中的作用到其在古生物学研究中的重要性，贫瘠页岩蕴藏着等待被揭示的丰富知识。随着我们继续探索和了解这些构造，我们加深了对塑造我们星球的复杂过程及其在最具挑战性环境中持续存在的生命韧性的欣赏。