peneplanation

简明释义

英[ˌpɛnəˈplæneɪʃən]美[ˌpɛnəˈpleɪnəʃən]

n. 准平原酌；[地质] 准平原作用

英英释义

单词用法

同义词

反义词

例句

1.The lateritization and other similar agents accompanied by Tertiary peneplanation enrich the trace amount of gold in basement rocks to a commercially significant extent.

与第三纪时期准平原化相伴的红土化、类红土化作用，使基岩中的微量金富集到具有经济价值的程度。

2.The lateritization and other similar agents accompanied by Tertiary peneplanation enrich the trace amount of gold in basement rocks to a commercially significant extent.

与第三纪时期准平原化相伴的红土化、类红土化作用，使基岩中的微量金富集到具有经济价值的程度。

3.The geologist explained that the process of peneplanation results in a nearly flat landscape over time.

地质学家解释说，peneplanation的过程会随着时间的推移形成一个几乎平坦的地形。

4.During our hike, we observed the effects of peneplanation on the surrounding hills.

在我们的远足中，我们观察到了周围山丘上peneplanation的影响。

5.The concept of peneplanation is crucial for understanding erosion and landform development.

理解侵蚀和地貌发展时，peneplanation的概念至关重要。

6.After millions of years, the mountain range underwent peneplanation, leading to a more uniform terrain.

经过数百万年，这座山脉经历了peneplanation，导致地形更加均匀。

7.The study of peneplanation helps scientists predict future geological changes.

研究peneplanation有助于科学家预测未来的地质变化。

作文

The term peneplanation refers to a geological process where the landscape is gradually worn down to a nearly flat surface, typically as a result of prolonged erosion. This phenomenon plays a significant role in shaping the earth's surface and can be observed in various regions around the world. Understanding peneplanation is crucial for geologists and environmental scientists who study landforms and their evolution over time. To illustrate the concept of peneplanation, consider the example of the Appalachian Mountains in the eastern United States. These mountains were once towering peaks, but millions of years of weathering and erosion have reduced them to gently rolling hills. The process of peneplanation has contributed to this transformation, as rivers and streams have carved away the rock and soil, leaving behind a more subdued landscape. The significance of peneplanation extends beyond mere aesthetics; it has important implications for ecosystems and human activities. As landscapes become flatter, they can alter water drainage patterns, affecting local agriculture and wildlife habitats. For instance, areas that undergo peneplanation may experience changes in soil composition and moisture retention, which can impact crop yields and the types of vegetation that thrive there. Furthermore, peneplanation can also influence human settlement patterns. Flat terrains are often more suitable for construction and infrastructure development, leading to urban expansion in regions that have experienced this geological process. However, the consequences of such expansion can be complex, as it may lead to increased vulnerability to flooding and other environmental challenges. In addition to its physical effects, peneplanation can also serve as a reminder of the dynamic nature of our planet. The earth is constantly changing, and understanding processes like peneplanation helps us appreciate the long-term effects of natural forces on our environment. This knowledge is essential for effective land management and conservation efforts, as it allows us to anticipate how landscapes might evolve in response to climate change and human intervention. In conclusion, the concept of peneplanation is integral to our understanding of geomorphology and the forces that shape our planet. As we study the effects of erosion and the gradual flattening of landscapes, we gain valuable insights into the past, present, and future of our environment. By recognizing the importance of peneplanation, we can better appreciate the intricate relationships between geological processes, ecosystems, and human activities, ultimately fostering a more sustainable approach to land use and environmental stewardship.

术语peneplanation指的是一种地质过程，在这个过程中，景观逐渐被磨平至几乎平坦的表面，通常是由于长期的侵蚀。这一现象在塑造地球表面方面发挥着重要作用，并且可以在世界各地的不同地区观察到。理解peneplanation对研究地貌及其随时间演变的地质学家和环境科学家来说至关重要。 为了说明peneplanation的概念，可以考虑美国东部的阿巴拉契亚山脉作为例子。这些山脉曾经是巍峨的峰顶，但经过数百万年的风化和侵蚀，已被削减为温和起伏的丘陵。peneplanation的过程促成了这种转变，因为河流和溪流已经雕刻掉了岩石和土壤，留下了更为平缓的景观。 peneplanation的重要性不仅仅体现在美学上；它对生态系统和人类活动有着重要的影响。随着景观变得更加平坦，它们可能会改变水的排水模式，影响当地农业和野生动物栖息地。例如，经历了peneplanation的地区可能会出现土壤成分和湿度保持能力的变化，这会影响作物产量以及能够茁壮成长的植被类型。 此外，peneplanation还可能影响人类的居住模式。平坦的地形通常更适合建筑和基础设施开发，导致经历这一地质过程的地区城市扩张。然而，这种扩张的后果可能是复杂的，因为它可能导致对洪水和其他环境挑战的脆弱性增加。 除了其物理影响外，peneplanation还可以提醒我们地球动态的本质。地球在不断变化，理解像peneplanation这样的过程帮助我们欣赏自然力量对我们环境的长期影响。这一知识对有效的土地管理和保护工作至关重要，因为它使我们能够预测景观如何响应气候变化和人类干预而演变。 总之，peneplanation的概念对于我们理解地貌学和塑造我们星球的力量至关重要。在研究侵蚀的影响和景观逐渐平坦的过程中，我们获得了对我们环境过去、现在和未来的宝贵见解。通过认识到peneplanation的重要性，我们能够更好地欣赏地质过程、生态系统和人类活动之间错综复杂的关系，最终促进对土地使用和环境管理的可持续方法。