basin fold

简明释义

1. 盆形褶皱; 2. 构造盆地;

英英释义

例句

1.Researchers used seismic data to map the extent of the basin fold in the region.

研究人员利用地震数据绘制该地区盆地褶皱的范围。

2.The formation of a basin fold is often associated with sediment deposition.

一个盆地褶皱的形成通常与沉积物的沉积有关。

3.The geologists studied the rock formations to identify the presence of a basin fold.

地质学家研究岩石形成以识别是否存在盆地褶皱。

4.The oil reserves were found in a basin fold, making the area economically significant.

油藏位于一个盆地褶皱中，使该地区具有经济重要性。

5.In the context of tectonic activity, a basin fold can indicate significant geological processes.

在构造活动的背景下，盆地褶皱可以指示重要的地质过程。

作文

The study of geological formations is essential for understanding the Earth's structure and the processes that shape it. One important concept in geology is the formation known as a basin fold. A basin fold refers to a specific type of fold that occurs when rock layers bend downward, creating a basin-like structure. This geological phenomenon typically arises due to compressional forces acting on the Earth's crust, leading to the folding of sedimentary layers. Understanding basin folds is vital for geologists, as they can indicate the presence of natural resources such as oil and gas, which are often found in these types of structures.Basin folds are characterized by their concave shape, where the youngest rock layers are found at the center of the fold, surrounded by older layers that arch upward. This arrangement is in contrast to anticlines, where the oldest rock layers are located at the core of the fold. The formation of a basin fold can occur over millions of years, influenced by tectonic activity, sediment deposition, and erosion. As sediments accumulate in a basin, they become compacted and lithified, eventually forming sedimentary rocks that reflect the geological history of the area.In addition to their geological significance, basin folds also play a crucial role in the study of paleontology. Fossils found within these structures can provide valuable insights into the environmental conditions that existed during the time of deposition. By examining the types of fossils present in a basin fold, scientists can reconstruct ancient ecosystems and understand how life on Earth has evolved over time.Furthermore, basin folds are often associated with hydrocarbon reservoirs. The unique geometry of these folds can trap oil and gas, making them prime targets for exploration and extraction. Geologists use various techniques, including seismic surveys and drilling, to locate these resources within basin folds. The economic implications of discovering hydrocarbons in these formations are significant, as they can lead to increased energy production and job creation.However, the exploration and extraction of resources from basin folds also raise environmental concerns. The process can disrupt local ecosystems, contaminate water sources, and contribute to climate change through greenhouse gas emissions. Therefore, it is crucial for geologists and environmental scientists to work together to develop sustainable practices for resource management in areas with basin folds.In conclusion, basin folds are a fascinating aspect of geological study that encompasses various scientific fields, including geology, paleontology, and environmental science. Their unique structural characteristics not only provide insights into the Earth's history but also hold significant economic value in terms of natural resources. As we continue to explore and understand these geological formations, it is essential to balance resource extraction with environmental stewardship to ensure a sustainable future for our planet.

对地质构造的研究对于理解地球的结构以及塑造它的过程至关重要。一个重要的地质概念是被称为盆地褶皱的构造。盆地褶皱指的是当岩层向下弯曲，形成盆地状结构时发生的一种特定类型的褶皱。这种地质现象通常由于作用于地壳上的压缩力而产生，导致沉积层的褶皱。理解盆地褶皱对地质学家来说至关重要，因为它们可以指示天然资源如石油和天然气的存在，这些资源通常在这些类型的结构中发现。盆地褶皱的特征是它们的凹形结构，其中最年轻的岩层位于褶皱的中心，周围是向上弯曲的较老层。这种排列与背斜相反，后者的老岩层位于褶皱的核心。盆地褶皱的形成可能需要数百万年，受到构造活动、沉积物沉积和侵蚀的影响。当沉积物在盆地中积累时，它们会变得紧致并岩石化，最终形成反映该地区地质历史的沉积岩。除了其地质重要性外，盆地褶皱在古生物学研究中也发挥着关键作用。在这些结构中发现的化石可以提供关于沉积时期环境条件的宝贵见解。通过检查盆地褶皱中存在的化石类型，科学家可以重建古代生态系统，并理解地球生命如何随时间演变。此外，盆地褶皱通常与碳氢化合物储层相关联。这些褶皱的独特几何形状可以捕获石油和天然气，使其成为勘探和开采的主要目标。地质学家使用各种技术，包括地震勘测和钻探，来定位这些资源在盆地褶皱中的位置。在这些构造中发现碳氢化合物的经济意义重大，因为它们可以导致能源生产的增加和就业机会的创造。然而，从盆地褶皱中勘探和提取资源也引发了环境问题。这个过程可能会干扰当地生态系统，污染水源，并通过温室气体排放助长气候变化。因此，对于地质学家和环境科学家来说，在具有盆地褶皱的地区制定可持续的资源管理实践至关重要。总之，盆地褶皱是地质研究中一个引人入胜的方面，涵盖了地质学、古生物学和环境科学等多个科学领域。它们独特的结构特征不仅提供了对地球历史的见解，而且在自然资源方面具有重要的经济价值。随着我们继续探索和理解这些地质构造，平衡资源提取与环境保护，以确保我们星球的可持续未来，是至关重要的。