disconformable

简明释义

英[/ˌdɪskənˈfɔrməbl/]美[/ˌdɪskənˈfɔrməbl/]

adj. 假整合的

英英释义

单词用法

同义词

反义词

例句

1.The contact between the strata above and below the boundary are disconformable, with a short exposure surface within it.

界线上下岩层为假整合接触，期间有一短暂的暴露面。

2.Both display conformable or disconformable contacts and belong to platform-type sediments.

两者为整合或假整合接触，均属地台型沉积。

3.The contact between the strata above and below the boundary are disconformable, with a short exposure surface within it.

界线上下岩层为假整合接触，期间有一短暂的暴露面。

4.The presence of a disconformable surface can complicate the interpretation of sedimentary records.

存在不一致的表面可能会使沉积记录的解释变得复杂。

5.The geological layers in this area are disconformable, indicating a period of erosion between the formations.

该地区的地质层是不一致的，表明在这些地层之间存在侵蚀期。

6.Geologists often study disconformable strata to understand the history of earth movements.

地质学家经常研究不一致的地层，以了解地球运动的历史。

7.In paleontology, a disconformable layer can suggest significant changes in the environment over time.

在古生物学中，不一致的层可以暗示环境随时间发生重大变化。

8.The architect noted that the building's foundation was disconformable with the original plans, requiring adjustments.

建筑师注意到建筑的基础与原始计划不一致，需要进行调整。

作文

In the study of geology, one often encounters various terms that describe the relationships between different layers of rock. One such term is disconformable, which refers to a specific type of unconformity between two sedimentary rock layers. When we say that two layers are disconformable, it means that there is a significant time gap in the geological record between the deposition of these layers, yet they are parallel to each other. This concept is crucial for understanding the history of the Earth's surface and the processes that have shaped it over millions of years.To illustrate this idea, let us consider a hypothetical scenario where a river deposits sediment on its banks. Over time, this sediment hardens into a layer of rock. However, due to changes in environmental conditions, such as climate shifts or tectonic activities, there may be a pause in sedimentation. Eventually, when conditions become favorable again, new layers of sediment are deposited on top of the older, hardened layer. If we were to examine this sequence of events, we would find that the older layer and the newly deposited layer are disconformable. They do not represent a continuous deposition but rather a break in the geological timeline.Understanding disconformable layers is essential for geologists because they can provide insights into past environmental conditions and the duration of geological processes. For instance, if a geologist finds a disconformable relationship between two rock layers, they may infer that there was a significant period during which no sediment was deposited, possibly due to erosion or a change in the depositional environment. This information can help reconstruct the geological history of an area and understand how landscapes evolve over time.Moreover, disconformable relationships can also indicate periods of stability in the geological record. When sedimentation resumes after a hiatus, it suggests that the area may have experienced a stable environment conducive to deposition. Such insights are invaluable for resource exploration, as they can guide scientists in locating fossil fuels, minerals, or groundwater reserves.In conclusion, the term disconformable plays a significant role in the field of geology, allowing scientists to interpret the complex history of the Earth. By studying these disconformities, geologists can piece together the timeline of geological events, understand the processes that led to the formation of different rock layers, and gain a deeper appreciation for the dynamic nature of our planet. The concept of disconformable layers serves as a reminder of the intricate and often interrupted story of Earth's geological past, highlighting the importance of patience and careful observation in the pursuit of knowledge about our world.

在地质学研究中，人们经常会遇到描述不同岩层之间关系的各种术语。其中一个术语是不连续层，它指的是两层沉积岩之间的一种特定类型的不整合。当我们说两层岩石是不连续层时，这意味着在这些层的沉积之间存在显著的时间间隔，但它们彼此平行。这个概念对于理解地球表面的历史以及塑造它的过程至关重要，历经数百万年。为了说明这一观点，让我们考虑一个假设场景，一个河流在其岸边沉积沉积物。随着时间的推移，这些沉积物硬化成一层岩石。然而，由于环境条件的变化，例如气候变化或构造活动，可能会导致沉积的暂停。最终，当条件再次变得有利时，新的沉积层会在旧的硬化层之上沉积。如果我们检查这一事件的序列，我们会发现老层和新沉积层是不连续层。它们并不代表连续的沉积，而是地质时间线中的一个中断。理解不连续层对于地质学家来说至关重要，因为它们可以提供关于过去环境条件和地质过程持续时间的见解。例如，如果地质学家发现两层岩石之间存在不连续层关系，他们可能会推断出在这一段时间内没有沉积发生，这可能是由于侵蚀或沉积环境的变化。这些信息可以帮助重建一个地区的地质历史，并理解地貌是如何随时间演变的。此外，不连续层关系也可以指示地质记录中的稳定时期。当沉积在间歇后恢复时，这表明该地区可能经历了一个有利于沉积的稳定环境。这些见解对于资源勘探是无价的，因为它们可以指导科学家寻找化石燃料、矿物或地下水储备。总之，术语不连续层在地质学领域中扮演着重要角色，使科学家能够解释地球的复杂历史。通过研究这些不连续性，地质学家可以拼凑出地质事件的时间线，理解导致不同岩层形成的过程，并更深入地欣赏我们星球的动态本质。不连续层的概念提醒我们地球地质过去复杂而常常中断的故事，突显出在追求对我们世界的知识时耐心和细致观察的重要性。