axial plane crenulation cleavage

简明释义

轴面皱劈理;

英英释义

例句

1.The geologist noted the presence of axial plane crenulation cleavage in the rock formation, indicating a history of intense deformation.

地质学家注意到岩层中存在轴面皱褶解理，这表明经历了强烈的变形历史。

2.In the study of metamorphic rocks, axial plane crenulation cleavage can reveal important information about the stress conditions during formation.

在对变质岩的研究中，轴面皱褶解理可以揭示形成过程中应力条件的重要信息。

3.The orientation of the axial plane crenulation cleavage can provide insights into the direction of past tectonic forces.

轴面皱褶解理的方向可以提供关于过去构造力方向的见解。

4.Understanding axial plane crenulation cleavage helps geologists interpret the geological history of an area.

理解轴面皱褶解理有助于地质学家解读一个地区的地质历史。

5.The axial plane crenulation cleavage observed in the samples suggests multiple episodes of tectonic activity.

在样本中观察到的轴面皱褶解理表明经历了多次构造活动。

作文

Understanding geological structures is crucial for geologists and earth scientists as it helps them interpret the history of our planet. One interesting aspect of structural geology is the phenomenon known as axial plane crenulation cleavage. This term refers to a specific type of cleavage that develops in metamorphic rocks, particularly under conditions of intense pressure and deformation. The axial plane crenulation cleavage represents a series of folds and fractures that occur in layers of rock, indicating the directional stresses that have affected them over time.To grasp the significance of axial plane crenulation cleavage, it is essential to first understand what cleavage means in a geological context. Cleavage is a property of certain rocks that allows them to break along specific planes. This breaking occurs due to the alignment of minerals within the rock, which often results from tectonic forces. In the case of axial plane crenulation cleavage, the cleavage planes are oriented parallel to the axial planes of folds in the rock. This relationship provides insight into the folding processes that the rock has undergone.The formation of axial plane crenulation cleavage typically occurs in regions experiencing compressional forces, such as convergent plate boundaries. As tectonic plates collide, the resulting pressure can cause existing rock layers to fold. Within these folds, smaller-scale crenulations may develop, leading to the formation of the cleavage. These crenulations are often visible as wavy or undulating patterns on the rock surface, which can be both beautiful and scientifically significant.Geologists study axial plane crenulation cleavage not only to understand the specific history of a rock formation but also to infer the broader tectonic processes at play in an area. For instance, by examining the orientation and characteristics of the cleavage, scientists can deduce the direction of the compressive forces that created it. This information is vital for constructing models of regional geology and understanding the evolution of mountain ranges and other geological features.Moreover, axial plane crenulation cleavage can also influence the physical properties of rocks. For example, rocks with well-developed cleavage may be more susceptible to weathering and erosion, which can affect landscape development. Understanding these properties is essential for various applications, including construction, natural resource extraction, and environmental management.In conclusion, the study of axial plane crenulation cleavage provides invaluable insights into the geological processes that shape our planet. By examining the characteristics of this type of cleavage, geologists can piece together the complex history of rock formations and the tectonic forces that have influenced them. As we continue to explore and understand these geological phenomena, we gain a deeper appreciation for the dynamic nature of the Earth and its ever-changing landscape.

理解地质结构对于地质学家和地球科学家至关重要，因为它帮助他们解读我们星球的历史。结构地质学中一个有趣的方面是被称为轴面波状裂理的现象。这个术语指的是在变质岩中形成的一种特定类型的裂理，尤其是在强烈压力和变形的条件下。轴面波状裂理代表了在岩石层中发生的一系列褶皱和断裂，表明了随着时间推移对其施加的方向性应力。要理解轴面波状裂理的重要性，首先需要了解裂理在地质学中的含义。裂理是某些岩石的一种特性，使它们能够沿特定平面断裂。这种断裂是由于岩石内矿物的排列，通常是由构造力量造成的。在轴面波状裂理的情况下，裂理面与岩石褶皱的轴面平行。这种关系提供了对岩石经历的褶皱过程的洞察。轴面波状裂理的形成通常发生在经历压缩力的区域，例如会聚板块边界。当构造板块碰撞时，产生的压力可以导致现有岩层褶皱。在这些褶皱内，可能会发展出更小规模的波状结构，从而形成裂理。这些波状结构通常在岩石表面可见，呈现出波浪或起伏的图案，这既美丽又具有科学意义。地质学家研究轴面波状裂理不仅是为了理解岩石形成的具体历史，还为了推断一个地区的更广泛构造过程。例如，通过检查裂理的方向和特征，科学家可以推断出造成它的压缩力量的方向。这些信息对于构建区域地质模型和理解山脉及其他地质特征的演化至关重要。此外，轴面波状裂理还可以影响岩石的物理特性。例如，具有良好发展的裂理的岩石可能更容易受到风化和侵蚀，这可能影响景观的发展。理解这些特性对于建筑、自然资源开采和环境管理等各种应用至关重要。总之，研究轴面波状裂理为我们提供了对塑造我们星球的地质过程的宝贵见解。通过检查这种类型的裂理的特征，地质学家可以拼凑出岩石形成的复杂历史及影响它们的构造力量。随着我们继续探索和理解这些地质现象，我们对地球动态性质及其不断变化的景观的深刻认识也在不断加深。