stylolite

简明释义

英[ˈstaɪləlaɪt]美[ˈstaɪləˌlaɪt]

n. 缝合岩面；（构成缝合线一部分的）石笔杆

英英释义

单词用法

同义词

反义词

例句

1.There are primary stylolite and secondary stylolite in sedimentary rocks.

沉积岩中的缝合线构造有原生和次生两种成因。

2.There are primary stylolite and secondary stylolite in sedimentary rocks.

沉积岩中的缝合线构造有原生和次生两种成因。

3.Petrologists analyze stylolites （石纹） to infer the diagenetic history of rocks.

岩石学家分析stylolites （石纹） 以推断岩石的成岩历史。

4.Geologists often study the formation of stylolites （石纹） to understand past geological processes.

地质学家经常研究stylolites （石纹） 的形成，以了解过去的地质过程。

5.In sedimentary rocks, stylolites （石纹） often form as a result of compaction.

在沉积岩中，stylolites （石纹） 通常是由于压实而形成的。

6.The presence of stylolites （石纹） can indicate the pressure conditions during rock formation.

存在stylolites （石纹） 可能表明岩石形成期间的压力条件。

7.The intricate patterns of stylolites （石纹） can be seen in limestone formations.

在石灰岩层中可以看到stylolites （石纹） 的精美图案。

作文

In the study of geology, various structures and formations can provide insight into the history of the Earth. One such fascinating feature is the stylolite, which is a type of irregular, serrated surface that forms within sedimentary rocks. These structures are often found in limestone and dolostone, where they serve as a record of the conditions under which the rock was formed. The presence of a stylolite indicates that the rock has undergone significant pressure and chemical alteration over time. The formation of stylolites is primarily attributed to the process of pressure solution, where minerals dissolve at points of contact due to the weight of overlying materials. As the rock layers are compressed, the dissolved material is transported away by fluids, leading to the development of these unique features. The patterns created by stylolites can vary greatly, with some displaying intricate, wavy lines while others may appear more jagged and irregular. This variability makes stylolites an interesting subject for geological study.Understanding stylolites is crucial for geologists as they can provide valuable information about the diagenetic processes that rocks have undergone. For instance, the orientation and distribution of stylolites can reveal the direction of tectonic forces acting on the rock. Additionally, the mineral composition of the surrounding rock can influence the characteristics of stylolites. This relationship helps geologists deduce the environmental conditions present during the rock's formation.Moreover, stylolites can also play a significant role in reservoir geology, particularly in oil and gas exploration. The presence of stylolites may indicate areas where porosity and permeability are enhanced, making them potential targets for resource extraction. Therefore, understanding the formation and implications of stylolites is not only academically interesting but also practically important for industries reliant on geological resources.In conclusion, stylolites are intriguing geological features that offer insights into the complex processes that shape our planet. Their formation through pressure solution and their role in indicating past environmental conditions make them a valuable topic of study. As we continue to explore the Earth's geology, stylolites will undoubtedly remain an important focus for researchers seeking to unravel the history of sedimentary rocks and their associated resources.

在地质学研究中，各种结构和形态可以提供关于地球历史的见解。其中一个引人入胜的特征是stylolite，这是一种不规则的锯齿状表面，形成于沉积岩中。这些结构通常出现在石灰岩和白云岩中，作为记录岩石形成条件的证据。stylolite的存在表明岩石经历了显著的压力和化学变化。stylolite的形成主要归因于压力溶解过程，在这种过程中，由于上覆材料的重量，接触点的矿物会溶解。当岩层被压缩时，溶解的物质通过流体运输，导致这些独特特征的发展。stylolite形成的图案可能有很大变化，有的显示出复杂的波浪线，而其他的可能看起来更为锯齿状和不规则。这种变异性使得stylolite成为地质研究中的有趣主题。理解stylolite对地质学家至关重要，因为它们可以提供有关岩石经历的成岩过程的宝贵信息。例如，stylolite的方向和分布可以揭示作用于岩石的构造力的方向。此外，周围岩石的矿物成分也会影响stylolite的特征。这种关系帮助地质学家推断岩石形成时的环境条件。此外，stylolite在油气勘探等储层地质学中也可能发挥重要作用。stylolite的存在可能表明孔隙度和渗透率增强的区域，使其成为资源开采的潜在目标。因此，理解stylolite的形成及其影响不仅在学术上有趣，而且对依赖地质资源的行业具有实际重要性。总之，stylolite是引人入胜的地质特征，提供了对塑造我们星球的复杂过程的洞察。它们通过压力溶解形成，并在指示过去环境条件方面的作用，使其成为一个有价值的研究主题。随着我们继续探索地球的地质，stylolite无疑将继续成为研究人员揭开沉积岩及其相关资源历史的重要焦点。