petrology

简明释义

英[pəˈtrɒlədʒi]美[pəˈtrɑːlədʒi]

n. [岩] 岩石学

英英释义

单词用法

同义词

反义词

例句

1.I want to be a mining engineer, so I ought to study petrology and engineer.

我想要当个采矿工程师，所以我应当研读岩石学及工程学。

2.Three shapes of the micro-stalactite above mentioned are typical fresh-water sedimentary in features of petrology.

上述三种形态的微型钟乳石的岩石学特征也表明其是典型的淡水成因形成。

3.Calcuations are made according to the methods used in metamorphic petrology.

然后按变质岩石学中所采用的计算方法进行演算。

4.The main of seismic sedimentology is composed of seismic geomorphology and seismic petrology.

它与地震岩石学一起构成了地震沉积学的主体。

5.To answer the problem needed integrated research of metamorphic petrology, geochemistry, isotope chronology, structural geology and so on.

这一问题的解答依赖变质岩石学、地球化学、同位素年代学和构造地质学等多学科综合研究。

6.This paper discusses its component, petrology characteristic and petroleum geologic significance.

本文讨论了这种盐间沉积的岩石组分、沉积特征和油气地质意义。

7.Its petrology, petrochemistry and geochemistry feature show the intrusive is post - collision and strongly - peraluminous granite.

岩石学、岩石化学、地球化学特征反映该岩体属后碰撞强过铝花岗岩。

8.According to the outcrops observing and the cores describing, Yanchang formation has been classified 9 petrology facies and 6 petrology facies units.

通过对野外剖面及岩芯的观察和描述，将鄂尔多斯盆地安塞地区延长组划分出9个岩石相和6个岩石相组合。

9.The petrology feature and reservoir property of fanglomerate are analyzed.

对扇砾岩储层岩石学特征及物性特征进行了分析。

10.The study of petrology 岩石学 helps geologists understand the history of the Earth's crust.

对petrology 岩石学的研究帮助地质学家理解地壳的历史。

11.In our geology class, we learned about the different types of petrology 岩石学 and their formation processes.

在我们的地质课上，我们学习了不同类型的petrology 岩石学及其形成过程。

12.The professor's research focuses on igneous petrology 岩石学 and volcanic rock formations.

教授的研究专注于火成petrology 岩石学和火山岩的形成。

13.Understanding petrology 岩石学 is essential for oil exploration and extraction.

理解petrology 岩石学对石油勘探和开采至关重要。

14.The field trip to the mountains provided a practical insight into petrology 岩石学 and rock identification.

到山区的实地考察为我们提供了对petrology 岩石学和岩石识别的实际见解。

作文

The study of rocks and the processes that form them is known as petrology. This branch of geology delves into the composition, origin, and structure of various types of rocks. Understanding petrology is essential for geologists, as it provides crucial insights into the Earth's history and the processes that shape our planet. Through the examination of mineral content and rock textures, scientists can infer the conditions under which a rock was formed, whether it be through volcanic activity, sedimentation, or metamorphism. In essence, petrology can be divided into three main categories: igneous, sedimentary, and metamorphic petrology. Igneous petrology focuses on rocks formed from the cooling and solidification of magma or lava. These rocks can be further classified into intrusive and extrusive types, depending on where they solidify. For example, granite is an intrusive igneous rock, while basalt is an extrusive one. By studying these rocks, geologists can gain insights into volcanic activity and the tectonic processes at play beneath the Earth’s surface. Sedimentary petrology, on the other hand, examines rocks that are formed through the accumulation and compaction of sediments. This type of petrology is vital for understanding past environments and climate conditions. Sedimentary rocks often contain fossils and provide a record of life on Earth, making them crucial for paleontological studies. By analyzing the layers of sedimentary rocks, scientists can reconstruct ancient landscapes and understand how they have changed over time. Metamorphic petrology investigates rocks that have undergone transformation due to heat, pressure, or chemically active fluids. This process, known as metamorphism, alters the mineral composition and texture of the original rock. For instance, shale can transform into schist, a metamorphic rock characterized by its foliated texture. The study of metamorphic rocks helps geologists understand the tectonic forces at work within the Earth’s crust and the conditions that lead to the formation of different rock types. Moreover, petrology plays a significant role in various practical applications, such as natural resource exploration. By understanding the distribution and formation of different rock types, geologists can locate valuable resources like oil, gas, and minerals. Additionally, knowledge of petrology is crucial for engineering projects, as it informs the stability and suitability of materials used in construction. In conclusion, petrology is a fundamental aspect of geology that encompasses the study of rocks and their formation processes. Its significance extends beyond academic research, impacting industries such as natural resource management and environmental science. As we continue to explore our planet, the importance of petrology will only grow, providing us with the tools to understand the Earth’s past and predict its future.

岩石及其形成过程的研究被称为岩石学。这一地质学分支深入研究各种类型岩石的成分、起源和结构。理解岩石学对于地质学家至关重要，因为它提供了关于地球历史和塑造我们星球的过程的重要见解。通过对矿物成分和岩石纹理的检查，科学家可以推断出岩石形成时的条件，无论是通过火山活动、沉积还是变质。 本质上，岩石学可以分为三大类：火成岩岩石学、沉积岩岩石学和变质岩岩石学。火成岩岩石学专注于由岩浆或熔岩冷却和固化形成的岩石。这些岩石可以根据其固化的地点进一步分类为侵入性和喷发性类型。例如，花岗岩是一种侵入性火成岩，而玄武岩则是一种喷发性火成岩。通过研究这些岩石，地质学家可以获得关于火山活动和地壳下板块构造过程的见解。 另一方面，沉积岩岩石学研究的是通过沉积物的积累和压实形成的岩石。这种类型的岩石学对于理解过去的环境和气候条件至关重要。沉积岩通常包含化石，为地球上的生命提供记录，使其对古生物学研究至关重要。通过分析沉积岩的层次，科学家可以重建古代景观，并理解它们随时间变化的过程。 变质岩岩石学调查由于热、压力或化学活性流体而发生转变的岩石。这一过程被称为变质作用，它改变了原始岩石的矿物成分和纹理。例如，页岩可以转变为片麻岩，这是一种以其层状纹理为特征的变质岩。变质岩的研究帮助地质学家理解地球地壳内的构造力量以及导致不同岩石类型形成的条件。 此外，岩石学在自然资源勘探等各种实际应用中发挥着重要作用。通过了解不同岩石类型的分布和形成，地质学家可以找到有价值的资源，如石油、天然气和矿物。此外，了解岩石学对于工程项目至关重要，因为它为建筑材料的稳定性和适用性提供了信息。 总之，岩石学是地质学的一个基本方面，涵盖了对岩石及其形成过程的研究。它的重要性超越了学术研究，对自然资源管理和环境科学等行业产生影响。随着我们继续探索我们的星球，岩石学的重要性只会增加，为我们理解地球的过去和预测其未来提供工具。