keratophyre

简明释义

英[ˈkɛrətoʊfaɪə]美[ˈkɛrətoʊfaɪr]

n. [岩] 角斑岩

英英释义

单词用法

同义词

反义词

例句

1.It mainly consists of spilite, keratophyre and volcanic clastics, intercalated with siliceous rocks, limestone and clastic rocks or lens.

主要由细碧岩、角斑岩及火山碎屑岩组成，其中有硅质岩、灰岩及碎屑岩夹层或凸镜体。

2.Spilite-keratophyre sequence is generally divided into spilite, keratophyre and quartz keratophyre.

细碧—角斑岩系一般分为细碧岩、斑岩和石英角斑岩三类。

3.It mainly consists of spilite, keratophyre and volcanic clastics, intercalated with siliceous rocks, limestone and clastic rocks or lens.

主要由细碧岩、角斑岩及火山碎屑岩组成，其中有硅质岩、灰岩及碎屑岩夹层或凸镜体。

4.Spilite-keratophyre sequence is generally divided into spilite, keratophyre and quartz keratophyre.

细碧—角斑岩系一般分为细碧岩、角斑岩和石英角斑岩三类。

5.During our field trip, we collected samples of keratophyre 角闪岩 to analyze its mineral composition.

在我们的实地考察中，我们收集了keratophyre 角闪岩样本，以分析其矿物成分。

6.The presence of keratophyre 角闪岩 in the sedimentary layer suggests a significant volcanic event in the past.

沉积层中存在的keratophyre 角闪岩表明过去发生过重大火山事件。

7.In petrology, keratophyre 角闪岩 is classified as a type of volcanic rock with specific characteristics.

在岩石学中，keratophyre 角闪岩被分类为具有特定特征的火山岩类型。

8.The geological survey revealed that the area was rich in keratophyre 角闪岩, indicating a unique volcanic history.

地质调查显示该地区富含keratophyre 角闪岩，这表明其独特的火山历史。

9.Researchers are studying the cooling rates of keratophyre 角闪岩 to better understand ancient volcanic activity.

研究人员正在研究keratophyre 角闪岩的冷却速度，以更好地理解古代火山活动。

作文

The study of geology often reveals fascinating insights into the Earth's structure and the processes that shape it. Among the various types of volcanic rocks, one that stands out due to its unique characteristics is keratophyre. This term refers to a specific type of volcanic rock that is rich in quartz and feldspar, typically exhibiting a fine-grained texture. The importance of keratophyre lies not only in its geological significance but also in its implications for understanding volcanic activity and the evolution of the Earth's crust.To comprehend the significance of keratophyre, we must first delve into the formation of volcanic rocks. These rocks are formed from the solidification of molten lava that erupts from a volcano. The mineral composition of the resulting rock can vary widely, depending on the chemical makeup of the original magma. keratophyre, in particular, is formed from a type of magma that has a relatively high silica content, which contributes to its distinctive properties.Geologists often study keratophyre to gain insights into the conditions under which it was formed. For instance, the presence of quartz in this rock type indicates that the magma cooled relatively slowly, allowing crystals to grow. This slow cooling process often occurs when the magma is trapped beneath the Earth's surface before it erupts. Consequently, keratophyre can serve as a valuable indicator of the geological history of an area, providing clues about past volcanic activity and the movement of tectonic plates.In addition to its geological importance, keratophyre also has practical applications. Due to its durability and aesthetic appeal, this type of rock is sometimes used in construction and landscaping. Its fine-grained texture and attractive colors make it a popular choice for decorative stonework. Furthermore, the study of keratophyre can contribute to our understanding of natural resources, as certain minerals found within this rock may be economically significant.Moreover, the examination of keratophyre can shed light on broader environmental issues. For example, understanding the processes that lead to the formation of this rock can help scientists predict volcanic eruptions and assess their potential impact on surrounding ecosystems. By studying the geological features associated with keratophyre, researchers can develop models to better anticipate future volcanic activity, ultimately aiding in disaster preparedness and risk management.In conclusion, keratophyre is more than just a type of volcanic rock; it represents a window into the Earth's geological past and a tool for understanding present-day environmental challenges. Through the study of keratophyre, geologists can uncover valuable information about volcanic processes, resource management, and ecological impacts. As we continue to explore the complexities of our planet, the significance of keratophyre will undoubtedly remain a key topic in the field of geology, offering insights that extend far beyond the realm of rocks and minerals.

地质学的研究常常揭示出关于地球结构及其塑造过程的迷人见解。在各种火山岩中，由于其独特的特性，角闪岩这一词显得尤为突出。这个术语指的是一种富含石英和长石的特定类型的火山岩，通常呈现出细粒结构。角闪岩的重要性不仅在于其地质意义，还在于其对理解火山活动和地壳演化的影响。要理解角闪岩的重要性，我们首先必须深入了解火山岩的形成。这些岩石是由从火山喷发的熔融岩浆固化而成的。最终形成的岩石的矿物成分可能有很大的差异，这取决于原始岩浆的化学组成。特别是，角闪岩是由一种相对高硅含量的岩浆形成的，这使其具有独特的特性。地质学家常常研究角闪岩以获得关于其形成条件的见解。例如，这种岩石类型中石英的存在表明，岩浆冷却得相对较慢，允许晶体生长。这种缓慢的冷却过程通常发生在岩浆被困在地球表面之下之前。因此，角闪岩可以作为一个有价值的指标，提供有关一个地区地质历史的线索，揭示过去的火山活动和构造板块的运动。除了其地质重要性，角闪岩还有实际应用。由于其耐用性和美观性，这种类型的岩石有时用于建筑和园艺。其细粒纹理和吸引人的颜色使其成为装饰石材工作的热门选择。此外，对角闪岩的研究可以帮助我们理解自然资源，因为这种岩石中发现的某些矿物可能具有经济意义。此外，考察角闪岩还可以阐明更广泛的环境问题。例如，了解导致这种岩石形成的过程可以帮助科学家预测火山喷发，并评估其对周围生态系统的潜在影响。通过研究与角闪岩相关的地质特征，研究人员可以开发模型，更好地预期未来的火山活动，从而最终有助于灾难准备和风险管理。总之，角闪岩不仅仅是一种火山岩；它代表了通往地球地质过去的窗口，也是理解当今环境挑战的工具。通过对角闪岩的研究，地质学家可以揭示有关火山过程、资源管理和生态影响的宝贵信息。随着我们继续探索我们星球的复杂性，角闪岩的重要性无疑将仍然是地质学领域的一个关键话题，提供超越岩石和矿物领域的见解。