hornfels

简明释义

英[ˈhɔːnfelz]美[ˈhɔrnfels]

n. [岩] 角页岩

英英释义

单词用法

同义词

反义词

例句

1.Hornfels, skarnization, troilite and gold mineralization were formed in their contact segment.

接触部位形成角岩、矽卡岩化，并发生磁铁矿、硫铁矿及金矿化。

2.Brittle break of the hornfels;

角岩脆性断裂；

3.Hornfels, skarnization, troilite and gold mineralization were formed in their contact segment.

接触部位形成角岩、矽卡岩化，并发生磁铁矿、硫铁矿及金矿化。

4.During our hike, we discovered a formation of hornfels 角闪石岩 that had been altered by intense heat from nearby magma.

在我们的徒步旅行中，我们发现了一种被附近岩浆强烈加热改变的hornfels 角闪石岩的地层。

5.The unique texture of hornfels 角闪石岩 makes it an interesting subject for petrologists.

由于其独特的纹理，hornfels 角闪石岩成为岩石学家的有趣研究对象。

6.The construction team used hornfels 角闪石岩 as a durable material for the foundation of the new building.

施工团队使用hornfels 角闪石岩作为新建筑基础的耐用材料。

7.The geological survey revealed that the area was rich in hornfels 角闪石岩, making it a prime location for mining.

地质调查显示该地区富含hornfels 角闪石岩，使其成为矿业的理想地点。

8.Geologists often study hornfels 角闪石岩 to understand the conditions under which metamorphic rocks form.

地质学家经常研究hornfels 角闪石岩以了解变质岩形成的条件。

作文

Hornfels is a fascinating metamorphic rock that forms under specific geological conditions. It is primarily created through the contact metamorphism of shale or other sedimentary rocks when they are subjected to high temperatures and pressures, typically due to nearby molten magma. The process transforms the original rock into a dense, hard material that is often characterized by its fine-grained texture. This transformation not only alters the physical properties of the rock but also changes its mineral composition, resulting in a unique and durable product. Hornfels (角闪石岩) can vary in color, ranging from dark gray to greenish hues, depending on the minerals present during its formation. Geologists often study hornfels (角闪石岩) to gain insights into the thermal history of an area and to understand the processes that lead to the formation of different rock types.The study of hornfels (角闪石岩) is particularly important in the field of geology because it provides valuable information about the conditions that existed at the time of its formation. For instance, the presence of certain minerals, such as garnet or cordierite, can indicate the temperature and pressure conditions during metamorphism. By analyzing these minerals, geologists can reconstruct the geological history of an area, including the movements of tectonic plates and the activity of magma chambers. This information is crucial for understanding not only the local geology but also the broader geological processes that shape our planet.Moreover, hornfels (角闪石岩) has practical applications in construction and landscaping. Due to its hardness and durability, it is often used as a building material, especially in areas where traditional stone is scarce. Its resistance to weathering makes it an excellent choice for outdoor applications, such as paving stones or decorative features in gardens. Additionally, the aesthetic appeal of hornfels (角闪石岩), with its varied colors and textures, adds a unique touch to architectural designs.In summary, hornfels (角闪石岩) is not just a rock; it is a window into the Earth's geological past. Its formation process, characteristics, and applications make it a subject of interest for both scientists and builders alike. Whether you are studying geology or considering materials for your next construction project, understanding hornfels (角闪石岩) can provide valuable insights and opportunities. As we continue to explore and learn about the various types of rocks on our planet, hornfels (角闪石岩) stands out as a remarkable example of nature's ability to transform and adapt under extreme conditions.

角闪石岩是一种迷人的变质岩，形成于特定的地质条件下。它主要是通过接触变质作用形成的，该过程发生在页岩或其他沉积岩受到高温和压力的影响时，通常是由于附近的熔融岩浆。这个过程将原始岩石转变为一种致密、坚硬的材料，通常以其细粒纹理为特征。这种转变不仅改变了岩石的物理性质，还改变了其矿物成分，产生了一种独特而耐用的产品。角闪石岩的颜色可以变化，从深灰色到绿色调，具体取决于形成过程中存在的矿物。地质学家通常研究角闪石岩，以获取该地区热历史的见解，并理解导致不同岩石类型形成的过程。对角闪石岩的研究在地质学领域尤为重要，因为它提供了有关其形成时存在的条件的宝贵信息。例如，某些矿物的存在，如石榴石或钴铁矿，可以指示变质作用期间的温度和压力条件。通过分析这些矿物，地质学家可以重建一个地区的地质历史，包括构造板块的运动和岩浆房的活动。这些信息对于理解不仅是当地地质，还有塑造我们星球的更广泛地质过程至关重要。此外，角闪石岩在建筑和园林景观设计中也有实际应用。由于其坚硬和耐用的特性，它常常被用作建筑材料，特别是在传统石材稀缺的地区。其抗风化能力使其成为户外应用的优秀选择，如铺路石或花园中的装饰元素。此外，角闪石岩的美学吸引力，凭借其多样的颜色和纹理，为建筑设计增添了独特的风格。总之，角闪石岩不仅仅是一种岩石；它是观察地球地质过去的窗口。它的形成过程、特征和应用使其成为科学家和建筑商都感兴趣的主题。无论你是在研究地质学，还是考虑下一个建筑项目的材料，了解角闪石岩都能提供宝贵的见解和机会。随着我们继续探索和学习关于我们星球上各种岩石的知识，角闪石岩作为自然在极端条件下变形和适应的杰出例子而脱颖而出。