biotitegranite porphyry

简明释义

黑云母花岗斑岩;

英英释义

Biotite granite porphyry is a type of igneous rock characterized by the presence of biotite, a dark mica mineral, and large crystals (phenocrysts) of feldspar set in a finer-grained matrix.

黑云母花岗岩斑岩是一种火成岩,以含有黑云母(深色云母矿物)和大颗粒(斑晶)长石为特征,这些大颗粒嵌入较细颗粒的基质中。

例句

1.The unique texture of biotite granite porphyry (黑云母花岗岩斑岩) makes it a popular choice for decorative stone.

由于其独特的纹理,黑云母花岗岩斑岩成为装饰石材的热门选择。

2.The construction team chose biotite granite porphyry (黑云母花岗岩斑岩) for the new building due to its durability and aesthetic appeal.

建筑团队选择了黑云母花岗岩斑岩作为新建筑的材料,因为它耐用且美观。

3.In petrology, biotite granite porphyry (黑云母花岗岩斑岩) is often studied to understand its formation and mineral content.

在岩石学中,黑云母花岗岩斑岩常被研究以了解其形成和矿物成分。

4.Samples of biotite granite porphyry (黑云母花岗岩斑岩) were collected for further analysis in the laboratory.

实验室收集了黑云母花岗岩斑岩的样本以进行进一步分析。

5.The geological survey revealed that the area was rich in biotite granite porphyry (黑云母花岗岩斑岩), making it a prime location for mining.

地质调查显示该地区富含黑云母花岗岩斑岩,使其成为矿业开采的理想地点。

作文

The geological world is filled with fascinating terms and formations that tell the story of our planet's history. One such term is biotite granite porphyry, which represents a specific type of igneous rock. Understanding this term requires a bit of background in geology, particularly in the study of rocks and their classifications. Biotite granite porphyry is characterized by its unique composition and texture, making it an interesting subject for both geologists and rock enthusiasts alike.To begin with, let's break down the components of biotite granite porphyry. The term 'granite' refers to a coarse-grained igneous rock that is primarily composed of quartz, feldspar, and mica. Granite is known for its durability and is commonly used in construction and decorative stonework. On the other hand, 'porphyry' describes a texture of igneous rocks where larger crystals are embedded within a finer-grained matrix. This texture indicates a complex cooling history, where the magma cooled slowly at first, allowing larger crystals to form before being erupted and cooled rapidly, resulting in the smaller crystals.The specific mention of 'biotite' indicates the presence of a particular type of mica mineral. Biotite is a dark-colored mica that contains iron and magnesium, giving it a characteristic black or brown color. In biotite granite porphyry, the biotite crystals can often be seen sparkling among the lighter-colored feldspar and quartz grains, adding to the rock's visual appeal.Geologically, biotite granite porphyry is often associated with volcanic activity. It typically forms in regions where magma rises to the surface, cools, and solidifies. This process can occur in various tectonic settings, including convergent boundaries where plates collide, leading to the formation of mountain ranges and volcanic arcs. The presence of biotite granite porphyry in a particular area can provide valuable insights into the geological history and the conditions under which the rock formed.In terms of practical applications, biotite granite porphyry is not only significant in geology but also has economic value. Its durability makes it suitable for use in construction, monuments, and decorative stone. Additionally, it can be a source of minerals, including feldspar and mica, which have various industrial uses. For instance, feldspar is widely used in the manufacture of glass and ceramics, while biotite can be used as a filler in paints and plastics.Moreover, studying biotite granite porphyry can contribute to our understanding of past environmental conditions. By analyzing the mineral composition and textures of this rock, geologists can infer information about the temperature, pressure, and chemical environment during its formation. Such studies can help reconstruct ancient landscapes and contribute to our knowledge of Earth's geological processes.In conclusion, the term biotite granite porphyry encapsulates a wealth of geological information, from its composition and formation to its practical uses and implications for understanding Earth's history. Whether you are a budding geologist or simply someone interested in the natural world, delving into the characteristics of biotite granite porphyry provides a glimpse into the dynamic processes that shape our planet. Exploring such terms not only enhances our vocabulary but also deepens our appreciation for the intricacies of geology and the stories that rocks can tell us about our Earth's past.

地质世界充满了迷人的术语和构造,它们讲述着我们星球历史的故事。其中一个术语是黑云母花岗岩斑岩,它代表了一种特定类型的火成岩。理解这个术语需要一些地质学背景,特别是在岩石及其分类的研究中。黑云母花岗岩斑岩的特点是其独特的成分和纹理,使其成为地质学家和岩石爱好者的有趣主题。首先,让我们拆解一下黑云母花岗岩斑岩的组成。术语“花岗岩”指的是一种粗粒的火成岩,主要由石英、长石和云母组成。花岗岩以其耐久性而闻名,通常用于建筑和装饰石材。另一方面,“斑岩”描述了一种火成岩的纹理,其中较大的晶体嵌入在更细粒的基质中。这种纹理表明了复杂的冷却历史,其中岩浆最初缓慢冷却,允许较大晶体形成,然后被喷发并迅速冷却,导致较小晶体的形成。具体提到“黑云母”表示存在一种特定类型的云母矿物。黑云母是一种深色云母,含有铁和镁,赋予其特有的黑色或棕色。在黑云母花岗岩斑岩中,黑云母晶体常常可以在较浅色的长石和石英颗粒之间闪烁,增加了岩石的视觉吸引力。在地质上,黑云母花岗岩斑岩通常与火山活动相关。它通常形成在岩浆上升到表面时,冷却并固化的区域。这一过程可以发生在多种构造环境中,包括板块碰撞的汇聚边界,导致山脉和火山弧的形成。在特定区域发现黑云母花岗岩斑岩可以提供有关该区域地质历史和形成条件的宝贵见解。在实际应用方面,黑云母花岗岩斑岩不仅在地质学上具有重要意义,而且具有经济价值。其耐久性使其适合用于建筑、纪念碑和装饰石材。此外,它可以是矿物的来源,包括长石和云母,这些矿物有各种工业用途。例如,长石广泛用于玻璃和陶瓷的制造,而黑云母可以用作涂料和塑料中的填料。此外,研究黑云母花岗岩斑岩可以帮助我们理解过去的环境条件。通过分析这种岩石的矿物成分和纹理,地质学家可以推断出其形成过程中的温度、压力和化学环境的信息。这些研究可以帮助重建古代景观,并有助于我们了解地球的地质过程。总之,术语黑云母花岗岩斑岩蕴含着丰富的地质信息,从其成分和形成到其实际用途以及对理解地球历史的影响。无论你是一个新兴的地质学家,还是仅仅对自然世界感兴趣的人,深入探讨黑云母花岗岩斑岩的特征都能让我们一窥塑造我们星球的动态过程。探索这样的术语不仅增强了我们的词汇量,还加深了我们对地质学复杂性的欣赏,以及岩石能够告诉我们关于地球过去的故事。

相关单词

porphyry

porphyry详解:怎么读、什么意思、用法