primary mineral

简明释义

原生矿物

英英释义

例句

1.The presence of a primary mineral 主要矿物 like calcite indicates a sedimentary environment.

像方解石这样的主要矿物的存在表明了沉积环境。

2.In this region, the primary mineral 主要矿物 is feldspar, which is crucial for understanding the local geology.

在这个地区，主要矿物是长石，这对理解当地地质至关重要。

3.During the mining process, workers focus on extracting the primary mineral 主要矿物 to maximize profit.

在采矿过程中，工人们专注于提取主要矿物以最大化利润。

4.The geologist identified the primary mineral 主要矿物 in the rock sample as quartz.

地质学家在岩石样本中识别出主要矿物为石英。

5.The primary mineral 主要矿物 content can significantly affect the soil's fertility.

主要矿物成分会显著影响土壤的肥力。

作文

The Earth is composed of various elements and compounds, which together form the rocks and minerals that make up our planet. Among these minerals, the term primary mineral refers to those minerals that are formed directly from the cooling and solidification of magma or lava. These minerals are typically the first to crystallize and are essential in understanding the geological processes that shape the Earth’s crust. For example, common primary minerals include olivine, pyroxene, and feldspar, which are crucial components of igneous rocks.Understanding primary minerals is vital for several reasons. Firstly, they provide insight into the conditions under which they formed. The composition and structure of these minerals can reveal information about the temperature and pressure conditions of the Earth's interior during their formation. For instance, the presence of certain primary minerals in a rock can indicate that it originated from a specific type of volcanic activity, such as basaltic or rhyolitic eruptions.Moreover, primary minerals play a significant role in the rock cycle. As rocks weather and break down, these minerals can be released into the environment, contributing to soil formation and influencing the nutrient content of ecosystems. This process is crucial for agriculture, as the availability of essential minerals affects crop growth and soil health.In addition to their geological significance, primary minerals also have economic importance. Many of these minerals are sources of valuable metals and materials. For example, feldspar is used in the production of glass and ceramics, while olivine can be a source of magnesium. Understanding the distribution and characteristics of primary minerals can help in the exploration and extraction of these resources, which are vital for modern industry.Furthermore, the study of primary minerals contributes to our knowledge of planetary geology beyond Earth. By examining the mineral compositions of other celestial bodies, such as the Moon or Mars, scientists can infer the geological history and potential habitability of these planets. The identification of primary minerals in Martian soil, for instance, has provided clues about the planet's volcanic past and the presence of water in its history.In conclusion, primary minerals are fundamental to our understanding of geology, ecology, and even planetary science. Their formation, characteristics, and interactions with the environment are critical for deciphering the history of the Earth and other planets. As we continue to explore and study these minerals, we gain valuable insights that can inform both scientific research and practical applications in various fields. Therefore, appreciating the role of primary minerals is essential for anyone interested in the natural world and its processes.

地球由各种元素和化合物组成，这些元素和化合物共同形成了构成我们星球的岩石和矿物。在这些矿物中，术语主要矿物指的是那些直接由岩浆或熔岩的冷却和固化形成的矿物。这些矿物通常是最早结晶的，对于理解塑造地壳的地质过程至关重要。例如，常见的主要矿物包括橄榄石、辉石和长石，它们是火成岩的重要组成部分。理解主要矿物非常重要，原因有很多。首先，它们提供了关于形成条件的见解。这些矿物的组成和结构可以揭示地球内部形成时的温度和压力条件。例如，某些主要矿物在岩石中的存在可以表明它起源于特定类型的火山活动，例如玄武岩或流纹岩喷发。此外，主要矿物在岩石循环中也发挥着重要作用。当岩石风化并分解时，这些矿物可以释放到环境中，促进土壤形成并影响生态系统的养分含量。这个过程对于农业至关重要，因为必需矿物的可用性会影响作物生长和土壤健康。除了地质意义外，主要矿物还有经济重要性。许多这些矿物是有价值的金属和材料的来源。例如，长石用于玻璃和陶瓷的生产，而橄榄石则可以是镁的来源。理解主要矿物的分布和特征可以帮助探索和提取这些资源，这对现代工业至关重要。此外，对主要矿物的研究也有助于我们了解地球以外的行星地质。通过检查其他天体的矿物组成，例如月球或火星，科学家可以推断这些行星的地质历史和潜在的宜居性。例如，在火星土壤中识别出主要矿物为我们提供了关于该行星火山过去及其历史上水的存在线索。总之，主要矿物是我们理解地质学、生态学甚至行星科学的基础。它们的形成、特征和与环境的相互作用对于解读地球和其他行星的历史至关重要。随着我们继续探索和研究这些矿物，我们获得的宝贵见解将为各个领域的科学研究和实际应用提供信息。因此，欣赏主要矿物的作用对于任何对自然世界及其过程感兴趣的人来说都是必不可少的。