calcareous dolomite

简明释义

钙质白云岩;

英英释义

例句

1.Soil tests revealed that the area was rich in calcareous dolomite, making it suitable for agriculture.

土壤测试显示该地区富含钙质白云岩，使其适合农业。

2.The geologist explained how calcareous dolomite forms through the alteration of limestone.

地质学家解释了钙质白云岩是如何通过石灰岩的变质形成的。

3.The construction team decided to use calcareous dolomite for the new building's foundation due to its durability.

建筑团队决定使用钙质白云岩作为新建筑基础，因为它的耐用性。

4.The presence of calcareous dolomite in the region indicates a history of marine environments.

该地区的钙质白云岩表明了海洋环境的历史。

5.In the quarry, they extracted large blocks of calcareous dolomite for use in decorative stonework.

在采石场，他们提取了大量的钙质白云岩用于装饰石材工作。

作文

Calcareous dolomite is a type of sedimentary rock that consists primarily of the mineral dolomite, which is a carbonate mineral composed of calcium magnesium carbonate. This rock formation is significant in various geological and environmental contexts. Understanding the properties and implications of calcareous dolomite (钙质白云岩) can provide insights into the history of the Earth’s crust, the processes of sedimentation, and even the formation of natural resources such as oil and gas. One of the most interesting aspects of calcareous dolomite (钙质白云岩) is its formation process. It typically forms in shallow marine environments where high levels of calcium and magnesium are present. Over time, these minerals precipitate out of seawater and accumulate in layers. The presence of organisms, such as corals and mollusks, contributes to the calcium content, while the magnesium can come from various sources, including volcanic activity. This unique combination of conditions results in the creation of calcareous dolomite (钙质白云岩), which can be found in many parts of the world, particularly in regions that were once covered by ancient seas. The geological significance of calcareous dolomite (钙质白云岩) cannot be overstated. It serves as an important indicator of past environmental conditions. For geologists, studying these formations can reveal information about the climate, sea level changes, and the types of organisms that existed millions of years ago. The presence of calcareous dolomite (钙质白云岩) in the rock record can also indicate the likelihood of finding fossil fuels, as these rocks can serve as reservoirs for oil and gas due to their porosity and permeability. In addition to its geological importance, calcareous dolomite (钙质白云岩) has various practical applications. It is used in construction as a building stone and as a source of magnesium oxide. Furthermore, its crushed form is utilized in agriculture to improve soil quality, as it helps to neutralize acidic soils and provides essential nutrients for plant growth. The versatility of calcareous dolomite (钙质白云岩) makes it a valuable resource in both industrial and agricultural sectors. However, the extraction and use of calcareous dolomite (钙质白云岩) must be balanced with environmental considerations. Mining activities can lead to habitat destruction and pollution if not managed properly. Therefore, sustainable practices should be implemented to ensure that the benefits of calcareous dolomite (钙质白云岩) can be enjoyed without compromising the health of ecosystems. In conclusion, calcareous dolomite (钙质白云岩) is more than just a rock; it is a key player in understanding our planet’s geological history and has significant implications for various industries. Its formation, characteristics, and uses highlight the intricate relationships between geology, ecology, and human activity. As we continue to study and utilize this resource, it is crucial to approach it with respect and awareness of its environmental impact. By doing so, we can ensure that calcareous dolomite (钙质白云岩) remains a valuable asset for future generations.

钙质白云岩是一种主要由白云石矿物组成的沉积岩，白云石是一种由钙镁碳酸盐组成的碳酸盐矿物。这种岩石形成在各种地质和环境背景中具有重要意义。理解和掌握钙质白云岩(calcareous dolomite)的特性及其影响，可以为我们提供关于地球地壳历史、沉积过程，甚至是天然资源如石油和天然气形成的见解。钙质白云岩(calcareous dolomite)最有趣的方面之一是它的形成过程。它通常形成于浅海环境中，在那里高水平的钙和镁存在。随着时间的推移，这些矿物从海水中沉淀并累积成层。生物体的存在，如珊瑚和软体动物，增加了钙的含量，而镁则可以来自多种来源，包括火山活动。这种独特的条件组合导致了钙质白云岩(calcareous dolomite)的形成，世界上许多地方都可以找到这种岩石，尤其是在曾经被古代海洋覆盖的地区。钙质白云岩(calcareous dolomite)在地质上的重要性不可低估。它作为过去环境条件的重要指示器。对于地质学家来说，研究这些形成可以揭示关于气候、海平面变化以及数百万年前存在的生物类型的信息。钙质白云岩(calcareous dolomite)在岩石记录中的存在也可以表明发现化石燃料的可能性，因为这些岩石由于其孔隙度和渗透性，可以作为石油和天然气的储藏层。除了地质重要性外，钙质白云岩(calcareous dolomite)还有多种实际应用。它在建筑中用作建筑石材和镁氧化物的来源。此外，它的粉碎形式用于农业，以改善土壤质量，因为它有助于中和酸性土壤，并为植物生长提供必需的营养。钙质白云岩(calcareous dolomite)的多功能性使其在工业和农业部门都成为一种宝贵的资源。然而，提取和使用钙质白云岩(calcareous dolomite)必须与环境考虑相平衡。如果管理不当，采矿活动可能会导致栖息地破坏和污染。因此，应该实施可持续实践，以确保能够享受钙质白云岩(calcareous dolomite)的好处而不妨碍生态系统的健康。总之，钙质白云岩(calcareous dolomite)不仅仅是一块岩石；它是理解我们星球地质历史的关键因素，并对各个行业具有重要影响。它的形成、特性和用途突显了地质学、生态学和人类活动之间错综复杂的关系。随着我们继续研究和利用这一资源，至关重要的是要以尊重和意识到其环境影响的态度来对待它。通过这样做，我们可以确保钙质白云岩(calcareous dolomite)在未来的世代中仍然是一个有价值的资产。