anhydrite sheath

简明释义

硬石膏鞘;

英英释义

例句

1.The anhydrite sheath acts as a barrier, preventing the migration of fluids in the subsurface environment.

无水石膏鞘作为屏障，阻止流体在地下环境中的迁移。

2.The presence of an anhydrite sheath can significantly affect the permeability of the surrounding rock formations.

一个无水石膏鞘的存在可以显著影响周围岩层的渗透性。

3.In the oil exploration project, the team encountered a thick anhydrite sheath that complicated drilling operations.

在石油勘探项目中，团队遇到了厚厚的无水石膏鞘，这使钻探作业变得复杂。

4.The geologists discovered an extensive anhydrite sheath in the sedimentary rock layers during their field study.

地质学家在野外研究中发现了沉积岩层中广泛的无水石膏鞘。

5.During the analysis, we found that the anhydrite sheath was responsible for the high salinity levels in the groundwater.

在分析过程中，我们发现无水石膏鞘是地下水中高盐度水平的原因。

作文

The geological study of rock formations often reveals intricate structures that provide insight into the Earth's history and the processes that shape it. One such structure is the anhydrite sheath, which plays a crucial role in understanding sedimentary environments and diagenetic processes. Anhydrite, a mineral composed of calcium sulfate (CaSO4), typically forms in arid conditions or in evaporative environments where water evaporation exceeds the influx of fresh water. The formation of an anhydrite sheath can indicate significant changes in the salinity and chemical composition of the surrounding environment, making it an important marker for geologists and paleontologists alike.In sedimentary basins, the presence of an anhydrite sheath can signify the past existence of saline lakes or marine environments that underwent evaporation. As water evaporates, minerals become concentrated, leading to the precipitation of anhydrite. This process not only affects the mineral composition of the rocks but also influences the porosity and permeability of the surrounding sediments. Understanding the characteristics of an anhydrite sheath helps geologists predict the behavior of fluids within these rock formations, which is essential for resource exploration, such as oil and gas extraction.Moreover, the anhydrite sheath can serve as a barrier to fluid migration. Its low permeability compared to surrounding rocks can trap hydrocarbons and other fluids, creating reservoirs. This characteristic is particularly relevant in petroleum geology, where the identification of an anhydrite sheath can lead to successful drilling locations. By analyzing the thickness, extent, and distribution of these sheaths, geologists can make informed decisions about where to explore for resources.Additionally, the study of anhydrite sheaths contributes to our understanding of past climate conditions. The formation of these structures is closely tied to climatic factors, including temperature and evaporation rates. By examining the geological record of an anhydrite sheath, scientists can infer information about ancient climates and how they have changed over geological time scales. This knowledge is invaluable in predicting future climate scenarios and understanding the potential impacts of climate change on sedimentary processes.In conclusion, the anhydrite sheath is more than just a geological curiosity; it is a vital component of our understanding of the Earth's history, resource exploration, and climate evolution. Through careful study and analysis, geologists can unlock the secrets held within these structures, providing insights that extend far beyond the rock itself. The implications of understanding an anhydrite sheath reach into various fields, from environmental science to energy production, highlighting its significance in both academic research and practical applications.

地质学对岩石形成的研究常常揭示出复杂的结构，这些结构提供了关于地球历史和塑造地球过程的洞察。其中一个这样的结构是无水石护套，它在理解沉积环境和成岩过程方面起着至关重要的作用。无水石是一种由硫酸钙（CaSO4）组成的矿物，通常在干旱条件或蒸发环境中形成，在这些环境中，水的蒸发超过了淡水的流入。无水石护套的形成可以表明周围环境的盐度和化学成分发生了显著变化，使其成为地质学家和古生物学家重要的标志。在沉积盆地中，无水石护套的存在可能标志着过去存在盐湖或经历蒸发的海洋环境。随着水的蒸发，矿物质变得浓缩，导致无水石的沉淀。这个过程不仅影响岩石的矿物组成，还影响周围沉积物的孔隙度和渗透性。理解无水石护套的特征有助于地质学家预测这些岩石形成内流体的行为，这对于资源勘探（如石油和天然气开采）至关重要。此外，无水石护套可以作为流体迁移的屏障。与周围岩石相比，其低渗透性可以捕获碳氢化合物和其他流体，形成储层。这一特征在石油地质学中尤为相关，识别无水石护套可以导致成功的钻探位置。通过分析这些护套的厚度、范围和分布，地质学家可以就资源勘探做出明智的决策。此外，对无水石护套的研究有助于我们理解过去的气候条件。这些结构的形成与气候因素密切相关，包括温度和蒸发率。通过检查无水石护套的地质记录，科学家可以推断出有关古代气候及其在地质时间尺度上如何变化的信息。这一知识在预测未来气候情景和理解气候变化对沉积过程潜在影响方面是无价的。总之，无水石护套不仅仅是一个地质好奇心；它是我们理解地球历史、资源勘探和气候演变的重要组成部分。通过细致的研究和分析，地质学家可以解锁这些结构所蕴藏的秘密，提供超越岩石本身的见解。理解无水石护套的意义涉及多个领域，从环境科学到能源生产，突显了它在学术研究和实际应用中的重要性。