association of facies

简明释义

相组合;

英英释义

例句

1.In this region, the association of facies indicates a transition from marine to terrestrial conditions.

在该地区，相的组合表明从海洋到陆地条件的过渡。

2.The geologist studied the association of facies to determine the ancient environment of deposition.

地质学家研究了相的组合以确定古代沉积环境。

3.The association of facies helps in predicting the location of oil reservoirs.

该相的组合有助于预测油藏的位置。

4.The research focused on the association of facies within the sedimentary rock layers.

研究集中在沉积岩层中的相的组合。

5.Analyzing the association of facies allows for better reservoir characterization.

分析相的组合可以更好地进行油藏特征描述。

作文

The concept of the association of facies is fundamental in the field of geology, particularly in sedimentology and stratigraphy. Facies refers to the characteristics of a rock or sediment that reflect its environment of deposition. When geologists study sedimentary rocks, they often encounter various facies that exhibit distinct physical, chemical, and biological properties. Understanding how these facies relate to one another through their association of facies can provide valuable insights into past environmental conditions and geological processes.For instance, consider a coastal environment where different depositional settings exist. You might find a facies characterized by fine-grained, well-sorted sands near the shore, representing a beach environment. Further offshore, there could be another facies consisting of mudstones, indicative of deeper marine conditions. The relationship between these two facies—their association of facies—can reveal how the coastline has shifted over time due to factors such as sea-level changes or sediment supply variations.The association of facies also plays a crucial role in the exploration of natural resources. In petroleum geology, understanding the spatial distribution of different facies can help identify potential reservoirs and source rocks. For example, a sandstone facies may serve as an excellent reservoir for oil or gas, while a nearby shale facies could act as a source rock. By studying the association of facies, geologists can make informed predictions about where to drill for hydrocarbons, improving the efficiency and success rates of exploration efforts.Furthermore, the association of facies aids in reconstructing paleoenvironments. By analyzing the vertical and lateral relationships between different facies within a sedimentary sequence, geologists can infer the history of depositional environments. This is particularly useful in understanding ancient ecosystems and the climatic conditions that prevailed during different geological periods. For example, the presence of coal facies interbedded with marine shales might indicate a transgressive-regressive cycle, where sea levels fluctuated, allowing for the formation of wetlands that later became coal deposits.In summary, the association of facies is a vital concept in geology that encompasses the relationships between different sedimentary facies. It not only helps in interpreting past environments but also plays a significant role in resource exploration and understanding geological history. As geologists continue to study the intricate patterns and associations of facies, they unlock the secrets of Earth's dynamic processes and contribute to our knowledge of its evolutionary history. The implications of these studies extend beyond academia, influencing industries such as oil and gas, environmental management, and even climate science. Thus, mastering the concept of association of facies is essential for anyone pursuing a career in geology or related fields.

“相态的关联”这一概念在地质学领域，尤其是沉积学和层序地层学中至关重要。相态是指岩石或沉积物的特征，这些特征反映了其沉积环境。当地质学家研究沉积岩时，他们常常会遇到各种具有不同物理、化学和生物特性的相态。理解这些相态之间的关系，即它们的相态的关联，可以为过去的环境条件和地质过程提供宝贵的见解。例如，考虑一个沿海环境，其中存在不同的沉积设置。您可能会发现一个特征为细粒、良好分选的沙子的相态，代表着海滩环境。进一步向海洋深处，可能会有另一个由泥岩组成的相态，表明更深的海洋条件。这两种相态之间的关系——它们的相态的关联——可以揭示由于海平面变化或沉积物供应变化等因素，海岸线如何随时间而移动。相态的关联在自然资源勘探中也发挥着至关重要的作用。在石油地质学中，理解不同相态的空间分布可以帮助识别潜在的储层和源岩。例如，沙岩相态可能作为油气的优秀储层，而附近的页岩相态则可能作为源岩。通过研究相态的关联，地质学家可以对钻探油气的地点做出明智的预测，提高勘探工作的效率和成功率。此外，相态的关联有助于重建古环境。通过分析沉积序列中不同相态之间的垂直和横向关系，地质学家可以推断沉积环境的历史。这在理解古代生态系统和不同地质时期的气候条件方面尤其有用。例如，煤相与海洋页岩交错的存在可能表明一个变迁-回归循环，其中海平面波动，允许形成后来的煤炭沉积的湿地。总之，相态的关联是地质学中的一个重要概念，涵盖了不同沉积相态之间的关系。它不仅有助于解释过去的环境，还在资源勘探和理解地质历史方面发挥着重要作用。随着地质学家继续研究相态的复杂模式和关联，他们揭开了地球动态过程的秘密，并丰富了我们对其演化历史的认识。这些研究的影响超越了学术界，影响了石油和天然气、环境管理甚至气候科学等行业。因此，掌握相态的关联这一概念对于任何追求地质学或相关领域职业的人来说都是至关重要的。