glauconite

简明释义

英[ˈɡlɔːkəˌnaɪt]美[ˈɡlɔkənaɪt]

n. [矿物] 海绿石

英英释义

单词用法

同义词

反义词

例句

1.The main sediments are made up of terrigenous clastic deposits. Other resedimented clastic constituents are: ooid, fossil clasts, plant clasts and glauconite, etc.

沉积物主要由陆源碎屑组成，其它的再沉积碎屑组份有鲕粒、化石碎屑、植物碎屑和海绿石等。

2.Glauconite as a typical facies mineral is generally regarded as accompanied with transgression sequence, with a low sedimentation rate.

海绿石是海相沉积的指相矿物，通常形成于海进系列，与低的沉积物供应速率有关。

3.The main sediments are made up of terrigenous clastic deposits. Other resedimented clastic constituents are: ooid, fossil clasts, plant clasts and glauconite, etc.

沉积物主要由陆源碎屑组成，其它的再沉积碎屑组份有鲕粒、化石碎屑、植物碎屑和海绿石等。

4.Glauconite, detrital carbonate skeletal debris, Marine fossils, and collophane are commonly present.

海绿石、碳酸盐骨骸碎屑、海相化石和胶磷矿普遍出现。

5.The glauconite sandstone is a persistent strati graphic unit.

海绿石砂岩是一个稳定的地层单元。

6.The glauconite sandstone is a persistent stratigraphic unit.

海绿石砂岩是一个稳定的地层单元。

7.The sedimentary rock was rich in glauconite, indicating a marine environment.

这块沉积岩富含绿泥石，表明这是一个海洋环境。

8.The formation of glauconite is often associated with specific types of marine life.

绿泥石的形成通常与特定类型的海洋生物有关。

9.The presence of glauconite can suggest slow sedimentation rates in ancient oceans.

绿泥石的存在可能表明古代海洋中沉积速率缓慢。

10.In our field study, we collected samples containing glauconite from various depths.

在我们的实地研究中，我们从不同深度采集了含有绿泥石的样本。

11.Geologists often analyze glauconite to understand the geological history of an area.

地质学家常常分析绿泥石以了解一个地区的地质历史。

作文

Glauconite is a greenish mineral that plays a significant role in geology and paleontology. It is primarily composed of potassium, iron, and aluminum silicate, and is often found in marine sedimentary rocks. The presence of glauconite (绿泥石) indicates a specific depositional environment, typically associated with shallow marine settings where slow sedimentation occurs. This mineral is not just a simple rock component; it provides valuable insights into the ancient environments and conditions of the Earth’s crust.The formation of glauconite (绿泥石) typically occurs under low-energy conditions in marine environments. As sediments accumulate slowly, organic matter can become trapped, leading to the development of this unique mineral. Geologists study glauconite (绿泥石) to understand the paleoenvironmental conditions, such as water depth and temperature, during the time of deposition. For example, high concentrations of glauconite (绿泥石) often indicate a relatively stable sea floor with minimal disturbance from currents or waves.In addition to its geological significance, glauconite (绿泥石) also has implications in the field of paleontology. Fossils found within layers containing glauconite (绿泥石) can provide clues about the types of organisms that lived in those environments. By analyzing these fossils, scientists can reconstruct ancient ecosystems and better understand the evolution of life on Earth.Moreover, glauconite (绿泥石) has practical applications in agriculture. Its high potassium content makes it a valuable soil amendment, enhancing nutrient availability for plants. Farmers often utilize glauconite (绿泥石) as a natural fertilizer, promoting healthier crops and sustainable farming practices. This dual role of glauconite (绿泥石) as both a geological indicator and an agricultural resource highlights its importance beyond mere mineralogy.Despite its benefits, the study of glauconite (绿泥石) is not without challenges. Identifying and distinguishing glauconite (绿泥石) from other similar minerals can be complex. Geologists employ various techniques, including X-ray diffraction and electron microscopy, to accurately characterize glauconite (绿泥石) samples. These methods allow for a deeper understanding of the mineral's properties and its role in sedimentary processes.In conclusion, glauconite (绿泥石) is more than just a mineral; it is a key to unlocking the history of our planet. From its formation in ancient seas to its current applications in agriculture, glauconite (绿泥石) serves as a reminder of the interconnectedness of geological processes and life. By studying this fascinating mineral, we gain insights into both the past and the future of our environment, making glauconite (绿泥石) an essential subject of study for geologists, paleontologists, and agricultural scientists alike.

绿泥石是一种绿色矿物，在地质学和古生物学中发挥着重要作用。它主要由钾、铁和铝硅酸盐组成，通常发现于海洋沉积岩中。glauconite（绿泥石）的存在指示了特定的沉积环境，通常与沉积缓慢的浅海环境相关。这种矿物不仅仅是简单的岩石成分；它提供了对地球地壳古代环境和条件的宝贵见解。glauconite（绿泥石）的形成通常发生在海洋环境中的低能量条件下。当沉积物缓慢积累时，生物有机物可能被困住，从而导致这种独特矿物的发展。地质学家研究glauconite（绿泥石）以了解沉积期间的古环境条件，如水深和温度。例如，高浓度的glauconite（绿泥石）通常表明海底相对稳定，受到的水流或波浪扰动较小。除了其地质意义外，glauconite（绿泥石）在古生物学领域也具有重要意义。在含有glauconite（绿泥石）层中的化石可以提供关于那些环境中生活的生物类型的线索。通过分析这些化石，科学家可以重建古代生态系统，更好地理解地球上生命的演变。此外，glauconite（绿泥石）在农业中也有实际应用。它的高钾含量使其成为一种有价值的土壤改良剂，增强植物的养分可用性。农民常常利用glauconite（绿泥石）作为天然肥料，促进作物的健康生长和可持续的农业实践。glauconite（绿泥石）作为地质指标和农业资源的双重角色凸显了其超越矿物学的重要性。尽管有其益处，glauconite（绿泥石）的研究并非没有挑战。识别和区分glauconite（绿泥石）与其他类似矿物可能很复杂。地质学家使用各种技术，包括X射线衍射和电子显微镜，以准确表征glauconite（绿泥石）样本。这些方法使我们能够更深入地了解该矿物的特性及其在沉积过程中的作用。总之，glauconite（绿泥石）不仅仅是一种矿物；它是解锁我们星球历史的关键。从古代海洋中的形成到目前在农业中的应用，glauconite（绿泥石）提醒我们地质过程与生命之间的相互联系。通过研究这种迷人的矿物，我们获得了对环境过去和未来的见解，使glauconite（绿泥石）成为地质学家、古生物学家和农业科学家等研究的重要对象。