silicification

简明释义

英[sɪlɪˌsəfɪˈkeɪʃən]美[sɪlɪˌsəfɪˈkeɪʃən]

n. [无化] 硅化；硅化作用

英英释义

单词用法

同义词

反义词

例句

1.The development of gold deposit in this area is connected with alteration, such as silicification, ferritization, pyritization.

蚀变是区内的找矿标志之一，金矿的形成与硅化、褐铁矿化、黄铁矿化等蚀变有关。

2.Because of the different of the deposition time and the degree of silicification, the bedding structure formed different, depositional age old Melaleuca stone near the jade.

因其沉积年代及硅化程度的不同，形成的层理结构迥然有异，沉积年代久远的千层石近于玉质。

3.Gold is fine grained, associated with strong silicification.

黄金为微细颗粒，与强硅化作用伴生。

4.Silicification, potassic alteration, pyritization and sericitization are main alterations for the gold deposit.

主要蚀变为硅化、钾化、黄铁矿化、绢云母化。

5.The meta-somatic processes predominating in the granitic rocks in Zhejiang Province include alkali enrichment caused by metasomatism, i. e. seriatization, microclirization, and silicification.

浙江花岗岩的主要交代过程包括交代引起的碱性化，如绢云母化、微斜长石化和硅化。

6.The meta-somatic processes predominating in the granitic rocks in Zhejiang Province include alkali enrichment caused by metasomatism, i. e. seriatization, microclirization, and silicification.

浙江花岗岩的主要交代过程包括交代引起的碱性化，如绢云母化、微斜长石化和硅化。

7.The alteration are mainly silicification, sericitization, k feldspathization and pyritization.

蚀变类型主要有硅化、绢云母化、钾化、黄铁矿化。

8.There is a close relationship of gold mineralization to silicification, sericitization and chloritization. The potential reserves of this deposit may exceed a large size gold deposit.

硅化、绢云母化、绿泥石化流纹斑岩型金矿是本矿的主要金矿类型。

9.In some regions, the silicification process has led to the creation of unique geological formations.

在某些地区，硅化作用的过程导致了独特地质构造的形成。

10.Geologists often look for signs of silicification when analyzing volcanic rocks.

地质学家在分析火山岩时经常寻找硅化作用的迹象。

11.The silicification of wood can create beautiful petrified wood artifacts.

硅化作用可以使木材形成美丽的化石木工艺品。

12.Researchers studied the silicification of fossils to understand ancient environments.

研究人员研究了化石的硅化作用以了解古代环境。

13.The process of silicification is essential in the formation of certain types of sedimentary rocks.

硅化作用的过程在某些类型沉积岩的形成中至关重要。

作文

Silicification is a fascinating geological process that involves the replacement of organic material with silica, often leading to the preservation of fossils in a remarkably detailed manner. This process typically occurs in sedimentary environments where siliceous waters permeate through the remains of plants or animals. As the silica-rich water seeps into the organic material, it gradually replaces the original substances, resulting in a fossil that retains the intricate structures of the original organism. The significance of silicification (硅化) lies not only in its ability to preserve ancient life forms but also in providing valuable insights into past environmental conditions. In many cases, silicified fossils can be found in various locations around the world, showcasing a diverse range of organisms from different geological periods. For instance, petrified wood is one of the most well-known examples of silicification (硅化), where trees have been transformed into stone-like structures over millions of years. This transformation occurs when the wood is buried under volcanic ash or sediment, and the silica from the surrounding materials infiltrates the wood fibers, ultimately leading to a stunningly preserved specimen.The study of silicification (硅化) is crucial for paleontologists and geologists alike, as it helps them understand the conditions under which these fossils formed. By analyzing the chemical composition and structure of silicified specimens, researchers can infer details about the ancient ecosystems, climate, and even the biological interactions that occurred millions of years ago. Furthermore, silicified fossils are often more durable than their unaltered counterparts, allowing them to survive the ravages of time and erosion, making them invaluable for scientific research.Additionally, the process of silicification (硅化) is not limited to just plant material; it can also affect animal remains. For example, some marine organisms, such as diatoms and sponges, naturally incorporate silica into their structures. When these organisms die, their silica-rich bodies can undergo silicification (硅化), resulting in well-preserved fossils that provide insights into ancient marine environments. These findings contribute significantly to our understanding of evolutionary biology and the history of life on Earth.Moreover, silicification (硅化) has practical applications beyond paleontology. In the field of materials science, researchers are exploring the potential of using silica-based materials for various industrial applications. The unique properties of silica, including its hardness and resistance to heat, make it an attractive option for developing advanced materials. By studying natural processes like silicification (硅化), scientists can gain inspiration for creating innovative materials that mimic the durability and resilience observed in nature.In conclusion, silicification (硅化) is a remarkable geological phenomenon that plays a vital role in the preservation of fossils and the understanding of Earth's history. Its implications extend beyond paleontology, influencing fields such as materials science and environmental studies. As we continue to uncover the mysteries of silicification (硅化), we gain not only a deeper appreciation for the past but also valuable knowledge that can inform our future endeavors in science and technology.

硅化是一个迷人的地质过程，涉及有机物质被二氧化硅替代，通常导致化石以极其详细的方式被保存。这个过程通常发生在沉积环境中，在这些环境中，富含二氧化硅的水渗透到植物或动物的遗骸中。当富含二氧化硅的水渗入有机物质时，它逐渐替代原有物质，最终形成保留了原始生物复杂结构的化石。硅化（silicification）的重要性不仅在于其能够保存古代生命形式，还在于提供了对过去环境条件的宝贵见解。在许多情况下，硅化化石可以在世界各地发现，展示出来自不同地质时期的多样生物。例如，化石木材是最著名的硅化（silicification）实例之一，其中树木经过数百万年的转变，变成了类石结构。这种转变发生在木材被埋在火山灰或沉积物下时，周围材料中的二氧化硅渗透到木纤维中，最终导致了惊人保存的标本。对硅化（silicification）的研究对古生物学家和地质学家来说至关重要，因为它帮助他们理解这些化石形成的条件。通过分析硅化标本的化学成分和结构，研究人员可以推断出关于古代生态系统、气候甚至生物相互作用的细节。此外，硅化化石通常比未改变的同类更耐用，使它们能够经受住时间和侵蚀的考验，从而在科学研究中具有不可估量的价值。此外，硅化（silicification）过程不仅限于植物材料；它也可以影响动物遗骸。例如，一些海洋生物，如硅藻和海绵，自然将二氧化硅融入其结构中。当这些生物死亡时，它们富含二氧化硅的身体可能会经历硅化（silicification），导致保存良好的化石，为古代海洋环境提供见解。这些发现对我们理解进化生物学和地球生命历史贡献重大。此外，硅化（silicification）在古生物学之外还有实际应用。在材料科学领域，研究人员正在探索利用基于二氧化硅的材料进行各种工业应用的潜力。二氧化硅的独特性质，包括其硬度和耐热性，使其成为开发先进材料的有吸引力的选择。通过研究自然过程如硅化（silicification），科学家可以获得灵感，创造模仿自然中观察到的耐用性和韧性的创新材料。总之，硅化（silicification）是一个显著的地质现象，在化石的保存和地球历史的理解中扮演着重要角色。其影响超越了古生物学，影响材料科学和环境研究等领域。随着我们继续揭示硅化（silicification）的奥秘，我们不仅加深了对过去的欣赏，也获得了可以为我们未来在科学和技术领域努力提供信息的宝贵知识。