troctolite

简明释义

英[ˈtrɒktəlaɪt]美[ˈtrɑːktəlaɪt]

n. 橄长石；[岩] 橄长岩

英英释义

单词用法

同义词

反义词

例句

1.Gubaoquan rock body mainly is composed of the gabbros, it also contains a few olivine pyroxenites and the pyroxene troctolite.

古堡泉岩体主要由辉长岩组成，还有少量的橄榄辉长岩和辉石橄长岩。

2.The olivine grains in the troctolite of the Upper Zone are rather short and thick.

上岩带橄长岩中的橄榄石颗粒相当短粗。

3.Gubaoquan rock body mainly is composed of the gabbros, it also contains a few olivine pyroxenites and the pyroxene troctolite.

古堡泉岩体主要由辉长岩组成，还有少量的橄榄辉长岩和辉石橄长岩。

4.The geological survey revealed that the area is rich in troctolite 辉绿岩, which is essential for understanding the region's magmatic history.

地质调查显示该地区富含troctolite 辉绿岩，这对理解该地区的岩浆历史至关重要。

5.Samples of troctolite 辉绿岩 were collected for further analysis to determine their mineral composition.

收集了troctolite 辉绿岩样本以进行进一步分析，以确定其矿物成分。

6.In petrology, troctolite 辉绿岩 is often studied to understand the processes of crystallization.

在岩石学中，troctolite 辉绿岩常被研究以理解结晶过程。

7.The presence of troctolite 辉绿岩 indicates a history of high-temperature magmatic activity.

troctolite 辉绿岩的存在表明有高温岩浆活动的历史。

8.Geologists often compare troctolite 辉绿岩 with other mafic rocks to understand their formation.

地质学家通常将troctolite 辉绿岩与其他基性岩石进行比较，以了解它们的形成。

作文

Troctolite is a type of igneous rock that is primarily composed of plagioclase feldspar and olivine. This unique combination of minerals gives troctolite (托克岩) its distinctive appearance and properties. Understanding the formation and characteristics of troctolite is essential for geologists and anyone interested in the study of rocks and minerals. The formation of troctolite occurs in specific geological environments, typically associated with mafic to intermediate magmas. These magmas are rich in iron and magnesium, which contribute to the development of olivine, one of the key components of troctolite (托克岩). The presence of plagioclase feldspar, another significant mineral in this rock type, indicates that the magma has undergone a degree of crystallization. Geologically, troctolite can be found in various locations around the world, often in layered intrusions or as part of the oceanic crust. Its occurrence in these settings provides valuable insights into the processes that shape our planet's crust. For example, studying troctolite can help scientists understand the cooling rates of magma and the conditions under which different minerals crystallize. In addition to its geological significance, troctolite (托克岩) also has practical implications. The minerals found within troctolite can be important sources of various elements used in industry. For instance, olivine is utilized in steelmaking, while plagioclase feldspar is employed in the manufacturing of glass and ceramics. Therefore, understanding the properties and distribution of troctolite can have economic benefits as well. Furthermore, troctolite can serve as an indicator of the tectonic processes that occur beneath the Earth's surface. The presence of this rock type may suggest past volcanic activity or the movement of tectonic plates. By analyzing samples of troctolite from different regions, geologists can reconstruct the geological history of an area and gain insights into the dynamics of Earth's interior. In summary, troctolite (托克岩) is more than just a rock; it is a window into the Earth's geological processes. Its unique mineral composition and formation conditions make it a subject of interest for both scientific research and industrial applications. As we continue to explore the complexities of our planet, rocks like troctolite will undoubtedly play a crucial role in enhancing our understanding of geology and the natural world.