basalt magma

简明释义

玄武岩浆;

英英释义

例句

1.During the last eruption, the flow of basalt magma covered several square kilometers of land.

在上次喷发期间，玄武岩岩浆的流动覆盖了几平方公里的土地。

2.The formation of the island was primarily due to the eruption of basalt magma, which is known for its low viscosity.

这个岛屿的形成主要是由于玄武岩岩浆的喷发，后者以其低粘度而闻名。

3.The presence of basalt magma beneath the Earth's surface indicates potential volcanic activity.

地球表面下存在玄武岩岩浆表明潜在的火山活动。

4.When basalt magma cools rapidly, it can form unique rock formations such as columnar basalt.

当玄武岩岩浆迅速冷却时，可以形成独特的岩石构造，如柱状玄武岩。

5.Geologists study the composition of basalt magma to understand the volcanic activity in the region.

地质学家研究玄武岩岩浆的成分，以了解该地区的火山活动。

作文

Basalt magma is a type of molten rock that is primarily composed of basalt, a dark, fine-grained volcanic rock. This kind of magma is significant in the study of geology and volcanology due to its unique characteristics and formation processes. Understanding basalt magma (玄武岩熔岩) is essential for comprehending how various volcanic eruptions occur and how they shape the Earth's surface.The formation of basalt magma (玄武岩熔岩) occurs in the mantle of the Earth where temperatures and pressures are extraordinarily high. When rocks in the mantle melt, they form magma, which can rise through the crust to create volcanic eruptions. The composition of basalt magma (玄武岩熔岩) is typically low in silica, which contributes to its fluidity. This fluid nature allows it to flow easily, resulting in the formation of broad, gently sloping volcanoes known as shield volcanoes.One of the most famous examples of basalt magma (玄武岩熔岩) activity can be seen in the Hawaiian Islands. The Kilauea volcano, one of the most active volcanoes in the world, erupts predominantly basalt magma (玄武岩熔岩). These eruptions are characterized by lava flows that can travel great distances, reshaping the landscape and creating new landforms. The relatively gentle eruptions of basalt magma (玄武岩熔岩) contrast sharply with explosive eruptions associated with more viscous magma types, which can contain higher levels of silica and gas.In addition to its geological significance, basalt magma (玄武岩熔岩) also plays a crucial role in the formation of various minerals and rock types. As basalt magma (玄武岩熔岩) cools and solidifies, it can crystallize into basalt rock, which is rich in iron and magnesium. This mineral composition makes basalt an important resource for construction and other industries.Moreover, studying basalt magma (玄武岩熔岩) helps scientists understand the processes of plate tectonics and the movement of the Earth's crust. Many regions of the world, such as mid-ocean ridges, are characterized by the upwelling of basalt magma (玄武岩熔岩), leading to the creation of new oceanic crust. This process not only contributes to the recycling of Earth's materials but also influences global climate patterns over geological timescales.In conclusion, basalt magma (玄武岩熔岩) is a fundamental aspect of our planet's geology. Its formation, characteristics, and effects on the environment reveal much about the dynamic processes occurring beneath our feet. By studying basalt magma (玄武岩熔岩), we gain insights into volcanic activity, the formation of new land, and the intricate workings of the Earth's interior. As we continue to explore and understand these natural phenomena, we can appreciate the powerful forces that shape our world.

玄武岩熔岩是一种主要由玄武岩组成的熔融岩石，这是一种深色、细粒的火山岩。这种类型的熔岩在地质学和火山学研究中具有重要意义，因为它具有独特的特性和形成过程。理解basalt magma（玄武岩熔岩）对于理解各种火山喷发的发生以及它们如何塑造地球表面是至关重要的。basalt magma（玄武岩熔岩）的形成发生在地球的地幔中，那里温度和压力极高。当地幔中的岩石熔化时，就形成了熔岩，这些熔岩可以通过地壳上升，造成火山喷发。basalt magma（玄武岩熔岩）的组成通常低于硅，导致其流动性较强。这种流动性使其能够轻易流动，从而形成宽广、缓坡的火山，称为盾形火山。最著名的basalt magma（玄武岩熔岩）活动之一可以在夏威夷群岛看到。基拉韦厄火山是世界上最活跃的火山之一，主要喷发basalt magma（玄武岩熔岩）。这些喷发的特点是熔岩流可以行进很远的距离，重塑地形并创造新的地貌。相对温和的basalt magma（玄武岩熔岩）喷发与更粘稠的熔岩类型相关的爆炸性喷发形成鲜明对比，后者可能含有更高水平的硅和气体。除了其地质意义外，basalt magma（玄武岩熔岩）还在多种矿物和岩石类型的形成中发挥着关键作用。当basalt magma（玄武岩熔岩）冷却并固化时，可以结晶成富含铁和镁的玄武岩。这种矿物组成使得玄武岩成为建筑和其他工业的重要资源。此外，研究basalt magma（玄武岩熔岩）帮助科学家理解板块构造和地壳运动的过程。世界许多地区，如中洋脊，特征是basalt magma（玄武岩熔岩）的上涌，导致新海洋地壳的形成。这个过程不仅有助于地球材料的循环，还影响着地质时间尺度上的全球气候模式。总之，basalt magma（玄武岩熔岩）是我们星球地质学的基本方面。它的形成、特征以及对环境的影响揭示了我们脚下发生的动态过程。通过研究basalt magma（玄武岩熔岩），我们获得了对火山活动、新土地形成以及地球内部复杂运作的洞察。随着我们继续探索和理解这些自然现象，我们可以欣赏塑造我们世界的强大力量。