FELSIC翻译：石英质的。 了解更多。

Felsic refers to silicate minerals, magma, and rocks which are enriched in the lighter elements such as silicon, oxygen, aluminium, sodium, and potassium. Molten felsic magma and lava is …

In a widely accepted silica-content classification scheme, rocks with more than 65 percent silica are called felsic; those with between 55 and 65 percent silica are intermediate; those with …

FELSIC的意思、解释及翻译：1. used to refer to rocks containing more light-coloured substances and aluminium than other rocks…。 了解更多。

2023年12月12日 · Felsic minerals are light-colored rock-forming silicates. They have mostly light-colored elements like potassium, silicon, sodium, and oxygen. Examples are alkali and …

Igneous rocks can be classified based on their chemical and mineral composition into four primary categories: ultramafic, mafic, intermediate, and felsic. Here’s a detailed overview of each …

2023年12月10日 · Felsic rocks are silica-rich rocks high in minerals like quartz, feldspars, or muscovite and relatively low iron and magnesium minerals. Usually, rocks classified as felsic …

2023年11月21日 · Felsic rocks are the most common igneous rocks within Earth's continental crust. The most abundant of these rocks are granite and rhyolite. These rocks are composed …

The adjective mafic refers to a silicate mineral or rock (magmatic, either intrusive or extrusive) having a chemical composition rich in iron and magnesium and relatively poor in silicium. It …

The word " felsic " is a term used in geology to refer to silicate minerals, magma, and igneous rocks which are enriched in the lighter elements such as silicon, oxygen, aluminium, sodium, …