Basaltic Andesitic Granitic

Basaltic magma is a form of what is called mafic magma meaning it is lower.

Basaltic andesitic granitic.

Other articles where granitic magma is discussed. Chemical composition felsic granitic intermediate andesitic mafic basaltic ultramafic dominant minerals quartz potassium fodspar sodium rich plagioclase edspar amphibole sodium and calcium rich plagioclase feldspar pyroxene calcium rich plagioclase feldspar olivine pyroxene accessory minerals amph bole muscovito blotte pyroxene biotite amphibole olivine calcium rich plagioclase feldspar. A quartz b feldspar c olivine. All rocks of igneous origin consist of magma or molten earth that finds its way up to.

A basaltic c andesitic b granitic. Rank these minerals in order of partial melting. Basalt is available in black brown light to dark grey colors whereas andesite is available in bluish grey grey pink yellow colors. Basaltic granitic and andesitic are the three basic compositional types of magma molten rock beneath earth s surface.

Andesite derives its name from the andes mountains of south america. D pyroxene a quartz b feldspar. Both lavas are formed at different plate boundaries which is why. This magma may have received a granitic contribution by melting granitic rocks as it ascended or mixed with granitic magma.

Andesitic lava is an example of a high viscosity lava whereas balastic lava has a low viscosity so is more runny. Granitic andesitic basaltic ultramafic. High silica content in the andesitic lava contributes to causing this high viscosity and low silica content in the basaltic lava means it is of a lower viscosity. Rank the magma types in order of increasing low to high silica content a basaltic b granitic c andesitic.

Properties of rock is another aspect for basalt vs andesite. Plagioclase feldspar and quartz. The key difference between basalt and granite is that basalt is mostly occurring on ocean floors while granite is in the crust of the earth in all continents. Appearance of basalt is dull and soft and that of andesite is dull and soft.

Basaltic magma contains between 45 and 55 percent silicon dioxide and is high in magnesium iron and calcium while granitic magma contains between 65 and 75 percent silicon dioxide and only small amounts of those minerals. Which of the choices below lists the four basic compositional groups of igneous rocks ranging from the highest silica content to the lowest silica content. Earth contains three kinds of rocks namely igneous rocks sedimentary rocks and metamorphic rocks basalt and granite are two types of igneous rocks. The hardness of basalt is 6 and that of andesite is 7.