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the composition of igneous rocks lying between felsic and mafic.
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∙ 15y ago
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What does it mean to have andesitic composition?
Rocks have a composition between that of granite and basalt
What igneous rocks have a mineral composition between that of granitic and basaltic rocks?
Andesitic igneous rock.
What is the difference of andesitic and andesite?
Andesite is a type of extrusive igneous rock with moderate levels of silica. Andesitic is an adjective used to describe volcanic material with the composition of andesite. For example, andesitic lava will cool to form andesite.
What type of composition does an igneous rock have that contains mostly plagioclase feldspar and about 30 percent dark silicate minerals?
Andesitic
The average composition of rocks comprising a large composite cone or stratovolcano is similar to what?
The average composition of rocks comprising a large composite cone or stratovolcano is the same with an andesitic magma. It has an intermediate composition, with aphanitic to porphyritic texture.
What does it mean to have andesitic composition?
Rocks have a composition between that of granite and basalt
What igneous rocks have a mineral composition between that of granitic and basaltic rocks?
Andesitic igneous rock.
What is magma composition of Mount Tambora?
It is that it has high silica content
What is the mineral composition of an intermediate igneous rock?
felsic and something else i do not remember the second one.
What is the difference of andesitic and andesite?
Andesite is a type of extrusive igneous rock with moderate levels of silica. Andesitic is an adjective used to describe volcanic material with the composition of andesite. For example, andesitic lava will cool to form andesite.
What type of composition does an igneous rock have that contains mostly plagioclase feldspar and about 30 percent dark silicate minerals?
Andesitic
The average composition of rocks comprising a large composite cone or stratovolcano is similar to what?
The average composition of rocks comprising a large composite cone or stratovolcano is the same with an andesitic magma. It has an intermediate composition, with aphanitic to porphyritic texture.
Where is andesitic magma found?
Andesite can be found around volcanoes with magma of intermediate composition, usually near subduction zones.
What is the average composition of rocks comprising a large composite cone or stratovolcano?
The average composition of rocks comprising a large composite cone or stratovolcano is andesitic magma. It is the intermediate type between basaltic and dacitic magma.
Whats the composition of lava for Mt Pelee?
Mount Pelee is an active volcano in the West Indies. Its magma composition is andesitic, having a cone that is composed of layers of hardened lava.
Is pumice andesitic?
Not necessarily. Pumice can be andesitic, but it may be rhyolitic or dacitic.
What are the 3 types of magma?
basaltic magma ,Andesitic magma and Rhyolitic magma
