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Scientists measure which element in order to classify magma?
Scientists measure the silica content in magma to classify it into different types based on its composition. The silica content determines the magma's viscosity, which impacts how easily gases can escape and influences the type of volcanic eruption that may occur.
What 3 factors determine magma viscosity?
The three elements that determine viscosity in magma are:TemperatureSilicaOxides (gases)Viscosity changes the way in which magma will flow. Magma with low viscosity will flow much more easily than high viscosity magma.
When silica is in a rock does it make it lighter or darker?
Generally, igneous rocks with more silica are lighter in color.
What is silicon sand?
Silica sand is a type of sand that is rich in silica, a compound present in sand, quartz, and other minerals. It is commonly used in construction, glass manufacturing, and industrial processes due to its high silica content. Silicon sand is not a common term and may refer to silica sand.
What is the lignin content of rice husk?
the rice husk is rich in silica content however the percentage of rice husk is about 34.5%
What does silica content?
Any metrial or thing which containts silica in it is call silica content..
What is the silica content of Stromboli?
Stromboli has a 53 to 54% silica content on average.
What is silica content of magma that has a low viscosity?
low silica content (basaltic magma)
What is the silica content of magma that has low viscosity?
low silica content (basaltic magma)
Does magma having a silica content of 50 percent is more mafic than one having a silica content of 70 percent?
No, magma with a silica content of 50 percent is more felsic, while magma with a silica content of 70 percent is more mafic. Silica content is inversely proportional to magma's mafic or felsic classification.
Which rock has more silica granite or basalt?
Granite has more silica than basalt in it.
Does basilic lava have low silica?
Yes, basaltic lava has low silica content compared to other types of lava. Basaltic lava is typically rich in iron, magnesium, and calcium, which contribute to its low silica content. This low silica content also makes basaltic lava less viscous and more likely to flow easily.
What is the behavior of lava with silica content being high and low?
Lava with high silica content tends to be more viscous and flow more slowly, leading to explosive eruptions. In contrast, lava with low silica content is less viscous and flows more easily, resulting in gentler, effusive eruptions.
What is a magmas viscosity related to?
The silica content. A higher silica content results in a more viscous magma.
Does gabbro have a higher silica content than granite?
No, gabbro has a lower silica content than granite. Gabbro is classified as a mafic rock with silica content ranging from 45-52%, while granite is a felsic rock with higher silica content ranging from 65-75%.
Does AA lava have a lot of silica?
no. AA has a relatively low silica content level.
What is the silica content of magma that would result in pyroclastic flow?
it is normally intermediate flow because of the silica content.
