3. Which Statement Best Describes the Composition of Magma

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Basaltic magma has the lowest gas content but the highest silica. Higher SiO2 silica content.

Chapter 5 Flashcards Quizlet

It is thought that separate magma chambers can undergo mixing via the creation.

. Which statement best describes the composition of magma. 32Which statement best describes the percentage of plagioclase feldspars in a sample of gabbro. One key to what makes the eruption unique is the chemical composition of the magma that feeds a volcano which determines 1 the eruption style 2 the type of volcanic cone that forms.

They would detect a change in. In order of importance. Magma contains the same elements as snowC.

The statement that best describes the composition of magma would be that d. B composition pressure density C. The words that describe composition of igneous rocks also.

Which statement best describes the composition of magma. It provides an exact numerical age. Lava is synonymous with magma which is found beneath the Earths surface.

What location is associated with the composition of the magma that formed. Magmas can vary widely in composition but in general they are made up of only eight elements. The composition of magma depends on the rock it was formed from by melting and the conditions of that melting.

Oxygen silicon aluminum iron. Magma is an element all its ownB. Magma is an element all its ownB.

Felsic Magma Is More Viscous Than Mafic Magma But The Felsic Continental Crust Is Less. Pressure temperature volume 2. Which statement best describes the composition of magma.

Lava is the viscous material that flows on the Earths surface and magma is the solidified material after. Magmas derived from the mantle have higher levels of iron. The better adapted of the moths will be able to survive the change and thus prevail as the fittest of the species.

Magma contains the same elements as snowC. 32 Magma and Magma Formation. 16 Basaltic The Ocean Spreading Centers.

None of the above. Which of the following statements best describes Sample 5. As the temperature of lava.

If a volcanos magma is high in silica how will you describe to its. Magnesium-and iron-rich minerals begin to crystalize 3. Amineral composition of the magma Bcooling rate of the magma Cfossil content of.

Which of the following statement is correct. Magma contains the same. Magma contains only three elementsD.

Magmas derived from the mantle have higher levels of iron. The composition of magma depends on the rock it was formed from by melting and the conditions of that melting. Identify the statement that best describes the role of magma mixing in altering magma composition.

Magma Characteristics Types Sources and Evolution A magma consists mostly of liquid rock matter but may contain crystals of various minerals and may contain a gas phase that may be. Viscosity depends primarily on the composition of the magma and temperature. Magma is an element all its ownB.

The words that describe composition of igneous rocks also describe magma composition. The composition of magma determines its _____. Location of magma B.

The amount of partial melting and the composition of the original rock determine the composition of the magma. Rhyolitic magma has the highest gas content and highest silica content and the most viscous magma composition. Pressure temperature distance from the surface D.

It formed quickly on the surface from felsic lava.

Magma Composition Physical Geography