Which of the Following Could Cause Rock to Melt

When a rock melts it isnt a rock anymore its magma if its beneath the surface or lava above the earths surface. It also shows the melting curve of Peridotite the rock in the upper mantle.

3 2 Magma And Magma Formation Physical Geology 2nd Edition

When mantle peridotite partially melts beneath an oceanic ridge _____ magma is produced.

. Igneous rocks are rocks that have solidified from a molten source called magma. Which of the following could cause rock to melt. Increase in temperature.

Which of the following could cause rock to melt. New crustal material is being created as two plates. CHOOSE ALL THAT APPLY.

Increase in pressure C. When rock starts at depth A and ascends to depth B it crosses the melting curve so rock starts. Which of these types of rock can melt under the right conditions.

Flux Melting - As we saw above if water or carbon dioxide are added to rock the melting temperature is lowered. Increase in temperature change in composition and decrease in pressure. CHOOSE ALL THAT APPLY a decrease in temperature b increase in pressure c decrease in pressure d increase in temperature e change in composition.

Addition of water to hot rocks 3. Where can decompression melting be expected to occur. Igneous rocks generally due to high temperatures.

What is a difference between extrusive and intrusive igneous rocks. When molten rock erupts at the Earths surface and flows from a volcano it is called lava. Basalt for example has a melting point of 984o C to 1260o C.

Proximity to heat source Where do these occurLO. It was noted that rocks exposed to high temperatures increased their resistance several. CHOOSE ALL THAT APPLY Adecrease in temperature B.

Change in composition D. Which of the following could cause rock to melt. Muxakara and 10 more users found this answer helpful.

Metamorphism can cause all of the following changes EXCEPT. At divergent boundaries above mantle plumes. I can explain how different types of magma form in association with plate settings.

The geotherm is left of the melting curve so the rock is solid. Mark it as branliest. The melting occurs as a result of high temperatures which almost always occur below the surface of the earth - making it magma.

Choose all that apply. Intrusive igneous rocks generally have large crystals whereas extrusive igneous rocks have no crystals at all or small crystals. The moisture in the rock.

Match the term with the appropriate phrase. Change in composition increase in temperature decrease in pressure 22. What Causes Rocks to Melt.

Tectonic plates are sliding past each other generating the friction necessary to melt rock to create magma. The influence of high temperatures in the rock causes thermal stress to appears which gives rise to numerous micro-cracks which then gradually expand as the temperature rises. The term magma refers to molten rock together with any suspended mineral grains and dissolved gases.

Select all that apply. An exchange of atoms an enlargement of mineral grains a sudden melting rearrangement of mineral grains. If the addition of water or carbon dioxide takes place deep in the earth where the temperature is already high the lowering of melting temperature could cause the rock to partially melt to generate magma.

See answer 1 Best Answer. Partial melting of Intermediate RxCreates Felsic magma 1. Melt This diagram shows the geotherm the temperature inside the Earth as function of depth solid line.

The composition of the rocks that make up Shiprock would most likely be similar to which of the following rocks. Which of the following could cause rock to melt. Which of the following could cause rock to melt.

Sedimentary rock can be formed from changes in igneous rock but igneous rock cannot be formed from changes in. 26Decompression meltingSolid asthenosphere rises to fill gapHow could melting occur along a. Molten rock can be formed from the subduction and melting of cold dense wet oceanic crust at some convergent plate margins.

Igneous Rocks

Why Do Rocks Melt On Earth Anyway Wired

Why Do Rocks Melt On Earth Anyway Wired

7 1 Magma And How It Forms Physical Geology First University Of Saskatchewan Edition