Is Granite Made From Basaltic Magma

How magma melts geologists call the whole process of making melts magmagenesis.

Is granite made from basaltic magma.

We know it exists because every igneous rock type solidified from a molten state. It is thought that large amounts of basaltic magma can be plastered to the bottom of a continent in a process called underplating. On the other hand granite occurs above the ocean and makes up much of continental crust. Is an intermediate between basaltic magma and granitic magma high gas content.

Which is an example of an extrusive. Granite is a an you may use your rock charts intrusive igneous rock. It mainly occurs on the floor of the ocean as magma solidifies quickly coming in contact with cool ocean water. Summary of basalt vs.

Other articles where granitic magma is discussed. Other articles where basaltic magma is discussed. Although basaltic magma can result in basaltic rocks and granitic magma can result in granitic rocks they can also form other rocks depending on how quickly the magma cools. Granite is formed when magma cools slowly.

Basalt is more common in oceanic crust while granite is more common in continental crust. Granitic or rhyolitic magmas and andesitic magmas are generated at convergent plate boundaries where the oceanic lithosphere the outer layer of earth composed of the crust and upper mantle is subducted so that its edge is positioned below the edge of the continental plate or. Basalt forms when magma cools and solidifies on the surface of the earth. It forms from lava flows which extrude onto the surface and cool.

Granite peridotite basalt obsidian and all the rest. How can magma turn into granite. With the slow release of heat and fluids from that basalt a large amount of continental crust could turn to granite at the same time. Basalt and granite are both made from the same magma.

Granite forms when magma rich in silica sodium and potassium cools slowly deep underground. Basalt is an igneous volcanic rock that forms commonly in oceanic crust and parts of continental crust. Basically it is basalt that has cooled deep underground allowing it to form granitic textures. The mantle rocks located at depths from about 70 to 200 kilometres are believed to exist at temperatures slightly above their melting point and.

Granite is formed by the slow cooling of magma within the surface of the earth while basalt is formed when magma quickly cools after breaching the earth s surface through volcanic activity.