magma wikipedia - EAS
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Magma (from Ancient Greek μάγμα (mágma) 'thick unguent') is the molten or semi-molten natural material from which all igneous rocks are formed. Magma is found beneath the surface of the Earth, and evidence of magmatism has also been discovered on other terrestrial planets and some natural … See more
Magma consists of liquid rock that usually contains suspended solid crystals. As magma approaches the surface and the overburden pressure drops, dissolved gases bubble out of the liquid, so that magma near the … See more
The Iceland Deep Drilling Project, while drilling several 5,000 m holes in an attempt to harness the heat in the volcanic bedrock below the surface of Iceland, struck a pocket of magma at 2,100 m in 2009. Because this was only the third time in recorded history … See more
The temperature within the interior of the earth is described by the geothermal gradient, which is the rate of temperature change with depth. The geothermal gradient is established by the balance between heating through radioactive decay in the Earth's … See more
Wikipedia text under CC-BY-SA license Magma (band) - Wikipedia
https://en.wikipedia.org/wiki/Magma_(band)Web54 rows · Magma is a French progressive rock band founded in Paris in …
- Origin: Paris, France
- Years active: 1969–1984, 1996–present
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