Etymology:
The term "plutonic" comes from the Greek myth of Pluto, the god of the underworld.
Meaning:
Origin:
The term "plutonic" was first used by James Hutton in 1795 to describe rocks that had formed from molten material that had cooled and solidified slowly below the Earth's surface. It was later adopted by geologists to refer to rocks that had been formed under similar conditions but may have different compositions.
Contrast with Volcanic:
Plutonic rocks are often contrasted with volcanic rocks, which form from molten material that has erupted onto the Earth's surface and cooled rapidly. Volcanic rocks typically have fine-grained or glassy textures.
Examples of Plutonic Rocks:
Etymology The name Pluto derives from the Greek god of the underworld Plouton which
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Etymology The term plutonic comes from the Greek myth of Pluto the god of the underwo
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