The meaning of PLUTONIC is formed by solidification of magma deep within the earth and crystalline throughout. How to use plutonic in a sentence.

Jan 10, 2019 · Plutonic rocks are igneous rocks that solidified from a melt at great depth. Magma rises, bringing minerals and precious metals such as gold, silver, molybdenum, and lead with it, forcing its way into older rocks.

Plutonic rocks are igneous rocks that form deep underground when magma cools and solidifies within the Earth's crust. Magma is hot, molten rock that originates deep within the mantle. As it rises through the crust, it can cool and solidify before reaching the surface.

Plutonism is the geologic theory that the igneous rocks forming the Earth originated from intrusive magmatic activity, with a continuing gradual process of weathering and erosion wearing away rocks, which were then deposited on the sea bed, re-formed into layers of sedimentary rock by heat and pressure, and raised again.

Oct 26, 2018 · In geology, a pluton is a body of intrusive igneous rock (called a plutonic rock) that is crystallized from magma slowly cooling below the surface of the Earth. Plutons include batholiths, stocks, dikes, sills, laccoliths, lopoliths, and other igneous formations.

Jan 25, 2025 · Igneous rock - Plutonic, Classification, Rocks: A plutonic rock may be classified mineralogically based on the actual proportion of the various minerals of which it is composed (called the mode).

PLUTONIC definition: (of igneous rocks) derived from magma that has cooled and solidified below the surface of... | Meaning, pronunciation, translations and examples

Plutons or plutonic bodies are masses of intrusive igneous rock that have solidified underground, as opposed to volcanic (extrusive) rocks that solidify only after erupting onto the surface. Plutonic rocks are characterized by a coarse crystalline texture in which individual crystals can be easily seen by the naked eye.

Plutonic rock bodies are of many different sizes and shapes, all generically called plutons. Large plutonic bodies include batholiths, plutons, lopoliths, and laccoliths. Batholiths form by multiple intrusions in the same region. Sheet-like intrusions include sills and dikes.

In the restricted sense, plutonic rocks are coarse-grained crystalline igneous rocks formed by consolidation of molten rock material or magma below the Earth's surface (Latin Pluto, god of the Underworld).