Civil Engineering - Building Materials - Discussion

I agree with you @Vikas.

The answer should be Hypabyssal because plutonic rocks are at high depth, Hypabyssal at considerable depth and exclusive are above the earth surface and these all are the type of the igneous rock.

The answer should be a igneous rock.

Because this rock will made from cooling of magma on earths surface.

Igneous rock is the correct answer.

Volcanic and plutonic is the part of igneous rocks.

It is also known as extrusive and intrusive rocks.

Igneous rock is 2 types.

1st is volcanic.
2nd is platonic. (volcanic rock is cooling of lava, platonic rock is cooling of magma).

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.

The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called igneus rock.

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.

Igneous rocks are formed due to the solidification of molten magma laying below or above the earth's surface.

Extrusive igneous rocks:these rocks are formed due to the solidification of molten magma laying on the surface of earth eg basalt.

Intrusive igneous rocks. Rocks formed due to solidification of molten magma inside the crust.

1. Plutonic igneous rocks: rocks formed at considerable depth e.g granite.
2 Hypabyssal igneous rocks: rocks formed at moderate depth e.g dolerite.

A is the correct answer.