Civil Engineering - Building Materials - Discussion
Discussion Forum : Building Materials - Section 1 (Q.No. 13)
13.
The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called
Discussion:
47 comments Page 3 of 5.
Sourav said:
8 years ago
@Ranjit Ray.
A pegmatite is a holocrystalline, intrusive igneous rock composed of interlocking phaneritic crystals usually larger than 2.5 cm in size (1 inch); such rocks are referred to as pegmatitic.
A pegmatite is a holocrystalline, intrusive igneous rock composed of interlocking phaneritic crystals usually larger than 2.5 cm in size (1 inch); such rocks are referred to as pegmatitic.
Rajesh bakolia said:
8 years ago
I think B is the correct answer.
Aswini kumar behera said:
8 years ago
Cooling of magma formed igneous rock. So I think answer D is correct.
Ajit said:
8 years ago
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.
Sagar said:
8 years ago
Volcanic is correct answer.
Varinder said:
8 years ago
Igneous rock are of three types.
Plutonic: crystallization of magma at great depth, more than 35 m from earth's surface.
Hypabasal : at lower depth about 30m.
Volcanic: on or very less depth of earth's surface.
Plutonic: crystallization of magma at great depth, more than 35 m from earth's surface.
Hypabasal : at lower depth about 30m.
Volcanic: on or very less depth of earth's surface.
Kamaljeet said:
8 years ago
I agree with you @Vikas.
Shubham verma said:
7 years ago
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.
Kunthal said:
6 years ago
The answer should be a igneous rock.
Because this rock will made from cooling of magma on earths surface.
Because this rock will made from cooling of magma on earths surface.
Nago soren said:
6 years ago
Igneous rock is the correct answer.
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