Extrusive igneous rock such as basalt forms when lava cools at the earth's surface.
Basalt is the igneous rock formed when lava cools at the Earth's surface. It is fine-grained and commonly found in ocean basins.
Extrusive
Igneous rocks are formed when molten magma cools and solidifies either beneath the Earth's surface (intrusive) or on the surface (extrusive). Intrusive igneous rocks are formed from magma that cools slowly underground, while extrusive igneous rocks are formed from lava that cools quickly on the surface.
When lava cools down quickly at the surface of the Earth, it forms an igneous rock called basalt. Basalt is dark in color, fine-grained, and contains minerals such as olivine and pyroxene.
Extrusive igneous rock is formed from the crystallization of minerals as the lava cools.
Basalt is the igneous rock formed when lava cools at the Earth's surface. It is fine-grained and commonly found in ocean basins.
Extrusive
Igneous rocks are formed when molten magma cools and solidifies either beneath the Earth's surface (intrusive) or on the surface (extrusive). Intrusive igneous rocks are formed from magma that cools slowly underground, while extrusive igneous rocks are formed from lava that cools quickly on the surface.
When lava cools down quickly at the surface of the Earth, it forms an igneous rock called basalt. Basalt is dark in color, fine-grained, and contains minerals such as olivine and pyroxene.
Igneous rocks are formed when lava cools. After a eruption, the lava cools, and the igneous rock is formed.
Extrusive igneous rock is formed from the crystallization of minerals as the lava cools.
Igneous rock is formed through the cooling and solidificatio of magma or lava.
No. Intrusive igneous rocks are formed beneath the earth's surface when magma cools and extrusive igneous rocks form when lava extrudes from a volcano and cools.
The two types of igneous rock are extrusive, those formed from molten material at or on the surface; and intrusive, those that solidify from molten material below ground.
When lava cools and solidifies.
Lava cools down and accumulates into rock as it reaches Earth's surface
The general type is extrusive igneous rock.