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What is lava rock called?
Igneous rock. It is an igneous extrusive rock but it is still lava. As such it is called after the principle type such as Basalt lava, obsidian flows, rhyolite lava, andesite lava, phonolite lava.
When igneous rock forms what does magma and lava do?
Magma is molten rock beneath the Earth's surface, while lava is molten rock that flows onto the surface during a volcanic eruption. When magma cools and solidifies underground, it forms intrusive igneous rocks, such as granite. When lava cools and solidifies on the surface, it forms extrusive igneous rocks, such as basalt.
What is a slab of volcanic rock called?
A slab of volcanic rock is called a "lava flow" or a "lava rock".
What is a igneous extrusion?
An igneous extrusion is a type of volcanic rock that forms when lava flows onto the Earth's surface and solidifies quickly. These rocks are fine-grained due to the rapid cooling process and can be found in various volcanic formations such as lava flows and volcanic domes.
What is a volcanic igneous rock that forms when silica rich lava cools and solidifies?
A volcanic igneous rock that forms when silica-rich lava cools and solidifies is called rhyolite. Rhyolite is characterized by its light color and fine-grained texture, resulting from the rapid cooling of lava at or near the Earth's surface. It often contains minerals like quartz and feldspar, which contribute to its high silica content.
How does volcanic rock form?
Volcanic rock forms by lava that has come from a volcano, cools and solidifies to form the rock.
What igneous rocks is produced by lava that solidifies at the earth's surface?
Extrusive (Volcanic) igneous rock.
Hot liquid rock that is exposed at the surface?
Hot liquid rock exposed at the Earth's surface is called lava. It forms when magma erupts from a volcano and solidifies after cooling down, creating different types of volcanic rocks. Lava flows can vary in viscosity, temperature, and composition, leading to different types of eruptions and volcanic landforms.
What does lava transform into as it cools and solidifies?
As lava cools and solidifies, it transforms into igneous rock.
What is lava called when it is a solid?
When lava solidifies, it is called igneous rock.
What is lava rock called?
Igneous rock. It is an igneous extrusive rock but it is still lava. As such it is called after the principle type such as Basalt lava, obsidian flows, rhyolite lava, andesite lava, phonolite lava.
What forms when lava flows horizontally across a layer of rock?
When lava flows horizontally across a layer of rock, it can form a flat, expansive volcanic plateau known as a lava plateau or lava plain. This occurs when the lava spreads out and solidifies over a large area, creating a relatively flat surface with a thick layer of cooled lava.
What igneous rock formed from lava have a fine?
Volcanic (Extrusive) igneous rock, which are formed by lava that comes out of the earths crust, then cools and solidifies rapidly on the earths surface due to exposure to the environmental atmosphere.
When igneous rock forms what does magma and lava do?
Magma is molten rock beneath the Earth's surface, while lava is molten rock that flows onto the surface during a volcanic eruption. When magma cools and solidifies underground, it forms intrusive igneous rocks, such as granite. When lava cools and solidifies on the surface, it forms extrusive igneous rocks, such as basalt.
What is a slab of volcanic rock called?
A slab of volcanic rock is called a "lava flow" or a "lava rock".
Is a volcanic eruption part of the rock cycle explain?
Yes, a volcanic eruption is part of the rock cycle. When a volcano erupts, magma from beneath the Earth's surface is expelled onto the surface as lava. Once the lava cools and solidifies, it forms igneous rock, which is a key component of the rock cycle.
Is lava a sedimentary rock?
No, lava is not a sedimentary rock. Lava is molten rock that erupts onto Earth's surface from a volcano, and when it cools and solidifies, it forms an igneous rock called basalt or rhyolite. Sedimentary rocks are formed through the accumulation and consolidation of sediments, not from volcanic activity.
