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What is the different between a Igneous dike rock and a Igneous sill rock?
Wiki User
∙ 11y ago
A dike is an intrusive body of magma that pushes its way across layers of sediments.
A sill is an intrusive body of magma that pushes its way between layers of sediments.
Wiki User
∙ 6y ago
Wiki User
∙ 11y agoThe difference
is in structure, not rock.
A dike (or dyke
in UK spelling) is essentially vertical or steeply-inclined,
having formed in a fault or joint.
A Sill is essentially horizontal, having intruded a bedding plane.
Wiki User
∙ 7y agoA dike is vertical and a sill is horizontal. A dike cuts across layers of Earth and a sill squeezes in between layers.
Wiki User
∙ 7y agoDikes and sills are relatively thin. They both have magma to squeeze or force itself across layers of rock.
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Is a dike a intrusive ingneouse rock or a extrusive rock ingneouse?
A dike is an intrusive igneous rock. It is a vertical intrusion that is usually associated with a central magma chamber. It is intrusive because it usually does not reach the surface. When a dike does reach the surface, the magma it countains erupts and forms an extrusive lava flow.
What this different between acid igneous rock and basic igneous rock?
Acidic Rocks are those that have silica content. Basic rocks are ricj and iron and magnesium
What kind of rock is dike in geology?
In geology, a dike is a type of rock formation that is formed when magma is injected into fractures in the Earth's crust and solidifies underground. Dikes are typically composed of intrusive igneous rocks such as basalt, granite, or dolerite.
Relationship between silica content and overall color of igneous rock?
They both are the color of an igneous rock.
What does igneous rock composition mean?
Igneous rock composition basically means how the rock would look if you were to cut it in half. In the case of igneous rock, you would see the different layers of rocks that have melted with it.
What is a Dike formed of?
Intrusive igneous rock.
A sheet of igneous rock that protrude into the surrounding layers of rock?
It is called a dike.
A sheet of igneous rock that protrudes into the surrounding layers of rock?
It is called a dike.
If a dike is present within a rock outcrop what is its age relationship with the other rock layers?
Any igneous dike or intrusion is younger that the surrounding rock layers.
Is gabbro a dike?
Gabbro is an intrusive mafic igneous rock. A dike is a type intrusive igneous structure and is not associated with any particular type of igneousn rock. Gabbro can form dikes, sills, and other structures.
Sheets of igneous rock that are parallel to the layers they intrude?
A sheet of igneous rock that protrudes into the surrounding layers of rock is called a dike. Dikes are most often horizontal sheets that can form in many layers.
Hardened magma squeezed into horizontal spaces between rocks?
dike
Is a dike a intrusive ingneouse rock or a extrusive rock ingneouse?
A dike is an intrusive igneous rock. It is a vertical intrusion that is usually associated with a central magma chamber. It is intrusive because it usually does not reach the surface. When a dike does reach the surface, the magma it countains erupts and forms an extrusive lava flow.
Takes place when magma intrudes rock?
It is called a dyke or dike, and could also be referred to as a discordant igneous intrusion.
Does a dike form when magma forces itself between rock layers and hardens?
No, when magma forces itself BETWEEN rock layers it is called a sill. When the magma cuts THROUGH rock layers it is called a dike.
What is the igneous rock between granite and basalt?
Andesite is considered an intermediate rock between granite (felsic igneous rock) and basalt (mafic igneous rock), based on chemical composition.
Is a sedimentary rock an igneous rock?
No. Igneous, sedimentary, and metamorphic rocks are three different categories of rock.
