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What is the name of a small igneous rock body emplaced at shallow depths by uplift and arching of the overlying older strata?
A small igneous rock body emplaced at shallow depths by uplift and arching of the overlying older strata is called a laccolith. It is characterized by a mushroom-shaped intrusion that forms when magma is injected between sedimentary strata, causing the overlying rock to arch upwards.
Is Devils Tower igneous?
Yes, Devils Tower is an igneous rock formation. It is considered to be a laccolithic butte, formed by the intrusion of igneous material into overlying sedimentary rocks and subsequently exposed through erosion.
A laccolith is an example of?
A laccolith is an igneous intrusion that occurs when magma is injected between layers of sedimentary rock, causing the overlying rocks to be domed upwards. They are characterized by their mushroom-like shape and are found in geologically young mountain ranges.
A laccolith is an example of a?
A laccolith is an example of an igneous intrusion, which is a body of intrusive igneous rock that forms by magma uplifting and pushing overlying rock layers.
How can igneous rock disturb sedimentary rock layers?
Igneous rocks can disturb sedimentary rock layers and formations by their movement during ascent through such layer. when they make contact with this sedimentary rocks they could result to folding and/or metamorphism.
What is an igneous intrusion between two sedimentary rock layers?
A laccolith is an igneous formation between two sedimentary layers
What type of rock is a laccolith?
A laccolith is a type of igneous rock formation that is created when magma intrudes between layers of sedimentary rock, causing the overlying layers to arch upward. It is classified as an intrusive igneous rock.
Where is igneous rock in magma intrusion into sedimentary rock?
In dikes and sills.
What is the name of a small igneous rock body emplaced at shallow depths by uplift and arching of the overlying older strata?
A small igneous rock body emplaced at shallow depths by uplift and arching of the overlying older strata is called a laccolith. It is characterized by a mushroom-shaped intrusion that forms when magma is injected between sedimentary strata, causing the overlying rock to arch upwards.
Is Devils Tower igneous?
Yes, Devils Tower is an igneous rock formation. It is considered to be a laccolithic butte, formed by the intrusion of igneous material into overlying sedimentary rocks and subsequently exposed through erosion.
What geologic law is applied if an igneous intrusion is observed through a layer of sedimentary rock?
The principle of cross-cutting relationships is applied in this case. It states that the intrusion must be younger than the sedimentary rock it cuts through, as the igneous rock is "cutting across" pre-existing layers. This helps in determining the relative ages of the rocks involved.
What is a loccolith?
A loccolith is a type of igneous intrusion in which magma is injected between layers of sedimentary rock, causing the overlying rock layers to bulge upwards in a dome shape. Loccoliths are typically characterized by a flat base and a domed top.
What is the age of an igneous intrusion in relation to the sedimentary rock layers it passes through?
It is younger than them.
What is the age of an intrusion of igneous rock in relation to the sedimentary rock layers through which it passed?
It is younger.
What is the The age of an intrusion of igneous rock in relation to the sedimentary rock layers through which it passes?
It is younger.
A laccolith is an example of?
A laccolith is an igneous intrusion that occurs when magma is injected between layers of sedimentary rock, causing the overlying rocks to be domed upwards. They are characterized by their mushroom-like shape and are found in geologically young mountain ranges.
Why portions of the sedimentary rock layers have the symbol for contact metamorphism?
the rock layers were eroded at the interface between the igneous intrusion and the sedimentary rocks.
