It's called a concordant igneous intrusion, or a sill.
A dike is a tabular body.
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A sill is an intrusive igneous rock body that is tabular and concordant, meaning it is parallel to the layering of the surrounding rock. Sills form when magma is injected between existing rock layers and solidifies underground.
This type of intrusive igneous rock body is called a sill. Sills are tabular igneous bodies that form parallel to the layering of existing sedimentary rocks. They are concordant, meaning they intrude along bedding planes without disrupting the original layering of the surrounding rocks.
The two general shapes of intrusive igneous bodies are tabular and massive. Tabular bodies, such as dikes and sills, have a flat, sheet-like shape that forms parallel to the surrounding rock layers. Massive bodies, such as batholiths and stocks, are more irregular in shape and often form deep underground.
Yes, sills are tabular discordant bodies formed when magma intrudes into pre-existing fractures and solidifies between layers of existing rock. They are characterized by their flat, parallel orientation with the surrounding rock layers.
A sill is a type of intrusive igneous rock body that is tabular and concordant, meaning it is parallel to the layering of the surrounding rock. Sills are formed when magma is injected into existing rock layers and solidifies underground. They are often found in sedimentary rock formations.
A sill is formed when magma is forced into layers parallel to the surrounding rock layers. Sills are characterized by their tabular shape and are often found intruding between rock layers.
A tabular concordant intrusive structure refers to a type of igneous intrusion where the orientation of the intrusive body is parallel to the existing layering or structures in the surrounding rock. This results in the intrusion appearing as a tabular or sheet-like feature that runs parallel to the rock layers. The intrusive body is typically discordant to the sedimentary or metamorphic layers but its orientation is concordant.
Yes they are. Dikes are tabular discordant bodies that are produced when magma is injected into fractures and Sills are tabular plutons formed when magma is injected along sedimentary bedding surfaces.
A concordant intrusive igneous feature like a sill can form when magma hardens between horizontal layers of rock. Sills are tabular bodies that are parallel to the surrounding rock layers.
When magma flows horizontally along rock layers, it can form a feature called a sill. Sills are tabular igneous intrusions that are parallel to the surrounding rock layers. They are typically formed when magma is injected between existing rock layers and cools and solidifies underground.
"Tabular" means "like a table". In geologic terms, this would describe a landform that is broad and flat, with little variation in elevation. For instance, a mesa would be tabular.
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