dike
A vertical intrusion is called a "dike." Dikes are geological formations that occur when magma pushes through existing rock layers and solidifies, creating a vertical wall of igneous rock. They are typically formed in a variety of environments, often associated with volcanic activity.
That would be a type of igneous intrusion known as a dike.
Basalt dikes are formed when molten basaltic magma is injected into fractures or cracks in the Earth's crust. As the magma cools and solidifies, it forms a vertical or near-vertical sheet-like intrusion known as a dike. This process is part of the larger geological process of igneous intrusion, where molten rock is forced into pre-existing rock formations.
Basaltic dikes are formed when molten basaltic magma is injected into fractures in the Earth's crust. As the magma cools and solidifies, it forms a vertical or near-vertical sheet-like intrusion called a dike. This process is part of the larger geological process known as igneous intrusion, where molten rock is forced into pre-existing rock formations.
An intrusion of basaltic magma would likely cause greater contact metamorphism compared to an intrusion of rhyolitic magma. Basaltic magma has higher temperatures and higher fluidity, allowing it to heat surrounding rocks more effectively and induce more intense metamorphic changes.
Magma intrusion refers to when molten rock (magma) forces its way into existing rock formations beneath the Earth's surface. This intrusion can create new igneous rock formations, as well as potentially lead to volcanic activity if the magma reaches the surface.
Magma that hardens in a horizontal crack typically forms a thin, sheet-like intrusion called a sill. Sills are created when magma is injected parallel to the existing rock layers. As the magma cools and solidifies, it forms a horizontal layer of igneous rock within the crack.
An intrusion.
This forms a volcanic feature called a dike. Dikes are vertical or near-vertical intrusions of magma that cut across existing rock layers. They are a type of igneous intrusion that forms when magma forces its way into fractures in the surrounding rock.
Intrusive is a term that applies to igneous rocks that form from magma underground such as granite.
contact metamorphism
Intrusion.