0
feature a and b
What else can I help you with?
Which type of intrusive feature forms when when magma is injected into fractures cutting across rock layers?
sill
What is the slab that forms when magma forces itself across rock layers?
The slab that forms when magma forces itself across rock layers is called a dike.
Which type of intrusive feature when magma is injected into fractures cutting across preexisting rock layers?
sill
Which type of intrusive feature forms when magma is injected into fractures cutting across preexisting rock layers?
Dikes are intrusive features that form when magma is injected into fractures that cut across preexisting rock layers. Dikes are tabular structures that can range in width from a few centimeters to tens of meters and can extend for kilometers.
Slab that forms when magma forces itself across rock layers?
The slab of volcanic rock that is formed when magma forces itself across rock layers is called a dike. This will eventually build into mountains.
What forms when magma forces itself across rock layers?
When magma forces itself across rock layers, it can create igneous intrusions such as dikes (vertical sheet-like intrusions) or sills (horizontal sheet-like intrusions). These intrusions form when magma solidifies as it cools, creating distinctive structures within the surrounding rock layers.
What is a dike in volcano?
A dike in a volcano is a vertical or near-vertical fracture that cuts across the rock layers, through which magma can flow to the surface during an eruption. Dikes are essential conduits for magma transport in volcanic systems and can create pathways for lava to reach the surface. They are often associated with volcanic activity and can be observed in volcanic regions around the world.
Does a dike form when magma forces itself between rock layers and hardens?
Yes, a dike forms when magma intrudes into existing rock layers and solidifies. As the magma cools and solidifies underground, it creates a vertical or near-vertical sheet-like body of igneous rock that cuts across the existing rock layers.
What happens when magma flows in a horizontal direction along rock layers?
The magma forms sills and magma chambers.
What forms when magma flows horizontally along 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.
Lava that cuts across rock layers hardens to form a feature called?
a dike. Dikes are vertical or near-vertical igneous intrusions that cut across the existing rock layers. They form when magma is forced into fractures and then cools and solidifies underground.
What is the word for the slab of rock that forms when magma forces itself across rock layers?
If the magma forces itself along a plane that is parallel to the bedding or foliation planes of the rock strata then (in other words it squeezes between two existing layers) it is a sill. If however it cuts across the bedding or foliation planes it is a dyke. For more information, please see the related links.
