An intrusion.
It forms a sill.
when magma is squeezed into horizontals craks are called sill
A dome mountains forms when rising magma is blocked by horizontal layers of rock. The magma forces the layers of rock to bend upward into a dome shape. Eventually, the rock above the dome mountain wears away, living it exposed.
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.
A Sill is formed when a fluid rock (usually magma but it can be mud or salt) is squeezed in between the layers (usually horizontal) of older rocks before it solidifies in place. A Dike or Dyke is the opposite, here the fluid rock penetrates across the layering of the older rocks. Logically to get the material to form a Sill there must be an accompanying feeder Dyke.
It forms a sill.
igneous dike
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.
If vertical, a dyke; if horizontal, a sill.
No.
when magma is squeezed into horizontals craks are called sill
dike
phoephoe
It's sill or batholith.
if it squeezes into a fault, its a dike, if it squeezes between horizontal layers, its a sill
A hardened layer of magma is called a lava flow or volcanic rock.
batholiths