a dome mountain is formed
It is a laccolith, which is a dome shaped intrusive igneous rock which was secreted between two stata layers and later uplifted.
An uncomformity will occur in the rock record.
study island cheater! : The igneous rock will be weathered and form sedimentary rock.
Igneous rock can be found on the surface in areas of current or recent volcanism or in uplifted and eroded areas of past platonic intrusions, deep underground nearly anywhere, or in areas of past or present glaciations, where igneous rock has been eroded and deposited.
It is dated from the time it solidifies as rock.
Igneous rock is formed from the cooling and solidification of magma and lava. Volcanic mountains and underwater mid-ocean mountain ridges would contain igneous rock, as well as uplifted igneous intrusions.
the type of rock formed when lava or magma cools is igneous rock..
An igneous rock forms when molten rock, or magma, cools and solidifies. This process can happen beneath the Earth's surface, resulting in intrusive igneous rocks, or at the surface, leading to extrusive igneous rocks. As the magma cools, mineral crystals begin to form, creating the characteristic texture of igneous rocks.
The igneous rock formed by the cooled lava can be uplifted and exposed at the Earth's surface due to geological processes like mountain building or erosion. Over time, this igneous rock may undergo weathering and erosion, leading to the formation of sediment. This sediment can then be transported and deposited to form sedimentary rock.
The magma slowly cools over time into intrusive igneous rock. Later, often because the land is uplifted, the surrounding rock is eroded. Intrusive igneous rock, however, is often quite resistant to erosion, and so remains in place.
When an igneous mass intrudes into crustal rocks, it creates a force that uplifts the surrounding rock due to the expansion of the magma as it cools and solidifies. This process can lead to the formation of mountain ranges, as the uplifted rocks are pushed towards the surface. Over time, erosion may expose these rocks at the Earth's surface.