yes young rocks are found at mid ocean ridges not old rocks.
in the middle of the ocean ridge
The oldest rock in a mid-ocean ridge system is typically found furthest from the ridge axis on the ocean floor. This is because as tectonic plates diverge at the ridge, magma rises and solidifies to form new oceanic crust. Over time, the older crust moves away from the ridge due to seafloor spreading, making it progressively older the farther you go from the ridge. Thus, the oldest rocks are located at the outer edges of the mid-ocean ridge system.
They discovered a pattern of reverse and normal polarity in the rock bodies of the ocean floor that indicated that oceanic crust was constantly being formed over time. Polarity shifts in the Earth had already been noted in continental crustal rock. With the advent of radiometric dating, core samples were taken and dated, confirming that the youngest rock is found at the ridge and rock age advances with distance from the ridge.
Igneous rock is formed through the cooling and solidification of magma or lava. Lava refers both to molten rock expelled by a volcano during an eruption and the resulting rock after solidification and cooling.
Mid-ocean ridges are basically underground volcanoes that lava from the Earth's Mantle can breach. The ocean, however, freezes the lava and that in turn forms rock. If this happens repeatedly, then the older rock gets pushed away from the source, and the younger, just formed rock is, therefore, closer to the ridge. So the younger rock being formed by the ridge is pushing away the older, previously made, igneous rock.
an oceanic ridge
Near the mid-Atlantic ridge.
The oldest rock in oceanic crust is that which is found the greatest distance from a mid-ocean-ridge.
The youngest rocks are found at the mid-ocean ridge where tectonic plates are moving away from each other. As the plates diverge, magma rises to the surface, solidifies, and forms new oceanic crust. This process results in the formation of young rocks at the mid-ocean ridge.
in the middle of the ocean ridge
By determining the age of rock samples obtained by drilling on the sea floor.
The oldest rock in a mid-ocean ridge system is typically found furthest from the ridge axis on the ocean floor. This is because as tectonic plates diverge at the ridge, magma rises and solidifies to form new oceanic crust. Over time, the older crust moves away from the ridge due to seafloor spreading, making it progressively older the farther you go from the ridge. Thus, the oldest rocks are located at the outer edges of the mid-ocean ridge system.
Rock moving away from a mid-ocean ridge is replaces by more oceanic crust.
A reef-like ridge of rock is called a "barrier reef." These are found offshore and run parallel to the coastline, providing a protective barrier from the open ocean.
The youngest rock in an ocean basin is typically found near mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then moves away from the ridge as tectonic plates diverge. This newly formed rock is considered the youngest because it has just solidified from magma and is constantly being generated at these spreading centers.
makes new rock
They discovered a pattern of reverse and normal polarity in the rock bodies of the ocean floor that indicated that oceanic crust was constantly being formed over time. Polarity shifts in the Earth had already been noted in continental crustal rock. With the advent of radiometric dating, core samples were taken and dated, confirming that the youngest rock is found at the ridge and rock age advances with distance from the ridge.