The Youngest Part Of The Ocean Floor Is Found

It is composed of several layers not including the overlying sediment.

The youngest part of the ocean floor is found.

Oceanic crust is about 6 km 4 miles thick. The spreading however is generally not uniform causing linear features perpendicular to the divergent boundaries. Because of this the youngest sea floor can be found along divergent boundaries such as the mid atlantic ocean ridge. Some cratons in canada and greenland shelter the oldest continental rocks in the world about 4 billion years old.

Near ocean ridges d. Continental shelf 300 feet continental slope 300 10 000 feet abyssal plain 10 000 feet abyssal hill 3 000 feet up from the abyssal plain seamount 6 000 feet. The youngest crust of the ocean floor can be found near the seafloor spreading centers or mid ocean ridges as the plates split apart magma rises from below the earth s surface to fill in the empty void. This dataset shows the age of the ocean floor along with the labeled tectonic plates and boundaries.

The youngest part of the ocean floor is found. Pulls tectonic plates toward one another. A craton is a stable part of the continental lithosphere which has survived several cycles responsible for the merge and the dislocation of supercontinents. The youngest part of the ocean floor is found.

Cratons are therefore always found within continents. Plates slide past one another at. The downward part of a convection current causes a sinking force that. Where ocean sediments are thickest c.

Along deep sea trenches b. Near ocean ridges is defined as the study of the history of earth s magnetic field. Where earth s magnetic field changes polarity. The youngest part of the ocean floor is found at conservative plate boundaries where oceanic crust is pulled apart and magma rises from the mantle to form new oceanic crust.

Where earth s magnetic field changes polarity. The following features are shown at example depths to scale though each feature has a considerable range at which it may occur.