Top View Of Under Ocean Floor
The problem with that approach is that our oceans are vast and ships are small meaning only a tiny percentage of the ocean floor between 5 15 percent nasa estimates was mapped.
Top view of under ocean floor. Bathymetry the shape of the ocean floor is largely a result of a process called plate tectonics the outer rocky layer of the earth includes about a dozen large sections called tectonic plates that are arranged like a spherical jig saw puzzle floating on top of the earth s hot flowing mantle. Oceanic crust is the uppermost layer of the oceanic portion of a tectonic plate it is composed of the upper oceanic crust with pillow lavas and a dike complex and the lower oceanic crust composed of troctolite gabbro and ultramafic cumulates. The slope leads down to the ocean abyss and its plains plateaus mountains ridges and trenches hidden from view except for the tops of certain features that rise above the water s surface as. Film recorded using a baited lander in various locat.
The sediment in areas of the ocean floor which is at least 30 biogenous materials is labeled as an ooze. On average oceanic crust is only 6 to 7km thick compared to 35 to 40km for con tinental crust. Living on the ocean floor footage recorded by vincent zintzen te papa fish team natural environment. The crust overlies the solidified and uppermost layer of the mantle the crust and the solid mantle layer together constitute oceanic lithosphere.
The remains of at least a dozen lost cities rest eerily at the bottom of the ocean near. These are the components that make up the seafloor under their genetic classifications. Sediments formed huge river deltas on top of the shelf. Although they appear solid the composition of some ocean floor rocks is up to 15 percent water.
Plate tectonics and the ocean floor. Atlantis isn t the only forgotten civilization buried many leagues under the sea. They begin at around 600 feet below the ocean floor and bottom out at about 1 200 feet.