A Deep Or French In The Ocean Floor

Exploration of the seafloor and the earth s crust.

A deep or french in the ocean floor.

The rms titanic was visited by divers for the first time in 14 years and the ship that was once a picture of luxury was found in the process of being swallowed up by the ocean floor and ravaged. It was discovered by two researchers using a sonar scan in 2011 some 300 feet deep on the ocean floor of the baltic sea. Only three people have visited the challenger deep the deepest ocean trench in the world. The lack of weathering and erosion in most areas however allows geological processes to be seen more clearly on.

In general the cross sections of deep sea trenches are v shaped with steeper landward sides. Other articles where ocean floor is discussed. Deep ocean hydrothermal vent ecosystems were discovered in 1977. New species are discovered in the ocean each year by marine biologists and other ocean scientists.

The ocean floor has the same general character as the land areas of the world. Narrow flat abyssal. While most life on this planet requires sunlight to live there is an. A joint french american crew jacques piccard and don walsh in 1960 and national geographic explorer in residence james cameron in 2012.

Back in 1977 a very interesting discovery was made on the deep ocean floor where no light penetrates. On average oceanic crust is only 6 to 7km thick compared to 35 to 40km for con tinental crust. Mountains plains channels canyons exposed rocks and sediment covered areas. A brine pool is a large area of brine on the ocean basin these pools are bodies of water that have a salinity three to eight times greater than the surrounding ocean.

Many of these newly discovered species live deep on the ocean floor in unique habitats that depend on plate movement underwater volcanoes and cold water seeps. These were the uss scorpion a soviet submarine k 129 a french. For deep sea brine pools the source of the salt is the dissolution of large salt deposits through salt tectonics the brine often contains high concentrations of methane providing energy to chemosynthetic animals that live near. The ocean basins are characterized not only by lying in deep water the ocean floor averages about 4km below sea level but also by being underlain by a thin layer of crust.

The challenger deep at the bottom of the mariana trench lies deep in the pacific ocean near the island of guam.