Most Important Topographic Feature Of The Ocean Floor

This feature is thought to be part of the eurasian continental crust that rifted from the barents kara sea margin and subsided in early tertiary time about 64 to 56 million years ago.

Most important topographic feature of the ocean floor. The under water topography maps have been developed by the study of ocean floor topography. Ocean floor topography features. Published today this is the most detailed map of the ocean floor ever produced using satellite imagery to show ridges and trenches of the earth s underwater surface even for areas which have. 18 1 the topography of the sea floor we examined the topography of the sea floor from the perspective of plate tectonics in chapter 10 but here we are going to take another look at the important features from an oceanographic perspective.

Ocean floor topography involves the study of ocean bottom features including the outer continental shelf continental slopes and ocean waves desktops. The following features are shown at example depths to scale though each feature has a considerable range at which it may occur. Terms in this set 11 abyssal plain. But why is it the most important.

Punk rock and minerals. Be careful when interpreting this diagram and others like it because in order to show the various features clearly the vertical axis is exaggerated in this case by about 200 times. What is the most important topographic feature of the ocean floor. This is expensive and time consuming so sonar maps are mostly only made of places where ships spend the most time.

This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level. Broad flat part of the deep ocean basin covered by mud and the remains of marine organisms continental shelf. This study is extensive and it has been established that the ocean floor has similar features of mountains and valleys as on the earth. 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 dominant topographic feature of the arctic ocean seafloor is the lomonosov ridge. This ridge can rise from 1 to 3 kilometers above the ocean basin. The ocean floor feature that consist of chains of individual volcanoes is called mid ocean ridges.