Ocean Floor Map Diagram

Lamont oceanographers marie tharp and bruce heezen created the first comprehensive map of the world s ocean beds.

Ocean floor map diagram. Researchers today published the most detailed map of the ocean floor ever produced. This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level. Typically finely wrought ocean maps have been the result of extensive sonar. Part of a continent that extends underwater to the deep ocean floor.

In both activities students are provided with a word bank. Create a diagram to show how sonar is used to find the distance from the surface to the ocean floor. This activity can be used as a quick check quiz. The following features are shown at example depths to scale though each feature has a considerable range at which it may occur.

Identify nonliving resources on or below the ocean floor. Data collected by satellites and remote sensing instruments were used to created a model at least twice as. Lamont scientists have long been at the forefront of ocean floor mapping. This is expensive and time consuming so sonar maps are mostly only made of places where ships spend the most time.

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. Identify ocean landforms including guyots and trenches with this labeled diagram of the sea floor. Gives examples of living resources from the ocean floor. They use the word bank to label the different parts of the ocean floor and then are asked to answer a quick short answer question.

Dec 29 2019 this activity includes two different maps of the ocean floor. Relate features of the ocean floor to plate tectonics. Topographic maps of the sea floor produced at a 1 100 000 scale that contain loran c rates bottom sediment types and known bottom obstructions.