A team led by the Woods Hole Oceanographic Institution (WHOI), presents new details of an oceanic transform fault at the ...

In locations around the world, ocean crust subducts ... perhaps to reappear much later at a distant divergent boundary.

At ocean-ocean convergences ... volcanoes that eventually build up into island arcs like Japan. At divergent boundaries in the oceans, magma from deep in the Earth's mantle rises toward the ...

It demarcates the boundary between two plates. It is a divergent zone where Ocean plates are born, spreading apart from the central valley, or axial trough. The Ocean Ridge is formed when magma ...

It's an underwater chain of mountains 47,000 miles long. The chain runs down the middle of the Atlantic Ocean (surfacing at Iceland), around Africa, through the Indian Ocean, between Australia and ...