Close to the summit of an underwater mountain west of the Mid-Atlantic Ridge, a jagged landscape of towers rises ... Field is ...

Marie Tharp, studying echo soundings, discovers that the Mid-Atlantic Ridge conceals a long rift valley, which turns out to be part of a hidden volcanic rent that girds the global deep.

I write about the ocean, climate change ... The Salas y Gómez and Nazca Ridges are deep-sea mountain ranges with multiple volcanoes that extend nearly 1,870 miles and are home to numerous ...

Schauer, The Arctic Ocean boundary current along the Eurasian slope and the adjacent Lomonosov Ridge: Water mass properties, transports and transformations from moored instruments, Deep-Sea Res., ...