Topic Page: Guyots
Flat-topped seamount. Such undersea mountains are found throughout the abyssal plains of major ocean basins, and most of them are covered by an appreciable depth of water, sediment, and ancient coral. They are believed to have started as volcanic cones formed near mid-oceanic ridges or other hot spots, in relatively shallow water, and to have been truncated by wave action as their tops emerged above the surface. As they are transported away from the ridge or other birthplace, the ocean crust ages, cools, and sinks along with the seamounts on top.
Video
Related Credo Articles
Full text Article Seamounts and Guyots
SEAMOUNTS ARE TOTALLY submerged, undersea mountains that rise at least 3,300 ft (1,000 m) from the sea floor; smaller ones are called sea...
Full text Article Evolution of a guyot
A guyot (A) begins life when a volcano erupts above a “hotspot,” creating a small volcanic island. Over millennia,...
Full text Article Guyot
Submarine table-mountain, found especially in the Pacific. It is thought that guyots originate as volcanic islands associated with ocean...