Hamilton Guyot

Hamilton Guyot is a flat-topped seamount in the central Pacific Ocean. Its level summit indicates that the volcanic feature was shaped by erosion or other processes before subsiding beneath the sea.

A guyot is an underwater volcanic mountain with a relatively flat top. Hamilton Guyot is an example of this ancient seamount form in the central Pacific.

Its stable hard substrate can support benthic ecosystems, meaning communities of organisms living on or near the seafloor. Such surfaces provide attachment areas in an otherwise sediment-covered deep ocean.

It originated as a volcanic feature and later became a flat-topped seamount beneath the ocean. Its present form records both ancient volcanism and long-term geological change.