description Discovery Guyot Overview
Discovery Guyot is a flat-topped submarine mountain recorded in the GEBCO Gazetteer of Undersea Feature Names. It lies in the South Atlantic at approximately 42 degrees south and 10 degrees east. A guyot is a seamount whose summit has been substantially flattened, commonly interpreted as the remnant of an island or volcanic edifice that was eroded before subsiding beneath the ocean. The feature is relevant to marine geology and bathymetric mapping.
help Discovery Guyot FAQ
What is Discovery Guyot?
Discovery Guyot is a flat-topped submarine mountain listed in the GEBCO Gazetteer of Undersea Feature Names. It lies in the South Atlantic at approximately 42 degrees south and 10 degrees east.
What does the word guyot mean in oceanography?
A guyot is a seamount whose summit has been substantially flattened. The flat top is commonly explained as the result of erosion near sea level before the seamount subsided underwater.
Where is Discovery Guyot located?
It is recorded in the South Atlantic Ocean near 42 degrees south latitude and 10 degrees east longitude. That position places it far offshore rather than near a continental coastline.
How does a guyot form?
A volcanic seamount can grow upward, develop a relatively flat summit through erosion, and later sink as the oceanic crust cools or the volcanic activity ends. Discovery Guyot’s name identifies this undersea feature type rather than a visible island.
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