Anton Dohrn Seamount

Anton Dohrn Seamount
Summit depth 600 metres
Height 1,500 m
Location
Location North Atlantic Ocean
Country United Kingdom (EEZ)
Geology
Type Guyot
Last eruption ~40 million years

The Anton Dohrn Seamount is a guyot in the Rockall Trough in the northeast Atlantic. It was named after the ship which discovered it which, in turn, had been named after the 19-century biologist Anton Dohrn.

The feature rises from approximately 2,100 metres to 600 metres below sea level and has a sedimentary layer approximately 100 metres thick. It arose through episodic volcanic activity between 70 and 40 million years ago.[1]

Around the base of the seamount is a slight "moat" where the sea-bottom is at a lower depth than the surrounding terrain.

References

  1. ^ O'Connor, Stofferes, Wijbrans, Shannon and Morrissey (2000). Evidence from episodic seamount volcanism for pulsing of the Iceland plume in the past 70 Myr, Nature 408, 954-958.

External links