Cayman Trough

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Image:Cayman Trough.jpg

Cayman Trough, or Cayman Trench, also called Bartlett Deep, or Bartlett Trough, is a spreading ridge on the floor of the western Caribbean Sea between Jamaica and the Cayman Islands. It extends from the Windward Passage, going south of the Sierra Maestra Cuba toward Guatemala. The relatively narrow trough trends east-northeast to west-southwest and has a maximum depth of 25,216 feet (7,686 m), the deepest point in the Caribbean Sea. The trough appears to be a slowly spreading ridge which may be the result of an offset or gap of approximately 420 km along the transform fault that runs through the area.

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References

  • Goreau, P. D. E. 1983 Tectonic Evolution of the North Central Caribbean Plate Margin. Woods Hole Oceanographic Institution, MA.; Massachusetts Inst. of Tech., Cambridge. Sponsor: National Science Foundation, Washington, DC. Sep 1983. 248p. Report: WHOI-83-34. *Gsa Abstract
  • Roberts, H. H. 1994 Reefs and lagoons of Grand Cayman Monographiae biologicae (Brunt, MA; Davies, JE eds). Kluwer Academic Publishers, Boston, Ma The Hague. ISBN 0792324625 *Scotese, Christopher R. 1999. Evolution of the Caribbean Sea (100 mya - Present) Collision of Cuba with Florida Platform and Opening of the Cayman Trough. PALEOMAP Project http://www.scotese.com/caribanim.htm

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