Abstract
In a geological/geographical context, the term escarpment is defined as a long cliff or steep slope that has resulted from erosional processes or faulting. The specific reasons why escarpments form on the seabed can be many fold (although faulting is no longer an active process on the Irish margin). Escarpments can form as a result of strong, slope-parallel bottom currents, or as the scars left following submarine (land)slides. In addition, they can be associated with morphological features such as canyons and seamounts. Regardless of the formation processes, escarpments are the results of erosive processes active on the continental slope.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Bibliography
Dorschel, B., Wheeler, A. J., Huvenne, V. A. I., & de Haas, H. (2009). Cold-water coral mounds in an erosive environmental setting: TOBI side-scan sonar data and ROV video footage from the northwest Porcupine Bank, NE Atlantic. Marine Geology, 264, 218–229.
Elliott, G. M., Shannon, P. M., Haughton, P. D. W., & Øvrebø, L. K. (2010). The Rockall Bank mass flow: Collapse of a moated contourite drift onlapping the eastern flank of Rockall Bank, west of Ireland. Marine and Petroleum Geology, 27(1), 92–107.
Weaver, P. P. E., Wynn, R. B., Kenyon, N. H., & Evans, J. (2000). Continential margin sedimentation, with special reference to the north-east Atlantic margin. Sedimentology, 47(s1), 239–256.
Wheeler, A. J., Beck, T., Thiede, J., Klages, M., Grehan, A., Monteys, F. X., et al. (2005). Deep-water coral mounds on the Porcupine Bank, Irish margin: preliminary results from Polarstern ARK-XIX/3a ROV cruise. In A. Freiwald & J. M. Roberts (Eds.), Cold-water corals and ecosystems (pp. 323–333). Berlin: Springer.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2010 Springer Science+Business Media B.V.
About this chapter
Cite this chapter
Dorschel, B., Wheeler, A.J., Monteys, X., Verbruggen, K. (2010). Escarpments. In: Atlas of the Deep-Water Seabed. Springer, Dordrecht. https://doi.org/10.1007/978-90-481-9376-1_9
Download citation
DOI: https://doi.org/10.1007/978-90-481-9376-1_9
Published:
Publisher Name: Springer, Dordrecht
Print ISBN: 978-90-481-9375-2
Online ISBN: 978-90-481-9376-9
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)