Skip to main content

Canyons and Channels

  • Chapter
  • First Online:
Atlas of the Deep-Water Seabed
  • 1004 Accesses

Abstract

Submarine canyons are the most prominent morphological features on the Irish seabed. They are tens to hundreds of kilometres long, narrow valleys carved tens to several hundreds of metres deep into the continental margin. They often extend from the shelf break at 200 m water depth all the way down to the lower continental rise at approximately 2,500 m water depth funnelling large volumes of sediment and organic matter from shelf regions to the deep ocean (Fig. 7.1).

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Hardcover Book
USD 109.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Bibliography

  • Bourillet, J.-F., Zaragosi, S., & Mulder, T. (2006). The French Atlantic margin and deep-sea submarine systems. Geo-Marine Letters, 26, 311–315.

    Article  Google Scholar 

  • Clark, J. D., Kenyon, N. H., & Pickering, K. T. (1992). Quantitative analysis of the geometry of submarine channels: Implications for the classification of submarine fans Geology, 20, 633–636.

    Google Scholar 

  • Emery, K. O., & Uchupi, E. (1984). The geology of the Atlantic Ocean. New York: Springer.

    Book  Google Scholar 

  • Kane, I. A., McCaffrey, W. D., & Peakall, J. (2008). Controls on sinuosity evolution within submarine channels. Geology, 36, 287–290.

    Article  Google Scholar 

  • Kenyon, N. H., Belderson, R. H., & Stride, A. H. (1978). Channels, canyons and slump folds on the continental slope between South-West Ireland and Spain. Oceanologica Acta, 1, 369–380.

    Google Scholar 

  • Tudhope, A. W., & Scoffin, T. P. (1995). Processes of sedimentation in Gollum Channel. Porcupine Seabight: Submersible observations and sedimentation analyses. Transactions of the Royal Society of Edingburgh: Earth Sciences, 86, 49–55.

    Article  Google Scholar 

  • 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(1), 239–256.

    Article  Google Scholar 

  • Wheeler, A. J., Kenyon, N. H., Ivanov, M. K., Beyer, A., Cronin, B. T., McDonnell, A., et al. (2003). Canyon heads and channel architecture of the Gollum Channel, Porcupine Seabight Trough. In J. Mienert & P. Weaver (Eds.), European margin sediment dynamics: side-scan sonar and seismic images (pp. 183–186). New York: Springer-Verlag.

    Chapter  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to B. Dorschel .

Rights and permissions

Reprints 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). Canyons and Channels. In: Atlas of the Deep-Water Seabed. Springer, Dordrecht. https://doi.org/10.1007/978-90-481-9376-1_7

Download citation

Publish with us

Policies and ethics