Dead-ice

Dead-ice

Dead-ice occurs when a glacier or ice sheet ceases to move and melts in situ. After the ice has melted it leaves behind a hummocky terrain produced by the deposition of glacio-fluvial sediments and ablation till as the ice melted. Such features include kettle holes.[1] Landscape forming Veiki moraines in northern Sweden and Canada have been ascribed as the result of ablation of extensive bodies of till-covered dead-ice.

References

  1. ^ Whittow, John (1984). Dictionary of Physical Geography. London: Penguin, p. 133. ISBN 0-14-051094-X.

Wikimedia Foundation. 2010.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • dead ice — noun Former glacier ice that is not longer connected to the active glacier, therefore not moving anymore and getting covered with sediments. Syn: stagnant ice …   Wiktionary

  • dead-ice —    (not recommended)    use stagnant ice …   Glossary of landform and geologic terms

  • dead ice — /dɛd ˈaɪs/ (say ded uys) noun the ice in a glacier which has ceased to move …  

  • dead-ice moraine —    (not recommended)    use disintegration moraine …   Glossary of landform and geologic terms

  • Ice hockey at the Olympic Games — Representing Canada, the Winnipeg Falcons (pictured en route to the 1920 Summer Olympics) were the first Olympic champions in ice hockey. Governing body …   Wikipedia

  • Dead water — is the nautical term for a strange phenomenon which can occur when a layer of fresh or brackish water rests on top of denser salt water, without the two layers mixing. A ship powered by direct thrust under the waterline (such as a propeller),… …   Wikipedia

  • Ice-T — Surnom Ice T Nom Tracy Lauren Marrow Naissance 16 février 1958 (1958 02 16) …   Wikipédia en Français

  • Ice-t — Tracy Lauren Marrow alias Ice T est un rappeur (pionnier du Gangsta Rap) et un acteur américain né le 16 février 1958 à Newark (New Jersey, É. U.). Sommaire 1 Biographie 1.1 Histoire 1.2 Ca …   Wikipédia en Français

  • Ice T — Tracy Lauren Marrow alias Ice T est un rappeur (pionnier du Gangsta Rap) et un acteur américain né le 16 février 1958 à Newark (New Jersey, É. U.). Sommaire 1 Biographie 1.1 Histoire 1.2 Ca …   Wikipédia en Français

  • Dead Snow — Directed by Tommy Wirkola Produced by Tomas Evjen Harald Zwart …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”