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flute mark
flute mark A tongue-shaped scour cut into mud by a turbulent flow of water. The tongue is deepest at the up-current end and the flute can thus be used as a palaeocurrent indicator. If the flute is infilled by sediment a flute cast will be preserved in the base of the overlying bed. Although once believed to be diagnostic of turbidite deposition, flutes can form in any setting where water flows strongly over soft mud.
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Cite this article
AILSA ALLABY and MICHAEL ALLABY. "flute mark." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>. AILSA ALLABY and MICHAEL ALLABY. "flute mark." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O13-flutemark.html AILSA ALLABY and MICHAEL ALLABY. "flute mark." A Dictionary of Earth Sciences. 1999. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-flutemark.html |
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flute mark
flute mark A tongue-shaped scour cut into mud by a turbulent flow of water. The tongue is deepest at the up-current end and the flute can thus be used in a palaeocurrent analysis. If the flute is infilled by sediment a flute cast will be preserved in the base of the overlying bed. Although once believed to be diagnostic of turbidite deposition, flutes can form in any setting where water flows strongly over soft mud.
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Cite this article
MICHAEL ALLABY. "flute mark." A Dictionary of Ecology. 2004. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "flute mark." A Dictionary of Ecology. 2004. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O14-flutemark.html MICHAEL ALLABY. "flute mark." A Dictionary of Ecology. 2004. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-flutemark.html |
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