Seif dune definitions

Seif Dune

A large sand dune that forms parallel to the direction of a strong wind that blows in a consistent d
Found on http://www.encyclo.co.uk/local/22392

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Seif dune

A longitudinal dune of great height and length.
Found on http://www.evcforum.net/WebPages/Glossary_Geology.html

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seif dune

A long, sinuous, ridged sand dune parallel to the prevailing wind.
Found on http://www.quick-facts.co.uk/earth/glossary.html

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seif dune

A longitudinal dune that shows the sculpturing effect of cross-winds not parallel to its axis.
Found on http://www.scientificpsychic.com/etc/geology-glossary.html

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seif dune

noun a long and tall sand dune with a sharp crest; common in the Sahara
Found on https://www.encyclo.co.uk/local/20974

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