Overview

draa


Related Overviews

 

'draa' can also refer to...

 

More Like This

Show all results sharing these subjects:

  • Earth Sciences and Geography
  • Ecology and Conservation

GO

Show Summary Details

Quick Reference

High (more than 300 m) sand ridge or chain of dunes in the Sahara, lying about 0.5–5 km from its nearest neighbour and moving at 2–5 cm per year. It is the largest land-form of the erg, or sand desert. A star-shaped dune, or ‘rhourd’, is developed at the site where two draa chains cross.

Subjects: Earth Sciences and Geography — Ecology and Conservation.


Reference entries

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.