|
|
|
1
|
elevated level of flat land
|
|
3
|
crescent-shaped dune, tips point downwind, constant wind, limited sand, most mobile
|
|
4
|
dune that forms long ridges perpendicular to wind direction, abundant sand
|
|
5
|
left behind after wind has removed finer grain material, protects underlying material
|
|
7
|
dune in coastal areas, abundant sand, tips point upwind, has vegetation
|
|
8
|
steep sided pointy hill formed when cap rock is breached and underlying rocks erode
|
|
9
|
stones with shape modified by abrasion
|
|
|
|
|
|
|
2
|
dune with long, parallel ridges of sand parallel to wind direction, common in Egypt
|
|
6
|
broad flat-topped erosional remnant with steep slopes on all sides
|
|
|
|
