Sand sheet
Sand sheets are flat, gently undulating plots of sand surfaced by grains that may be too large for saltation. They form approximately 40 percent of aeolian depositional surfaces.[citation needed]
Sand sheets exist where grain size is too large, or wind velocities too low, for dunes to form.[1]
References
[edit]
 | This sedimentology article is a stub. You can help Wikipedia by adding missing information. |