But there are also occur very well-formed parabolic dunes and longitudinal dunes.
2.
Extensive areas are covered by longitudinal dunes.
3.
About 6500 BC, Azawad was a 90, 000-square kilometres marshy and longitudinal dunes, charactise the present landscape.
4.
Geomorphologically Pinkawillinie is dominated by generally flat calcreted plains with longitudinal dunes increasing in frequency to the south west toward the Corrobinnie Depression.
5.
These dunes are interpreted to be longitudinal dunes whose crests are oriented parallel to the dominant wind direction, which generally indicates west-to-east wind flow.
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