Tue 6 Sep, 2016 01:27 pm - Thanks for your answer. I'll give you some more data. (sorry for bad english)
Our field trip teachers always said they were dunes. They did not specify the type anyway. They also talked... (view)
Sun 4 Sep, 2016 08:49 pm - I want to know if they are longitudinal dunes or some other type, and how such dunes are formed.
[IMG]http://i65.tinypic.com/23wms95.png[/IMG]
Thanks in advance (view)
