If an area shows both desert and plateau (like Wind Pass or Gara Kulon), which terrain is it?

Question

Accepted Answer

Each area has exactly one terrain type, set by the majority of its space. Bits of another terrain poking into it, including plateau edges reaching into a neighbouring area, are decoration only. Wind Pass, for example, is plain Desert with no special properties.

Dune: War for Arrakis

If an area shows both desert and plateau (like Wind Pass or Gara Kulon), which terrain is it?

Dune: War for Arrakis

If an area shows both desert and plateau (like Wind Pass or Gara Kulon), which terrain is it?