EC: ALKALI_FLAT
Status:
STD 2005/06/07
Code:
53
Concept definition:
A sterile <
TERRAIN_PLAIN
> containing an excess of alkali, usually occurring in the bottom of an under-drained <
GEOGRAPHIC_BASIN
> in an arid or semi-arid <
TERRAIN_SURFACE_REGION
>; alkali flat. The <
LAND
> may be soft, have low shearing and bearing strength, and a high organic content.
Reference type:
PR
Reference:
[
FACC
, Annex A: DA006]
Supplemental references:
Group membership:
PHYSIOGRAPHY
SURFACE_MATERIAL
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