When sampling soil in the field one must define it humidity status. Below a graph can found explaining the three different stages.

Soil sample moisture

ValueDescription
Completely dehydratedThe sample doesn't contain any moisture.
DehydratedThe sample contains moisture but also shows traces of shrinking or spots that indicate some part of the moisture evaporated.
Field moistureThe sample has the same humidity as the material that is extracted directly from the borehole.

References

  • BRO-Catalogus Geologisch booronderzoek versie 0.99 – 25 maart 2020
 
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