/media/sbeastdv/logo.svgISRIC
/media/3ekddkpu/epipetric_durisol_za.jpg

Durisols

Durisols are found in the drier climates of the world where a source of silica is present, notably Southern Africa and Australia. Smaller occurrences are reported from the USA and the Mediterranean region.

Characteristics

Soils having a (petro-)duric horizon (horizon with accumulation of secondary silica) within 100 cm from the soil surface.

/media/3ekddkpu/epipetric_durisol_za.jpg
Dark red Durisol, South Africa; cemented “duripan” starts at 40 cm depth (Chromi-Epipetric Durisol (Hyperochric)