Soil Texture Codeset

CLAYEY The fine earth contains 35% or more clay by weight and particles 2 mm - 25 cm occupy less than 35% by volume.

LOAMY The texture of the fine earth includes loamy very fine sand, very fine sand, and finer textures with less than 35% clay; particles 2 mm - 25 cm occupy less than 35% by volume.

SANDY The texture of the fine earth includes sand, exclusive of loamy very fine sand and very fine sand textures; particles 2 mm - 25 cm occupy less than 35% by volume.