#profile.cross_section  a vertical section of the Earth's crust showing the different horizons or layers
  supertype:  cross_section__crosssection  a section created by a plane cutting a solid perpendicular to its longest axis
  subtype:  soil_profile  a vertical section of soil from the ground surface to the parent rock
  part:  horizon  a specific layer or stratum of soil or subsoil in a vertical cross section of land
  part:  soil_horizon  a layer in a soil profile

No statement uses or specializes profile.cross_section; click here to add one.