oksoil {plotrix} | R Documentation |
A set of 125 soil texture measurements from Oklahoma soils.
oksoil
T.H. Skaggs, L.M. Arya, P.J. Shouse and B.P. Mohanty (2001) Estimating Particle-Size Distribution from Limited Soil Texture Data. Soil Science Society of America Journal 65:1038-1044.