Cutting slope in Shimajiri mudstone, 1: Weathering and hardness

chemicophysical properties clay soils conservation conservation des ressources conservation des sols elemento primario del suelo environment environnement lithological soil types manejo del suelo medio ambiente mise en valeur du sol pedogenese resource conservation site factors soil conservation soil genesis soil management soil parent materials soil physicochemical properties soil types sol argileux suelo arcilloso textural soil types tipos texturales de suelos type de sol type de sol lithologique type de sol textural weathering