Chalky soil and rock layers. Vertical section of the surface layer of soils. Structure of soil layers diagram. Rocky layer and their differences can be seen. Geographical calcareous horizon parallel crust physical beneath type horizons texture transported material stone erosion deposition collapse fall decline downfall mainland continent terrestrial clay terra geological geology geologic stones crushed rocks mining large big size crushers gravel by natural processes of weathering rounded shape dry topography land earth horizontal sediment precipitate e residual tailings sedimental c moraine bedrock b regolith parent topsoil a subsoil eluvation streambed underground profile white light yellow r profiles bed breaking down terrain UHD 4K 3840X2160.
