... horizon, however, is not sufficient enough to explain quantitatively the rate of ... horizon, a thick distinct dull brown (7.5YR 5/3) medium angular blocky ped Bw ... horizons as outlined above; since the clay translocation needed essentially ...
... in their soil surveys that climate, vegetation and substrate were all important, and saw the importance of soil horizonation the development of different layers of soil parallel to the surface in representing and elucidating a landscapes history ...
... and recognition of different genetic soil horizons as CB, BC, Ah, Bw and Bt horizons ... horizons, is still intact, but the clayey former A horizon of the Brady Geosol has ...
... Although root traces indicate that a surface was colonized by plants, they do not indicate that genetic soil horizons were developed, or that the surface was subaerially exposed for prolonged periods of time. ...
... recognition of different genetic soil horizons as CB, BC, Ah, Bw, B and Bt horizons ... horizon with calcareous concretion, dark soil horizon, topsoil horizon and/or warped ...
... existence is so strong, when privatisation efforts designed to institutionalise the separation of the economic and social spheres are underway, when the policy environment is so uncertain and when personal time horizons are exceptionally near-term ...