https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Soilscape evolution of aeolian-dominated hillslopes during the Holocene: investigation of sediment transport mechanisms and climatic-anthropogenic drivers https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34104 Wed 04 Sep 2019 09:55:06 AEST ]]> A coupled soilscape-landform evolution model: model formulation and initial results https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:36548 Tue 02 Jun 2020 10:02:27 AEST ]]> Exploring the sensitivity on a soil area-slope-grading relationship to changes in process parameters using a pedogenesis model https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:30069 d₁₀,d₉₀) and robust for different depths within the profile. For small area-slope regimes (i.e. hillslopes with small areas and/or slopes) only the smallest particles can be mobilised by erosion and the area-slope-d₅₀ relationship appears to reflect the erosion model and its Shield's Stress threshold. For higher area-slope regimes, total mobilization of the entire soil grading occurs and self-organisation reflects the relative entrainment of different size fractions. Occasionally the interaction between the in-profile weathering and surface erosion draws the bedrock to the surface and forms a bedrock outcrop. The study also shows the influence on different depth-dependent in-profile weathering functions in the formation of the equilibrium soil profile and the grading characteristics of the soil within the profile. We outline the potential of this new model and its ability to numerically explore soil and landscape properties.]]> Fri 20 Jul 2018 12:09:06 AEST ]]>