Poster contributions vii
Poster Session 1: Living <strong>Africa</strong> Theme A: Habitat, climate & ecosystem evolution Poster Author Title 1-1 Browning, C. Quaternary dune gastropods of the <strong>South</strong> <strong>Africa</strong>n west coast: Implications for climate change 1-2 Clark, J.H.A. The morphology and development of palaeoterraces of the Orange River in the Hopetown-Douglas-Prieska area 1-3 MacDonald, N. Aspects of palaeo-terrace formation and stream sediment petrography of the Orange and Vaal River confluence in the Douglas Area, northern Cape province, <strong>South</strong> <strong>Africa</strong> 1-4 Mthembi, P. Palaeoclimate & ecosystems of the Pleistocene in <strong>South</strong> <strong>Africa</strong> as archived in the Kalkop Crater Lake deposits 1-5 Völkel, J. Records of Late Quaternary environmental changes preserved in eolian and fluvial sediment geoarchives of the SW-Kalahari, <strong>South</strong> <strong>Africa</strong> Theme B: Natural resources & sustainability: water, soil, energy Poster Author Title 1-6 Lebenya, R.M. Quantification of the soil-plant carbon stock in the Weatherley catchment eight years after conversion from grassland to forestry 1-7 Loke, P.F. Influence of long-term wheat residue management on soil fertility indicators of an Avalon soil at Bethlehe 1-8 Mahed, G. Hydrogeological Conceptual model development in the vicinity of the Superconducting Gravimeter, Sutherland, <strong>South</strong> <strong>Africa</strong> 1-9 Mathiva, R.T. Carbonate alteration of dolerite intruding coal seams:Natural carbon sequestration during fossil fuel combustion? 1-10 May, F. Characterization and quantification of preferential flow in fractured rock systems, using resistivity tomography 1-11 Nape, K.M. Economic benefits of varying maize production strategies under various seasonal rainfall scenarios in the Modder River catchment, <strong>South</strong> <strong>Africa</strong> 1-12 Ntholi, T. Low Enthalpy Geothermal Energy purification of Acid Mine Drainage, and storage of potable water in the deep gold mines of <strong>South</strong> <strong>Africa</strong> 1-13 Nthejane, M.M. Correlation between agronomic and environmental phosphorus analyses of selected soils 1-14 Onaneye, A.O. A new approach to upscaling in resevoir modelling 1-15 Snyman, P.E. Monitoring the 2-D urban heat island for Bloemfontein, <strong>South</strong> <strong>Africa</strong> 1-16 Tharaga, P.C. Downscaling climate change scenarios to daily maximum temperatures over Bloemfontein, <strong>South</strong> <strong>Africa</strong> 1-17 Vogeli, J. Investigation of the potential for mineral carbonation of <strong>South</strong> <strong>Africa</strong>n PGM tailings 1-18 Nformi, E. Sequence Stratigraphic Characterisation of Petroleum Reservoirs in block 11B/12B of the <strong>South</strong>ern Outeniqua Basin, <strong>South</strong> <strong>Africa</strong> 1-19 Opwani, M. Petrophysical evaluation of the Albian Age Gas Bearing Sandstone reservoirs of the O-M field, Orange Basin, <strong>South</strong> <strong>Africa</strong> viii