Faculty of Natural and Agricultural Sciences
School of Physical Sciences
Department of Geography, Geoinformatics and Meteorology
Sumner, PD
BSc(Hons) MSc(Natal) - Lecturer
Contact Details
Research Interests
Research Output
Contact Details:
Telephone number: 012 420 2881
Fax number: 012 420 3284
E-mail address: sumner@scientia.up.ac.za
Research Interests:
Processes and interactions within the physical environment
Research Output:
Research articles in refereed specialist journals:
Sumner PD, Nel W: 2002. The effect of rock moisture on Schmidt hammer rebound: tests from rock samples from Marion Island and South Africa. Earth Surface Processes and Landforms, 27 / Apr, pp 1137-1142.
Boelhouwers J, Holness S, Meiklejohn KI, Sumner PD: 2002. Observations on a Blockstream in the Vicinity of Sani Pass, Lesotho Highlands, Southern Africa. Permafrost and Periglacial Processes, (13), pp 251-257.
Sumner PD, Nel W, Holness S, Boelhouwers J: 2002. Rock Weathering Characteristics as Relative-Age Indicators for Glacial and Post-Glacial Landforms on Marion Island. South African Geographical Journal, 85 (2), pp 1-5.
Beckedahl HR, Sumner PD, Garland GG: 2002. South African geomorphology: critical choices for the future. South African Geographical Journal, 84 (1), pp 145-152.
Sumner PD, de Villiers S: 2002. On the Pleistocene palaeo-environmental evidence from the Amatola screes. South African Journal of Science, 98 / Nov/Dec, pp 598-601.
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