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Hedding, David William
(University of Pretoria, 2006)
The influence of climate change on the geomorphology of the interior of Marion Island (above 750m a.s.l.) is investigated as climatic amelioration is thought to be responsible for the observed rapid melt out of the summit ...
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Hedding, David William
(University of Pretoria, 2014)
A pronival (protalus) rampart is a ridge, series of ridges or ramp of unconsolidated debris formed at the downslope margin of a perennial or semi-permanent snowbed overlooked by an exposed bedrock cliff. These landforms ...