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Date: 2011
Language: English
Type: Article
Identifier: http://hdl.handle.net/10210/15926
Description: Abstract: Railway ballasts are broken pieces of hard rock within the grain size range of 25mm - 60mm, over which the railway tracks are laid. Quarries in dolerite, greywake, shale, pebbles and graniti ... More
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Date: 2010
Language: English
Type: Article
Identifier: http://hdl.handle.net/10210/15884
Description: Abstract: Berea Red Sands are weakly bonded residual collapsible sands underlying significant portions of the west coastal plain of South Africa. Freshly quartered samples of Berea Sand mixed with 4% ... More
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