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The tail end of a story
21 February, 2011
Born on a gold mine in South Africa, Jack Caldwell grew up around the slimes dams. He was educated as a civil engineer on a mining scholarship at the University of the Witwatersrand, Johannesburg. Since then he has consulted with mine owners the world over on the design, operation and closure of tailings impoundments. Here he gives a personal and straight-talking account of how to build successful tailings dams