The FRI was approached by Messrs. Nortons Tividale SA (Pty) Limited, with the request to carry out certain tests on a dense medium washer supplied by them to the Carnarvon Anthracite Colliery.
Reference:
Van Eck, B. 1960. A report of the results of two tests carried out on the Norwalt dense-medium plant at Carnavon anthracite colliery on 5th February 1960. http://hdl.handle.net/10204/13042 .
Van Eck, B. (1960). A report of the results of two tests carried out on the Norwalt dense-medium plant at Carnavon anthracite colliery on 5th February 1960 Retrieved from http://hdl.handle.net/10204/13042
Van Eck, B A report of the results of two tests carried out on the Norwalt dense-medium plant at Carnavon anthracite colliery on 5th February 1960. 1960. http://hdl.handle.net/10204/13042
Van Eck B. A report of the results of two tests carried out on the Norwalt dense-medium plant at Carnavon anthracite colliery on 5th February 1960. 1960 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/13042