Papers presented in Vryheid

 History of theNatal Coalfields: RJ Whyte

 Geology and conversion to practical parameters:  I de Klerk

 Sampling and analysis Part 1: A Johns

 Sampling and analysis Part 2: A Johns

 Washability and efficiency interpretation: J de Korte

 Plant Design: C. Hart

 Beneficiation plant at Somkhele:  DM Peatfield

 Beneficiation plant at Vaalkrantz Coliery part 1: T England

 Beneficiation plant at Vaalkrantz Coliery part 2: T England

 Niche markets for anthracitic and low volatile coals: H Pinheiro 

 New fine coal technology - Beneficiation and Dewatering: Ludowici Malvern