Minerals Engineering, Vol. 4, No. 3/4, pp. 411435, 1991 /91 + Printed in Great Britain 1991 Pergamon Press plc DESIGN AND OPERATING EXPERIENCE WITH THE GOLDSWORTHY MINING LIMITED BATAC JIG AND SPIRAL SEPARATOR IRON ORE BENEFICIATION PLANT D. J. MILLER Goldsworthy Mining Limited, Port Hedland, Western Australia ABSTRACT This paper describes laboratory and pilot plant ...