Derivation of a diggability index for surface mine ...
Mmmg Science and Technology, 1 (1984) 305322 305 Elsevier Science Publishers, Amsterdam Printed in The Netherlands DERIVATION OF A DIGGABILITY INDEX FOR SURFACE MINE EQUIPMENT SELECTION Scoble Department of Mining Metallurgical Engineering, McGill Universtty, Montreal (Canada) and Muftuoglu Department of Mining, Hacettepe University, .