Cover image credit: Nicola Theunissen Information Generation Department: Robyn @ interactmedia. co. za Editor: Robyn Grimsley Subeditor: Elaine Enslin Layout: Glyniss Bone Content Manager: Benjamin Brits Operations Manager: Marike Groot Advertising Sales: Chantalle Van Eeden, chantalle @ interactmedia. co. za Information Database Archive & Distribution Management: distribution @ interactmedia. co. za Subscriptions Sales & Administration: subscriptions @ interactmedia. co. za Finance Manager: Laetitia Arnott, laetitia @ interactmedia. co. za
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14 BUSINESS
When lightning strikes
Despite the fact that lightning affects drill and blast operations regularly, few in the industry fully understand its impact on explosives or on people working in the vicinity of a lightning strike, writes Tony Rorke.
18 WINNING
Glen Douglas – ready for touchdown
Through maintenance, plant upgrades, and meticulous planning, the Glen Douglas mine near Meyerton has positioned itself favourably to respond to market upturn, writes Nicola Theunissen.
INTELLIGENCE ON THE MINING OF CONSTRUCTION MATERIALS
2 _ QUARRY SA | March 2017