| Tabla de contenido J. S. Afr. Inst. Min. Metall. vol.121 no.2 Johannesburg feb. 2021 Journal Comment | | | | · Communication in the Modern Mine Macfarlane, A.S.
| | | President's Corner | | | | · A Vision: Cooperative Support Centres for Rural Communities Duke, V.G.
| | | Mine Health and Safety Pepers | | | | · The role of semiotics in health, safety, and environment communication in South African mining and its influence on organizational culture Scott, L.; Goncalves, M.A.
| | | | · Worker inclusion in equipment development processes in the modernizing minerals sector in South Africa Pelders, J.; Schutte, S.
| | | | · Blasting and preconditioning modelling in underground cave mines under high stress conditions Córdova, E.; Gottreux, I.; Anani, A.; Ferrada, A.; Contreras, J.S.
| | | | · Accretion formation on the refractory lining during the melting of ferrosilicon Nemavhola, T.M.; Coetsee, T.; Garbers-Craig, A.M.
| | | | · A new automated, safe, environmentally sustainable, and high extraction soft-rock underground mining method Spearing, A.J.S.; Zhang, J.; Ma, L.
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