| Tabla de contenido J. S. Afr. Inst. Min. Metall. vol.121 no.1 Johannesburg ene. 2021 Journal Comment | | | | · New Year, New Horizons Falcon, R.M.S.
| | | President's Corner | | | | · Disruption Duke, V.G.
| | | Professional Technical And Scientific Papers | | | | · The influence of stemming practice on ground vibration and air blast Mpofu, M.; Ngobese, S.; Maphalala, B.; Roberts, D.; Khan, S.
| | | | · Effects of flotation operational parameters on froth stability and froth recovery Ostadrahimi, M.; Farrokhpay, S.; Gharibi, K.; Dehghani, A.; Aghajanloo, M.
| | | | · A continuous quality improvement framework for electrowinning current efficiency Moongo, T.E.; Michael, S.
| | | | · Exploratory development of a rotary offset crusher Nghipulile, T.; Bwalya, M.; Moys, M.; Simonsen, H.
| | | | · Identification of cost factors relating to mining incidents Preis, E.P.; Webber-Youngman, R.C.W.
| | | | · Investigation of stress in a pothole in the Bushveld Complex: A case study Watson, B.P.; Hoffmann, D.; Roberts, D.P.
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