The papers in this edition of the Journal have been written on excellent research work carried out in the field of geometallurgy, presented at the SAIMM’s Geometallurgy Conference, held in Cape Town in August 2018. This conference followed a similar conference held some years earlier, in Johannesburg, and the difference in the quality and content of the papers clearly illustrates…

The papers in this edition are all related to Mineral Resource Management, the field in which Professor Richard Minnitt practised for many years in the Chair in Mineral Resources at the University of the Witwatersrand. Professor Minnitt has followed the great luminary, the late Danie Krige, in pioneering many aspects of this field, especially in the areas of geostatistics and…

This edition of the Journal is dedicated to papers covering many aspects of the exploration, mining, processing, and beneficiation of diamonds: a commodity of great significance to the economy of South Africa for more than a hundred years.  Diamonds provide a unique source of interesting history in South Africa, and learnings from the early days of diamond mining are still…

With the increasingly challenging techno-economic climate we now operate in, coupled with the rise in the need to mine more heterogeneous and complex orebodies, geome tallurgy represents a collective, multidisciplinary mine-planning approach to both maximizing value and managing the risk emanating from ore variability. The first SAIMM Geometallurgy Conference, held from 7 to 8 August 2018 at the Lagoon Beach…

This volume of the Journal recognizes the immense contribution of Professor Dick Minnitt, of the School of Mining Engineering at the University of the Witwatersrand (Wits), where he is one of their four NRF-rated academics and one of only three Professor Emeritus appointments in the School. He spent most of his career at Wits, supervising not only postgraduate (MSc/PhD) candidates…

Following the announcement in October 2018 of WorleyParsons’ binding offer for Jacobs’ Energy, Chemicals and Resources (ECR) line of business, the combined new entity has come together under a new brand – Worley – as of 29 April 2019. While financially an acquisition, operationally the transaction is a combination of two highly complementary organisations that creates a pre-eminent global provider of professional…

WorleyParsons today announced it has paid the consideration to complete the US$3.2 billion (A$4.55 billion) acquisition of Jacobs ECR and the acquisition was completed on Friday 26 April 2019 New York time.