Extraction 2018 Proceedings of the First Global Conference on Extractive Metallurgy - Davis, Boyd R.; Moats, Michael S.; Wang, Shijie; Gregurek, Dean; Kapusta, Joël; Battle, Thomas P.; Schlesinger, Mark E.; Alvear Flores, Gerardo Raul; Jak, Evgueni; Goodall, Graeme; Free, Michael L.; Asselin, Edouard; et al. (Springer International Publishing : Imprint: Springer, 2018)