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• Utilizing selective extraction, crushing and separation of sedimentary mineral resourcesValgma, Ingo; Karu, Veiko; Nurme, Martin; Grossfeldt, GaiaLatest innovations in mining education and research : proceedings of the 26th Annual General Meeting & Conference of the Society of Mining Professors (SOMP), June 21st-June 26th 20152015 / p. 207-212 : ill