Nighthawk’s Latest Metallurgy Continues to Show Strong Gold Recoveries for Colomac

TORONTO, April 23, 2020 /PRNewswire/ – Nighthawk Gold Corp. (“Nighthawk” or the “Company“) (TSX: NHK; OTCQX: MIMZF) is pleased to provide an update of the latest heap leach testwork from ongoing preliminary metallurgical studies on the Colomac Gold Project (“Colomac“). Four (4) bulk drill core samples collected in 2018 were previously submitted for SAGDesign, gravity concentration, flotation, bottle roll cyanide leaching, and column heap leach testing. Standard metallurgical test results for those samples were reported earlier (see press release dated March 19, 2019) and are referenced in this release which covers the 2018 bottle roll and column heap leach testwork findings.